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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：-
- 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：-
- Qualification：-
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Overview
The BYWB29-200HE3_A/I is an ultrafast rectifier manufactured by Vishay General Semiconductor. It features a glass passivated pellet chip junction and is housed in a D2PAK (TO-263AB) surface-mount package. The device supports a maximum average forward rectified current of 8.0 A at a case temperature of 105 °C, with a peak forward surge current capability of 100 A. It offers a maximum repetitive peak reverse voltage of 200 V and a maximum DC blocking voltage of 200 V. Electrical characteristics include a maximum instantaneous forward voltage of 1.3 V at 20 A and 25 °C, or 0.8 V at 8.0 A and 150 °C. The component exhibits a maximum reverse recovery time of 25 ns under specified test conditions.
Feature Summary
- Ultrafast recovery time for high efficiency and low switching losses
- Glass passivated pellet chip junction construction
- High forward surge current capability
- Low forward voltage drop
Applications
- High frequency rectification in switching mode power supplies
- Inverter circuits
- Freewheeling diodes
- DC/DC converters
- Power switching applications
Procurement Notes
Verify the specific ordering code to confirm compliance requirements. The HM3 suffix indicates RoHS-compliant, halogen-free material that meets AEC-Q101 qualification standards. Confirm the delivery mode matches the required tape and reel quantity. Ensure the base part number aligns with the desired voltage rating within the series specifications before finalizing procurement orders.
Selection Notes
Select this component for applications requiring fast recovery times and high efficiency in power conversion circuits. The TO-263AB package facilitates surface mount assembly while providing adequate thermal management through its heatsink tab. Consider the 8.0 A continuous current rating and 200 V blocking voltage when designing for appropriate load conditions and safety margins.
Part Context
This device belongs to the BYW29 and BYWB29 series of ultrafast rectifiers from Vishay General Semiconductor. The series includes variants with different voltage ratings ranging from 50 V to 200 V. The BYWB29 variant specifically denotes the D2PAK (TO-263AB) surface-mount package configuration, distinguishing it from the through-hole TO-220AC version.
Replacement Considerations
Compatible substitutes within the same series include BYWB29-50, BYWB29-100, and BYWB29-150 for lower voltage requirements. Cross-manufacturer equivalents should be verified against the 25 ns recovery time and 8.0 A current rating specifications.
