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Product Detailed Parameters
- Description：DIODE AVAL 200V 1.5A DO214AC
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：1.5A
- Voltage - Forward (Vf) (Max) @ If：1.4 V @ 1.5 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：75 ns
- Current - Reverse Leakage @ Vr：1 µA @ 200 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The BYG20D-E3/TR3 is a surface-mount avalanche rectifier diode manufactured by Vishay General Semiconductor. It features a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current of 1.5 A. The device utilizes a DO-214AC (SMA) package and exhibits a fast recovery time of 75 ns with a maximum forward voltage drop of 1.4 V at 1.5 A. Reverse leakage current is specified at 1 µA at 400 V, and the junction operating temperature range extends from -55°C to 150°C.
Feature Summary
- Avalanche technology enables reliable operation in inductive switching applications without external snubber circuits.
- Fast recovery characteristics provide efficient performance in high-frequency power conversion systems.
- Glass passivation protects the junction against mechanical stress and environmental variations.
Applications
- High-frequency rectification in switch-mode power supplies
- Freewheeling diodes in DC-DC converters
- Inductive load protection circuits
Procurement Notes
Verify the specific suffix TR3 indicates tape-and-reel packaging when ordering. Confirm RoHS compliance status and manufacturing origin details through official Vishay documentation prior to integration. Ensure component authenticity by sourcing from authorized distributors and validating part markings against datasheet specifications.
Selection Notes
Select this component for designs requiring robust avalanche energy handling in a compact SMA footprint. Evaluate thermal management requirements based on the 1.5 A continuous current rating and 150°C maximum junction temperature. Compare electrical parameters against alternative fast recovery diodes to ensure compatibility with system voltage and frequency constraints.
Part Context
This device belongs to the BYG20 series of glass-passivated fast recovery rectifiers. The series offers various voltage ratings within the same DO-214AC package family, allowing designers to standardize footprints across different voltage levels while maintaining consistent thermal and mechanical characteristics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer cross-reference guides for equivalent components meeting identical electrical and mechanical specifications.
