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Product Detailed Parameters
- Description：DIODE STANDARD 400V 1A DO213AB
- 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)：1A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：150 ns
- Current - Reverse Leakage @ Vr：5 µA @ 400 V
- Capacitance @ Vr, F：15pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-213AB, MELF (Glass)
- Supplier Device Package：DO-213AB
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BYM11-400HE3_A/H is a single silicon switching diode from Vishay General Semiconductor, designed for surface-mount applications in the DO-213AB (SMB) package. It features a maximum repetitive peak reverse voltage of 400 V and an average forward rectified current of 1 A. The device exhibits a typical reverse leakage current of 5 µA at rated voltage and a peak non-repetitive forward surge current capability of 30 A. Operating characteristics include a junction temperature range of -65°C to +175°C and a specified peak reverse recovery time of 150 ns.
Feature Summary
- High-temperature operation capability with a maximum junction temperature rating of 175°C
- Fast switching performance characterized by a 150 ns peak reverse recovery time
- Glass passivated chip junction construction ensuring mechanical strength and reliability
Applications
- High-frequency rectification circuits
- Free-wheeling diodes in power supplies
- Protection devices in automotive electronics
Procurement Notes
Verify the specific suffix against official Vishay documentation to confirm exact electrical tolerances and packaging configurations. Ensure that the DO-213AB footprint matches the target PCB design constraints. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement specifications.
Selection Notes
Select this component when high-temperature stability and fast recovery are required in a compact surface-mount form factor. The 400 V rating provides sufficient margin for standard industrial and automotive bus voltages. Consider the 1 A continuous current limit and thermal management requirements for the SMB package during circuit layout planning.
Part Context
This part belongs to the BYM11 series of glass-passivated fast recovery rectifiers manufactured by Vishay. The series utilizes advanced processing techniques to achieve low forward voltage drop and consistent reverse recovery characteristics. It serves as a robust solution for replacing bulkier axial-leaded components in modern high-density electronic assemblies.
Replacement Considerations
Direct substitutes within the same family include BYM11-1000HE3_A/H for higher voltage ratings or BYM11-xxx variants with different voltage codes. Verify pinout compatibility and ensure that alternative parts meet the same 175°C junction temperature requirement.
