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Product Detailed Parameters
- Description：DIODE AVALANCHE 50V 2A DO214AC
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：25 ns
- Current - Reverse Leakage @ Vr：1 µA @ 50 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：Automotive
- Qualification：AEC-Q101
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Overview
The BYG22AHM3_A/I is a fast recovery avalanche rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a 50 V maximum repetitive reverse voltage and a 2 A average forward rectified current rating. The component utilizes the DO-214AC (SMA) surface-mount package. It is designed for high-frequency rectification applications in power supplies, inverters, converters, and freewheeling circuits.
Feature Summary
- Incorporates avalanche ruggedness for enhanced reliability under transient conditions
- Utilizes Fast Recovery technology optimized for high-frequency operation
- Designed for efficient rectification in switching power supply topologies
Applications
- High-frequency rectification in power supplies
- Inverter circuits
- DC-DC converters
- Freewheeling diode applications
Procurement Notes
Verify the specific suffix 'A/I' against official datasheets to confirm package type and compliance status. Ensure the component meets required automotive or industrial qualification standards if applicable. Cross-reference with manufacturer documentation to validate availability and lead times prior to procurement.
Selection Notes
Select this component for designs requiring 50 V blocking capability and 2 A continuous current handling in compact SMA packages. Consider its avalanche characteristics for circuits prone to voltage spikes. Evaluate thermal management requirements based on the specified junction temperature range and package thermal resistance.
Part Context
This part belongs to Vishay's Fast Recovery Avalanche Rectifier series. It complements standard fast recovery diodes by offering additional robustness against avalanche breakdown events. The series targets modern power electronics where size constraints and switching efficiency are critical design parameters.
Replacement Considerations
Check for direct substitutes within the same Vishay family or equivalent specifications from other manufacturers. Verify pinout compatibility and thermal performance when considering alternative components.
