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Product Detailed Parameters
- Description：DIODE STANDARD 200V 8A TO263AB
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- 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/P is an ultrafast rectifier from Vishay General Semiconductor, housed in a D2PAK (TO-263AB) surface-mount package. It features a glass-passivated pellet chip junction and supports a maximum repetitive peak reverse voltage of 200 V with an average forward rectified current of 8.0 A at a case temperature of 105 °C. The device exhibits a maximum instantaneous forward voltage of 1.3 V at 20 A and 25 °C, alongside a peak forward surge current capability of 100 A. Its electrical performance includes a maximum reverse recovery time of 25 ns and a typical junction capacitance of 45 pF. Operating temperatures range from -65 °C to +150 °C.
Feature Summary
- Ultrafast recovery time for high efficiency and low switching losses
- Glass passivated pellet chip junction construction
- Low forward voltage drop and high forward surge capability
Applications
- High frequency rectification in switching mode power supplies
- Inverter circuits
- Freewheeling diodes
- DC/DC converters
- General power switching applications
Procurement Notes
Verify the specific ordering code against official documentation to ensure correct package type and qualification status. Confirm that the suffix matches the required RoHS compliance and halogen-free specifications. Cross-reference thermal resistance values and mounting torque limits during integration planning. Validate component authenticity through authorized distribution channels only.
Selection Notes
Select this component for designs requiring fast switching speeds and robust surge handling in compact surface-mount layouts. Evaluate thermal management requirements based on the specified junction-to-case thermal resistance. Ensure the operating environment stays within the defined temperature range. Consider the single circuit configuration when designing unidirectional power paths.
Part Context
This part belongs to the BYW29/BYWB29 series of ultrafast rectifiers manufactured by Vishay General Semiconductor. The series offers various voltage ratings ranging from 50 V to 200 V. The BYWB29 variant specifically utilizes the D2PAK package for surface-mount technology applications, providing a balance between current handling capacity and board space efficiency.
Replacement Considerations
Direct substitutes include other Vishay parts within the same series such as BYWB29-200-M3/I or BYWB29-200HM3/I, which share identical electrical characteristics and pinouts but may differ in packaging quantity or specific environmental qualifications.
