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Product Detailed Parameters
- Description：DIODE STD 400V 500MA DO213AA
- Series：Superectifier®
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io)：500mA
- Voltage - Forward (Vf) (Max) @ If：1.35 V @ 500 mA
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：5 µA @ 400 V
- Capacitance @ Vr, F：7pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-213AA (Glass)
- Supplier Device Package：DO-213AA (GL34)
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BYM07-400HE3_B/I is a fast recovery rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a single diode configuration housed in the DO-213AA surface-mount package. The device supports a maximum average forward current of 500 mA and withstands a repetitive peak reverse voltage of 400 V. Key electrical characteristics include a typical reverse recovery time of 50 ns, a maximum forward voltage drop of 1.35 V, and a peak non-repetitive forward surge current capability of 10 A. The component operates within a junction temperature range of -65 °C to +175 °C.
Feature Summary
- Glass passivated chip junction construction for enhanced reliability
- Fast switching performance with low reverse recovery charge
- Low leakage current characteristics under high reverse bias conditions
Applications
- High-frequency power supply circuits
- Free-wheeling rectification in DC-DC converters
- Snubber circuits requiring rapid recovery times
Procurement Notes
Verify the specific suffix B/I against official Vishay documentation to confirm tape-and-reel packaging specifications and environmental compliance status. Ensure the ordering part number matches the exact voltage and current ratings required for the target application circuit design.
Selection Notes
Select this component when a compact surface-mount solution is required for high-speed rectification applications. The DO-213AA package offers space efficiency while maintaining robust thermal performance. Consider the 50 ns recovery time suitability for frequencies exceeding standard general-purpose diode capabilities.
Part Context
This device belongs to the BYM07 series of fast recovery rectifiers from Vishay. The series is designed for high-efficiency switching applications where minimal reverse recovery time is critical. The glass passivation provides mechanical strength and protection against external chemical damage.
Replacement Considerations
Cross-reference with other Vishay BYM07 variants or equivalent fast recovery rectifiers in the DO-213AA package. Verify that substitute components match the 400 V reverse voltage rating and 500 mA forward current capacity.
