Diodes for electronics from the dealer
Diodes for versatile applications
Here you will find various diodes in different designs and for all types of electronics. We are a distributor and supplier of diodes, diode arrays and TVS diodes.
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Our range of diodes for the electronics industry is extensive and diverse, designed to meet the varied requirements of our customers. From standard silicon diodes to advanced Zener diodes, Schottky diodes and varactor diodes - as a specialized distributor of diodes, our product range covers all industry needs. With our diodes, you can control the direction of current flow, regulate voltages or modulate signals. We always supply the perfect diode for your project.
The diodes we offer impress with their outstanding reliability, efficiency and durability. As a supplier of diodes, this makes us the ideal choice for a wide range of industries. We sell diodes for consumer electronics or industrial control systems. With our expertise in electronic components and our focus on the highest quality diodes, we help our customers to improve the performance of their electronic devices and systems.
The diodes we offer impress with their outstanding reliability, efficiency and durability. As a supplier of diodes, this makes us the ideal choice for a wide range of industries. We sell diodes for consumer electronics or industrial control systems. With our expertise in electronic components and our focus on the highest quality diodes, we help our customers to improve the performance of their electronic devices and systems.
Welcome to your reliable dealer for EPDM cold shrink tubing! If you are looking for high-quality EPDM cold-shrink tubing, you have come to the right place. Our cold-shrink tubing is versatile and ideal for numerous applications.
Why should you choose EPDM cold-shrink tubing? EPDM cold-shrink tubing is an excellent product for electrical insulation. It provides reliable protection for your cables and connections, making it particularly indispensable for electrical installations. When it comes to repairing cables, our EPDM cold-shrink tubing is also the best choice. It enables simple and effective repair of damaged cables without the need for expensive and time-consuming work.
Our EPDM cold-shrink tubing is also perfect for outdoor applications. Thanks to their weather resistance and durability, they offer optimum protection from the elements. Whether it's rain, snow or extreme temperatures, our EPDM cold shrink tubing can withstand them.
Our EPDM cold-shrink tubing is also ideal for industrial applications. It resists chemicals and mechanical stresses, which means it can be used in various industrial environments. Whether in the automotive industry, construction or electrical engineering - our EPDM cold shrink tubing is versatile.
As an experienced distributor of EPDM cold-shrink tubing, we not only offer you high-quality products, but also first-class customer service. We will be happy to advise you on choosing the right cold shrink tubing for your specific requirements. With us, you will always find the right EPDM cold shrink tubing, whether you need it for electrical insulation, cable repair, outdoor applications or industrial applications.
Put your trust in our EPDM cold-shrink tubing and experience the benefits it offers you. Contact us today and let our experts advise you. As your EPDM cold shrink tubing distributor, we always strive to offer you the best products and the best service.
Visit our website or give us a call to find out more about our EPDM cold-shrink tubing. We look forward to your inquiry and to helping you!
Why should you choose EPDM cold-shrink tubing? EPDM cold-shrink tubing is an excellent product for electrical insulation. It provides reliable protection for your cables and connections, making it particularly indispensable for electrical installations. When it comes to repairing cables, our EPDM cold-shrink tubing is also the best choice. It enables simple and effective repair of damaged cables without the need for expensive and time-consuming work.
Our EPDM cold-shrink tubing is also perfect for outdoor applications. Thanks to their weather resistance and durability, they offer optimum protection from the elements. Whether it's rain, snow or extreme temperatures, our EPDM cold shrink tubing can withstand them.
Our EPDM cold-shrink tubing is also ideal for industrial applications. It resists chemicals and mechanical stresses, which means it can be used in various industrial environments. Whether in the automotive industry, construction or electrical engineering - our EPDM cold shrink tubing is versatile.
As an experienced distributor of EPDM cold-shrink tubing, we not only offer you high-quality products, but also first-class customer service. We will be happy to advise you on choosing the right cold shrink tubing for your specific requirements. With us, you will always find the right EPDM cold shrink tubing, whether you need it for electrical insulation, cable repair, outdoor applications or industrial applications.
Put your trust in our EPDM cold-shrink tubing and experience the benefits it offers you. Contact us today and let our experts advise you. As your EPDM cold shrink tubing distributor, we always strive to offer you the best products and the best service.
Visit our website or give us a call to find out more about our EPDM cold-shrink tubing. We look forward to your inquiry and to helping you!
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Diodes
Standard and customized diodes
Standard and customized diodes are key components in electronics that are used in a variety of applications. While standard diodes are designed for general purposes and are used in a wide range of electronic products, from power supplies to signal processing circuits, customized diodes offer tailor-made solutions for specific requirements. They enable circuits to be optimally adapted to the respective power, space and energy efficiency requirements. This flexibility is particularly beneficial in the automotive, medical and aerospace industries, where customized diodes help to improve reliability and performance. The development of customized diodes requires close cooperation between manufacturers and customers in order to develop the best possible electronic solutions that meet both technical and economic requirements.
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Our range of diodes:
Our range of diodes includes standard and customized solutions for a variety of applications. With products such as rectifier, Schottky and Zener diodes, we supply diodes for power supply, signal processing and lighting requirements. For special requirements, we develop customized diodes that are precisely tailored to the technical specifications of our customers. Quality and innovation are central to the manufacture of diodes to ensure optimum performance and reliability of electronic components.
Diode arrays
Diode arrays are integrated circuits that contain several diodes arranged on a single chip. They are used to control or protect multiple electrical signals simultaneously, for example by limiting overvoltages. These arrays can be used in various electronic applications, including signal processing, power electronics and as protection circuits.
Diodes
A diode is an electronic component that allows current to flow mainly in one direction while largely blocking current in the opposite direction. Diodes are used in various applications, such as rectifying alternating current to direct current, protecting circuits from reverse current flow and as switches in electronic circuits.
TVS diodes
TVS diodes (transient voltage suppressor diodes) are electronic components that are used to protect sensitive circuits from overvoltages, such as those caused by lightning strikes or switching operations. They work by quickly becoming conductive when a certain voltage limit is reached and thus dissipating the overvoltage pulse in order to protect the subsequent circuit.
Our diodes
Diodes
The markets for portable communication, IT and video equipment present the semiconductor industry with the challenge of developing increasingly smaller electronic components. Designers of compact electronic systems are now dependent on alternative assembly techniques due to the space limitations of printed circuit boards. Functional integration and miniaturization are the key to success!
As part of this miniaturization, Bourns® has developed a new generation of chip diodes - miniature packaged silicon diodes. The 0603/1005 small signal diodes and 1206 chip diodes are lead-free and have Cu/Ni/Au leads; the other packages (SMA, SMB, SMC, 1408, 1607, 2010, 2419, 8L NSOIC, 16L NSOIC, SOT23, SOT23-6, 16L WSOIC) have 100% tin leads. All Bourns® diodes are compatible with lead-free manufacturing processes in accordance with numerous industry standards and regulatory requirements related to lead-free components.
Bourns® chip diodes comply with JEDEC standards and are easy to handle in standard pick-and-place applications. Their low-profile design also minimizes roll-away.
Link Bourns®: Overvoltage Protection Diodes
As part of this miniaturization, Bourns® has developed a new generation of chip diodes - miniature packaged silicon diodes. The 0603/1005 small signal diodes and 1206 chip diodes are lead-free and have Cu/Ni/Au leads; the other packages (SMA, SMB, SMC, 1408, 1607, 2010, 2419, 8L NSOIC, 16L NSOIC, SOT23, SOT23-6, 16L WSOIC) have 100% tin leads. All Bourns® diodes are compatible with lead-free manufacturing processes in accordance with numerous industry standards and regulatory requirements related to lead-free components.
Bourns® chip diodes comply with JEDEC standards and are easy to handle in standard pick-and-place applications. Their low-profile design also minimizes roll-away.
Link Bourns®: Overvoltage Protection Diodes
Diode arrays
As the trend toward miniaturization of electronics grows, so does the need for smaller components. Bourns® consistently exceeds market demands and offers a complete line of chip diodes for small signal and power diodes, including high-speed switching diodes, Zener diodes, Schottky barrier diodes and Schottky rectifier diodes. Bourns® chip diode arrays are an ideal solution for the portable communications, computing, media and data processing markets for applications such as power protection, voltage clamping, digital signal switching and low power signal rectification.
In addition to the benefits of low power consumption and maximum standby time, these RoHS compliant chip diodes offer excellent packaging. The diode's low-profile design reduces rollout and leadless package options, minimizes space requirements and improves electrical performance. Bourns® chip diode arrays are available in SOT563, SOT-353, SOT23, SOT-143, SOT-236 and other packages.
Link Bourns®: Overvoltage protection diode array
In addition to the benefits of low power consumption and maximum standby time, these RoHS compliant chip diodes offer excellent packaging. The diode's low-profile design reduces rollout and leadless package options, minimizes space requirements and improves electrical performance. Bourns® chip diode arrays are available in SOT563, SOT-353, SOT23, SOT-143, SOT-236 and other packages.
Link Bourns®: Overvoltage protection diode array
Power TVS diodes
TVS diodes provide excellent protection for both AC and DC applications through a power TVS diode in a surface mount package. Compared to other devices, such as MOVs, Power TVS diodes provide significantly better protection. Bourns® offers a wide voltage range of components with surge currents of 3, 6, 10 and 15 kA for a variety of applications.
Link Bourns®: TVS Diodes
Link Bourns®: TVS Diodes
Our official sales partner: Bourns
ROTIMA is an official and long-standing distribution partner of Bourns®. As a distributor, we sell diodes to manufacturers and suppliers in various industries around the world.
Bourns® is a company that focuses on the development and manufacture of diodes and offers a wide range of electronic components. It supplies various industries such as automotive, industrial, instrumentation and control, medical electronics, consumer electronics and mobile electronics with its products.
Bourns® is a company that focuses on the development and manufacture of diodes and offers a wide range of electronic components. It supplies various industries such as automotive, industrial, instrumentation and control, medical electronics, consumer electronics and mobile electronics with its products.
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Further information on diodes
For anyone who wants to find out more about diodes, our FAQs offer a wealth of information. Here we explain the basics of diodes, how they work and the different types such as rectifier, Zener and Schottky diodes. We also address specific areas of application, from power supply to signal processing. In addition, you will find advice on choosing the right diode for your project, including details on performance parameters and possible applications. Our FAQs are designed to answer technical questions in an understandable way and give you a deep insight into the world of diodes and their applications.
What is a diode and how does it work?
A diode is an electronic component that allows current to flow in one direction and blocks it in the opposite direction. It consists of a p-n junction, i.e. a connection between a p-doped and an n-doped semiconductor material.
The function of a diode is based on the principle of the semiconductor material. In the p-doped area there are holes as charge carriers, while in the n-doped area there are electrons as charge carriers. If a positive voltage is applied to the p-doped area and a negative voltage to the n-doped area, the electrons and holes are separated from each other and a barrier layer is created that blocks the flow of current.
If, on the other hand, a positive voltage is applied to the n-doped region and a negative voltage to the p-doped region, the electrons and holes are forced into the vicinity of the p-n junction and the barrier layer is overcome. This allows the current to flow in this direction and the diode conducts the current.
The behavior of the diode can be described by its characteristic curve, which represents the relationship between the applied voltage and the current flow. In the forward direction, the diode has a low resistance and allows the current to flow almost unhindered, while in the reverse direction the resistance is very high and the current flow is blocked.
Diodes have a variety of applications, such as rectification from alternating current to direct current, protection against reverse current direction or signal modulation in electronics.
The function of a diode is based on the principle of the semiconductor material. In the p-doped area there are holes as charge carriers, while in the n-doped area there are electrons as charge carriers. If a positive voltage is applied to the p-doped area and a negative voltage to the n-doped area, the electrons and holes are separated from each other and a barrier layer is created that blocks the flow of current.
If, on the other hand, a positive voltage is applied to the n-doped region and a negative voltage to the p-doped region, the electrons and holes are forced into the vicinity of the p-n junction and the barrier layer is overcome. This allows the current to flow in this direction and the diode conducts the current.
The behavior of the diode can be described by its characteristic curve, which represents the relationship between the applied voltage and the current flow. In the forward direction, the diode has a low resistance and allows the current to flow almost unhindered, while in the reverse direction the resistance is very high and the current flow is blocked.
Diodes have a variety of applications, such as rectification from alternating current to direct current, protection against reverse current direction or signal modulation in electronics.
What different types of diodes are there and what are they used for?
There are different types of diodes that are used for different applications. Here are some of the most common types of diodes and their uses:
1. rectifier diode: These diodes are used to convert alternating current into direct current. They are used in power supplies, rectifier circuits and power supply devices.
2. zener diode: Zener diodes are used to maintain a constant voltage over a certain range. They are used in voltage regulators, voltage references and overvoltage protection circuits.
3. schottky diode: Schottky diodes have a low forward voltage and a fast switching time. They are used in high-frequency circuits, switching power supplies and as protective diodes.
4. light emitting diode (LED): LEDs convert electrical energy into light. They are used in display panels, lights, televisions, computer screens and other lighting applications.
5. photodiode: Photodiodes convert light energy into electrical energy. They are used in optical communication systems, solar cells and light meters.
6. laser diode: Laser diodes generate a coherent beam of light. They are used in laser printers, data transmission, medicine, consumer electronics and other applications.
7. tunnel diode: Tunnel diodes are characterized by a negative differential resistance curve. They are used in high-frequency circuits, oscillators and amplifiers.
8. varactor diode: Varactor diodes have a variable capacitance that is controlled by the applied voltage. They are used in electronic circuits such as frequency synthesizers and frequency modulation systems.
9. PIN diode: PIN diodes have an intrinsic semiconductor layer between the p and n layers and offer greater capacitance. They are used in high frequency applications, optical communication systems and switches.
This list is not exhaustive as there are many other types of diodes developed for specific applications.
1. rectifier diode: These diodes are used to convert alternating current into direct current. They are used in power supplies, rectifier circuits and power supply devices.
2. zener diode: Zener diodes are used to maintain a constant voltage over a certain range. They are used in voltage regulators, voltage references and overvoltage protection circuits.
3. schottky diode: Schottky diodes have a low forward voltage and a fast switching time. They are used in high-frequency circuits, switching power supplies and as protective diodes.
4. light emitting diode (LED): LEDs convert electrical energy into light. They are used in display panels, lights, televisions, computer screens and other lighting applications.
5. photodiode: Photodiodes convert light energy into electrical energy. They are used in optical communication systems, solar cells and light meters.
6. laser diode: Laser diodes generate a coherent beam of light. They are used in laser printers, data transmission, medicine, consumer electronics and other applications.
7. tunnel diode: Tunnel diodes are characterized by a negative differential resistance curve. They are used in high-frequency circuits, oscillators and amplifiers.
8. varactor diode: Varactor diodes have a variable capacitance that is controlled by the applied voltage. They are used in electronic circuits such as frequency synthesizers and frequency modulation systems.
9. PIN diode: PIN diodes have an intrinsic semiconductor layer between the p and n layers and offer greater capacitance. They are used in high frequency applications, optical communication systems and switches.
This list is not exhaustive as there are many other types of diodes developed for specific applications.
How does a diode differ from other electronic components?
A diode is an electronic component that allows current to flow in one direction and blocks it in the other. In contrast, other components such as resistors or capacitors allow current to flow in both directions.
The main function of a diode is to allow current to pass in one direction only and to block the flow of current in the opposite direction. This property makes the diode ideal for applications such as rectification, protective circuits or signal processing.
In addition, diodes have a characteristic current-voltage curve that differs from other components. In an ideal diode, the current flow remains constant at a certain forward voltage, while the current flow is practically zero at an inverse voltage.
Another important property of diodes is the forward voltage, which can be different for different types of diodes. This influences the way in which diodes can be used in circuits.
To summarize, a diode differs from other components in terms of its function, its current-voltage characteristic and its forward voltage.
The main function of a diode is to allow current to pass in one direction only and to block the flow of current in the opposite direction. This property makes the diode ideal for applications such as rectification, protective circuits or signal processing.
In addition, diodes have a characteristic current-voltage curve that differs from other components. In an ideal diode, the current flow remains constant at a certain forward voltage, while the current flow is practically zero at an inverse voltage.
Another important property of diodes is the forward voltage, which can be different for different types of diodes. This influences the way in which diodes can be used in circuits.
To summarize, a diode differs from other components in terms of its function, its current-voltage characteristic and its forward voltage.
What properties and features should be considered when selecting a diode?
When selecting a diode, there are various properties and features to consider to ensure that it meets the requirements of the application. Here are some important points:
1. forward voltage (Vf): The forward voltage is the voltage that must be applied across the diode for it to transition to the conducting state. It varies depending on the diode and should be compatible with the operating voltage of the circuit.
2. reverse voltage (Vr): The reverse voltage is the maximum voltage that can be applied across the diode without breakdown occurring. It should be greater than the maximum operating voltage of the circuit.
3. forward current (If): The forward current is the maximum current that can flow through the diode without damaging it. It should be greater than the maximum current flowing in the circuit.
4. reverse current (Ir): The reverse current is the current that flows through the diode when it is operated in the reverse direction. It should be as small as possible to avoid undesirable effects.
5. switching times: The switching times indicate how quickly the diode can change from a conducting to a non-conducting state and vice versa. They are important when the diode is used in a circuit to switch signals.
6. temperature range: The temperature range indicates the temperature range in which the diode functions properly. It should match the ambient conditions of the application.
7. housing type: The housing type of the diode can be important depending on the application. There are different housing types such as SMD (Surface Mount Device) or through-hole mounting.
8. cost: Cost is of course also a factor when selecting a diode. It is important to find a balance between the requirements of the application and the available budget.
These characteristics and features should be considered when selecting a diode to ensure that it meets the requirements of the application. It is advisable to consult the data sheets of the diode and, if necessary, consult experts to make the right choice.
1. forward voltage (Vf): The forward voltage is the voltage that must be applied across the diode for it to transition to the conducting state. It varies depending on the diode and should be compatible with the operating voltage of the circuit.
2. reverse voltage (Vr): The reverse voltage is the maximum voltage that can be applied across the diode without breakdown occurring. It should be greater than the maximum operating voltage of the circuit.
3. forward current (If): The forward current is the maximum current that can flow through the diode without damaging it. It should be greater than the maximum current flowing in the circuit.
4. reverse current (Ir): The reverse current is the current that flows through the diode when it is operated in the reverse direction. It should be as small as possible to avoid undesirable effects.
5. switching times: The switching times indicate how quickly the diode can change from a conducting to a non-conducting state and vice versa. They are important when the diode is used in a circuit to switch signals.
6. temperature range: The temperature range indicates the temperature range in which the diode functions properly. It should match the ambient conditions of the application.
7. housing type: The housing type of the diode can be important depending on the application. There are different housing types such as SMD (Surface Mount Device) or through-hole mounting.
8. cost: Cost is of course also a factor when selecting a diode. It is important to find a balance between the requirements of the application and the available budget.
These characteristics and features should be considered when selecting a diode to ensure that it meets the requirements of the application. It is advisable to consult the data sheets of the diode and, if necessary, consult experts to make the right choice.
How can a diode be used in circuits and what functions does it fulfill?
A diode can be used in various functions in circuits:
1. rectification: A diode can be used to convert alternating current into direct current. It allows the current to pass in one direction only and blocks it in the opposite direction.
2. protection: Diodes can be used to protect sensitive electronic components from reverse voltage or overvoltage. They only allow the current to pass in one direction and block it in the opposite direction.
3. signal processing: Diodes can be used for signal processing, for example to demodulate or modulate signals.
4. voltage reference: Diodes can be used as a voltage reference to provide a constant voltage at a specific point in a circuit.
5. logic gate: diodes can be used in combination with other components such as resistors and transistors to realize simple logic functions such as AND, OR and NOT.
In summary, the function of a diode in circuits is to control the flow of current in one direction and block it in the opposite direction. It can be used for rectification, protection, signal processing, as a voltage reference and in logic circuits.
1. rectification: A diode can be used to convert alternating current into direct current. It allows the current to pass in one direction only and blocks it in the opposite direction.
2. protection: Diodes can be used to protect sensitive electronic components from reverse voltage or overvoltage. They only allow the current to pass in one direction and block it in the opposite direction.
3. signal processing: Diodes can be used for signal processing, for example to demodulate or modulate signals.
4. voltage reference: Diodes can be used as a voltage reference to provide a constant voltage at a specific point in a circuit.
5. logic gate: diodes can be used in combination with other components such as resistors and transistors to realize simple logic functions such as AND, OR and NOT.
In summary, the function of a diode in circuits is to control the flow of current in one direction and block it in the opposite direction. It can be used for rectification, protection, signal processing, as a voltage reference and in logic circuits.
