Super Barrier Rectifiers

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Super Barrier Rectifiers (SBR)
Manufacturer	Package	Rectified Current

Forward Voltage (Vf@If)	Reverse Voltage (Vr)	Reverse Leakage Current

Reverse Leakage Current (Ir)

Super Barrier Rectifiers SBR, a new diode technology, combines the advantages of traditional PN diodes and Schottky diodes, with significant performance advantages.

I. Definition and Characteristics

Definition:

Super Barrier Rectifier SBR is a superior two-terminal device created using MOS manufacturing technology, designed to improve the performance of rectifiers through innovative "super" barrier technology.

characteristic:

Low forward voltage Vf: SBR has a lower forward voltage than traditional PN diodes, which helps reduce energy loss and improve efficiency.

Small leakage current: When reverse biased, the leakage current of SBR is much lower than that of Schottky diodes, which enhances its stability and reliability under high reverse voltage.

High reverse breakdown voltage: SBR can withstand a high reverse breakdown voltage ranging from 10V to 300V, making it suitable for a variety of high-voltage applications.

High thermal stability and high reliability: SBR also inherits the high thermal stability and high reliability characteristics of PN epitaxial diodes, allowing it to work stably at high temperatures and in harsh environments.

II. Application Fields

Due to its excellent performance characteristics, SBR is widely used in various high-power, low-loss, and fast-switching applications, including but not limited to:

The low forward voltage and low leakage current characteristics of SBR make it an ideal choice in SMPS.

Buck/Boost diodes in DC-DC converters: During the DC-DC conversion process, SBR can effectively reduce energy loss and improve conversion efficiency.

Battery Charger: The high reverse breakdown voltage and low thermal loss characteristics of SBR make it a key component in battery chargers.

Reverse polarity protection: In applications where reverse current protection is required, the high reverse blocking capability of SBR provides reliable protection.

Solar panel: In solar power generation systems, the low-loss characteristics of SBR help improve overall power generation efficiency.

LED lighting: In LED drive circuits, SBR can stably provide the required current and reduce energy waste.

Automotive electronics applications: The high reliability and efficiency of SBR also make it an important component in automotive electronics systems.

Super Barrier Rectifiers

Switching Diodes

Avalanche Diodes

Variable Capacitance Diodes

Schottky Barrier Diode

Bridge Rectifiers

Fast Recovery / High Efficiency Diodes