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Product Detailed Parameters
- Description：DIODE STANDARD 200V 8A TO263AB
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：8A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 20 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：25 ns
- Current - Reverse Leakage @ Vr：10 µA @ 200 V
- Capacitance @ Vr, F：45pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：TO-263AB (D2PAK)
- Operating Temperature - Junction：-65°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BYWB29-200-M3/I is an ultrafast rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a single circuit configuration housed in a D2PAK (TO-263AB) surface-mount package. The device supports a maximum average forward rectified current of 8.0 A and a maximum repetitive peak reverse voltage of 200 V. Key electrical parameters include a maximum instantaneous forward voltage of 1.3 V at 20 A, a peak forward surge current capability of 100 A, and a maximum reverse DC blocking voltage of 200 V. The component operates within a temperature range of -65 °C to +150 °C.
Feature Summary
- Ultrafast recovery time with low switching losses for high efficiency
- Glass passivated pellet chip junction construction
- High forward surge current capability
Applications
- High frequency rectification in switching mode power supplies
- Inverter circuits
- Freewheeling diode applications
- DC/DC converters
- General power switching applications
Procurement Notes
Verify the specific ordering code against official documentation to ensure correct package type and compliance status. Confirm that the M3 suffix indicates halogen-free RoHS compliance. Validate thermal management requirements based on the specified case temperature ratings. Ensure application conditions do not exceed the maximum junction temperature limits defined in the datasheet.
Selection Notes
Select this component for designs requiring fast recovery characteristics in surface-mount configurations. The TO-263AB package provides efficient heat dissipation for moderate current levels. Consider the 200 V reverse voltage rating when designing for specific supply voltages. Evaluate thermal resistance values to determine appropriate heatsinking or PCB copper area requirements for sustained operation.
Part Context
This part belongs to the BYW29/BYWB29 series of ultrafast rectifiers from Vishay. The series offers various voltage ratings ranging from 50 V to 200 V. The BYWB29 variant specifically denotes the D2PAK (TO-263AB) surface-mount package option, distinguishing it from the through-hole TO-220AC version.
Replacement Considerations
Cross-reference with other Vishay ultrafast rectifiers in the same series for different voltage ratings or packages. Verify pinout compatibility and thermal characteristics before substituting with components from other manufacturers.
