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Product Detailed Parameters
- Description：DIODE STANDARD 150V 8A TO263AB
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：150 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 @ 150 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 BYWB29-150-E3/81 is an ultrafast rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a glass passivated pellet chip junction and operates in the TO-263AB (D2PAK) package. The device supports a maximum repetitive peak reverse voltage of 150 V and a maximum average forward rectified current of 8.0 A at a case temperature of 105 °C. Key electrical characteristics include a maximum instantaneous forward voltage of 1.3 V at 20 A, a maximum DC reverse current of 10 µA at 25 °C, and a typical reverse recovery time of 25 ns.
Feature Summary
- Ultrafast recovery time with low switching losses for high efficiency
- Glass passivated pellet chip junction for enhanced reliability
- High forward surge capability to withstand transient loads
Applications
- High frequency rectification in switching mode power supplies
- Inverter circuits
- Freewheeling diode applications
- DC/DC converters
Procurement Notes
Verify the specific ordering code suffix against the manufacturer's official documentation to confirm the exact package type and compliance status. Ensure that the component meets the required thermal management specifications for the intended application environment. Cross-reference the part number with the latest datasheet revision to confirm availability and any potential manufacturing changes.
Selection Notes
Select this component for designs requiring fast switching speeds and low reverse recovery times. Consider the thermal resistance from junction to case when designing heat dissipation strategies. Verify that the operating voltage and current ratings align with the circuit requirements to ensure reliable performance under varying load conditions.
Part Context
This component 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 configuration, providing a compact solution for power electronics applications requiring robust performance.
Replacement Considerations
BYW29-150-E3/45
FAQ
What is the maximum repetitive peak reverse voltage for the BYWB29-150?
The maximum repetitive peak reverse voltage (VRRM) for the BYWB29-150 is 150 V.
What is the typical reverse recovery time for this device?
The typical reverse recovery time (trr) is 25 ns, measured under specific test conditions.
