Synchronous rectifier
Our official sales partner: Dongke Semiconductor
Dongke is a leading manufacturer of high-frequency and high-efficiency power supply ICs, synchronous rectifiers and innovative solutions for power electronics.
Through this partnership, we can offer our customers access to a wide range of state-of-the-art technologies and products - from synchronous rectifiers for efficient energy conversion to customized solutions for industrial applications and consumer electronics.
Through this partnership, we can offer our customers access to a wide range of state-of-the-art technologies and products - from synchronous rectifiers for efficient energy conversion to customized solutions for industrial applications and consumer electronics.
Product range of our synchronous rectifiers
Our range includes a wide selection of synchronous rectifiers with different voltage and current specifications that are ideal for industrial, automotive and IoT applications. Detailed technical specifications and the corresponding data sheets can be found in the following tables.
SM7
| MOSFET BV | 45-120V |
| MOSFET RDS | 10-30mΩ |
| Current Mode | CCM/DCM/QR, DCM/QR |
| Supported topology | PSR/SSR, PSR, SSR |
| Package | SM7 |
| Recommended application | 5-12V2A, 5-12V2.4A, 5V3A, 5V4A, 5~12V1.5A, 5-9~12V2A, 5~12V2.4A, 5~12V3A/PD, 5~12V4A/PD, 5~12V4A, 9~12V3A, 12V3A/PD, 12V3.5A/PD, 15~20V3A/PD |
SOP8
| MOSFET BV | 45-100V |
| MOSFET R | 10-30mΩ |
| Current Mode | DCM/QR, CCM/DCM/QR |
| Supported topology | PSR, PSR/SSR |
| Package | SOP8 |
| Recommended application | 5-12V2A, 5-12V2.4A, 5V3A, 5V4A, 5~12V1.5A, 5-9~12V2A, 5~12V2.4A, 5-9~12V3A, 5~12V4A, 12V3A/PD, 12V4A/PD |
TO220F
| MOSFET BV | 45-150V |
| MOSFET R | 5-30mΩ |
| Current Mode | CCM/DCM/QR |
| Supported topology | PSR/SSR, SSR |
| Package | TO220F |
| Recommended application | 5-12V4A, 5-12V5A, 5-12V6A, 5~12V3A, 5~12V5A, 9~12V4A, 12V3A, 12V3.4A, 15~20V4A, 20~24V3A |
TO252
| MOSFET BV | 45-150V |
| MOSFET R | 5-25mΩ |
| Current Mode | CCM/DCM/QR |
| Supported topology | PSR/SSR, SSR |
| Package | TO252 |
| Recommended application | 5-12V4.3A, 5-12V4.8A, 5-12V3.3A, 5-12V4.3A, 12V2.3A, 12V2.7A, 12V3.3A, 15~20V3.3A, 20~24V2.5A |
PDFN5*6
| MOSFET BV | 100V |
| MOSFET R | 5-10mΩ |
| Current Mode | CCM/DCM/QR |
| Supported topology | PSR/SSR |
| Package | PDFN5*6 |
| Recommended application | 12V4A/PD, 12V5A/PD |
Synchronous rectifier: Efficient solution for modern power supply systems
Buy Synchronous Rectifier ICs
- Efficient: Minimal energy loss.
- Compact: Reduced heat generation.
- Versatile in use
- Quality through strong partnership
Synchronous rectifier applications
Synchronous rectifiers are used in a variety of applications where efficiency and reliability are crucial. They are indispensable in modern switched-mode power supplies, as their low power loss enables compact designs and high energy efficiency. Especially in data centers, where high current densities are required, they help to reduce operating costs.
Synchronous rectifiers are also standard in synchronous rectifiers for USB chargers and mobile devices such as smartphones and laptops. Their ability to minimize losses extends the service life of the devices and saves energy. They are also used in photovoltaic inverters and automotive electronics solutions for electric vehicles, where maximum efficiency in energy conversion is crucial. Synchronous rectifiers are therefore a key technology for future-oriented electronics applications.
Synchronous rectifiers are also standard in synchronous rectifiers for USB chargers and mobile devices such as smartphones and laptops. Their ability to minimize losses extends the service life of the devices and saves energy. They are also used in photovoltaic inverters and automotive electronics solutions for electric vehicles, where maximum efficiency in energy conversion is crucial. Synchronous rectifiers are therefore a key technology for future-oriented electronics applications.
Synchronous rectifier
SM7
Synchronous rectifier
SOP8
Synchronous rectifier
TO220F
Synchronous rectifier
TO252
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Synchronous rectifier
Synchronous rectifiers are revolutionizing power electronics with their exceptional efficiency and versatility. Unlike conventional diode rectifiers, they use active power electronics components, such as MOSFETs, to convert electrical energy with minimal losses. This technology is used in modern power supply systems, including switching power supplies, charging stations and many other electronic devices.
The outstanding advantages of synchronous rectifiers lie in their increased efficiency, as they significantly reduce the voltage drop compared to conventional rectifiers. This leads to lower heat generation and enables more compact designs - a decisive advantage in today's electronics industry, which increasingly relies on miniaturized and powerful synchronous rectifier solutions.
As a distributor in the field of electronic components, Rotima AG works closely with Dongke Semiconductor to offer high-quality synchronous rectifiers. This cooperation makes it possible to provide innovative products that meet the requirements of modern synchronous rectifier applications. Synchronous rectifiers are the key to sustainable and efficient power supply systems that drive technological progress.
The outstanding advantages of synchronous rectifiers lie in their increased efficiency, as they significantly reduce the voltage drop compared to conventional rectifiers. This leads to lower heat generation and enables more compact designs - a decisive advantage in today's electronics industry, which increasingly relies on miniaturized and powerful synchronous rectifier solutions.
As a distributor in the field of electronic components, Rotima AG works closely with Dongke Semiconductor to offer high-quality synchronous rectifiers. This cooperation makes it possible to provide innovative products that meet the requirements of modern synchronous rectifier applications. Synchronous rectifiers are the key to sustainable and efficient power supply systems that drive technological progress.
Our range of other active components:
Synchronous rectifier controller
A synchronous rectifier controller optimizes the efficiency of power converters by replacing conventional diodes with controlled MOSFETs, minimizing energy losses and maximizing power efficiency.
GaN-ICs
GaN ICs are revolutionizing the electronics industry with their high energy efficiency, compact design and versatile applications, especially in sustainable and high-performance technologies.
All-IN-ONE AC-DC converter
An All-IN-ONE AC-DC converter combines state-of-the-art power electronics in a compact module that reliably converts alternating current (AC) into direct current (DC) - efficient, safe and ideal for demanding industrial and technical applications.
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Synchronous rectifier
Design and function of synchronous rectifiers in the electronics industry
Synchronous rectifiers use active semiconductor elements such as MOSFETs instead of passive diodes in order to make rectification processes more efficient. The design typically comprises a controllable MOSFET that is precisely controlled by an intelligent circuit. This control ensures that the MOSFET works optimally in the conductive phase and that energy losses are reduced to a minimum.
While conventional diodes generate considerable losses due to their voltage drop, a synchronous rectifier minimizes these through the active circuit. This results in higher efficiency and lower heat generation. In combination with sophisticated control algorithms, synchronous rectifiers ensure a reliable and sustainable power supply - ideal for applications in switching power supplies and other electronic systems that require high performance.
While conventional diodes generate considerable losses due to their voltage drop, a synchronous rectifier minimizes these through the active circuit. This results in higher efficiency and lower heat generation. In combination with sophisticated control algorithms, synchronous rectifiers ensure a reliable and sustainable power supply - ideal for applications in switching power supplies and other electronic systems that require high performance.
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Further information on synchronous rectifiers
Synchronous rectifiers are highly efficient electronic components that minimize energy losses through the use of active MOSFETs and are indispensable in modern power supply systems.
What is the difference between synchronous rectifiers and conventional rectifiers?
Synchronous rectifiers use active components such as MOSFETs instead of diodes, which significantly reduces energy losses and increases efficiency.
How do synchronous rectifiers work in switching power supplies?
They switch synchronously with the AC voltage to direct current in one direction and minimize voltage drop and heat losses through precise control.
Why are synchronous rectifiers important in data centers?
They enable more compact designs and reduce energy consumption, which is crucial in power-intensive applications such as servers and storage solutions.
What advantages do synchronous rectifiers offer in electromobility?
They improve charging efficiency and reduce energy losses, allowing batteries to be charged faster and more sustainably.
What role does control technology play in synchronous rectifiers?
Modern control algorithms optimize the switching times of the MOSFETs and thus maximize the performance and reliability of the devices. Particularly in applications with high frequencies or variable loads, intelligent control technologies ensure high efficiency and low energy loss.
Synchronous rectifiers for solar inverters? - Our synchronous rectifiers increase the efficiency of rectification in solar inverters. Optimized switching times and minimal resistance ensure low-loss power conversion and contribute to better solar system efficiency. Thanks to their flexibility, they are ideal for changing environments and load profiles.
Technical data for Synchronous Rectifier ICs? - Our ICs offer high efficiency, low forward voltages and a compact design. They are suitable for input voltages between 4.5 V and 75 V, achieve a switching frequency of up to 1 MHz and an efficiency of up to 98 percent. Protection against overvoltage and overheating is integrated.
Voltage converters for medical technology? - Our synchronous rectifiers play a crucial role in voltage converters for medical devices. They ensure maximum energy efficiency and low heat generation, which is extremely important in sensitive environments. Modern control algorithms ensure a stable power supply even under changing loads.
Synchronous rectifiers for solar inverters? - Our synchronous rectifiers increase the efficiency of rectification in solar inverters. Optimized switching times and minimal resistance ensure low-loss power conversion and contribute to better solar system efficiency. Thanks to their flexibility, they are ideal for changing environments and load profiles.
Technical data for Synchronous Rectifier ICs? - Our ICs offer high efficiency, low forward voltages and a compact design. They are suitable for input voltages between 4.5 V and 75 V, achieve a switching frequency of up to 1 MHz and an efficiency of up to 98 percent. Protection against overvoltage and overheating is integrated.
Voltage converters for medical technology? - Our synchronous rectifiers play a crucial role in voltage converters for medical devices. They ensure maximum energy efficiency and low heat generation, which is extremely important in sensitive environments. Modern control algorithms ensure a stable power supply even under changing loads.
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Synchronous Rectifier Components Switzerland and Europe?
What are "Synchronous Rectifiers Germany"? - Synchronous Rectifiers are highly efficient components that replace rectifier diodes in power applications and offer solutions specially optimized for the German market.
What is meant by "synchronous rectifier components"? - These are electronic components that efficiently regulate the flow of current and minimize losses. They are ideal for modern power converters and power supply units.
Are there "Efficient Synchronous Rectifier Solutions"? - Yes, Dongke Semiconductor and similar manufacturers offer innovative and energy-efficient solutions for numerous applications.
Can I buy "SM-7 Synchronous Rectifier"? - Yes, the SM-7 series is available from various official distributors in Germany, including Rotima AG.
What is a "TO-252 Synchronous Rectifier IC"? - This is a Synchronous Rectifier in a compact TO-252 package, specially developed for space-saving and efficient designs.
Where can I find "Cheap Synchronous Rectifiers Europe"? - Our distribution partners offer competitive prices and fast availability throughout Europe. Contact us for a customized offer!
What is meant by "synchronous rectifier components"? - These are electronic components that efficiently regulate the flow of current and minimize losses. They are ideal for modern power converters and power supply units.
Are there "Efficient Synchronous Rectifier Solutions"? - Yes, Dongke Semiconductor and similar manufacturers offer innovative and energy-efficient solutions for numerous applications.
Can I buy "SM-7 Synchronous Rectifier"? - Yes, the SM-7 series is available from various official distributors in Germany, including Rotima AG.
What is a "TO-252 Synchronous Rectifier IC"? - This is a Synchronous Rectifier in a compact TO-252 package, specially developed for space-saving and efficient designs.
Where can I find "Cheap Synchronous Rectifiers Europe"? - Our distribution partners offer competitive prices and fast availability throughout Europe. Contact us for a customized offer!
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