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Product Detailed Parameters
- Description：DIODE STANDARD 800V 8A TO220FP
- Series：-
- Mfr：WeEn Semiconductors
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：800 V
- Current - Average Rectified (Io)：8A
- Voltage - Forward (Vf) (Max) @ If：1.7 V @ 8 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：75 ns
- Current - Reverse Leakage @ Vr：10 µA @ 800 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：TO-220-2 Full Pack, Isolated Tab
- Supplier Device Package：TO-220FP
- Operating Temperature - Junction：150°C (Max)
- Grade：-
- Qualification：-
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Overview
The BYR29X-800,127 is an ultrafast recovery rectifier manufactured by WeEn Semiconductors. It features a single diode configuration housed in a TO-220FP-3 package for through-hole mounting. The device supports a maximum repetitive peak reverse voltage of 800 V and conducts an average forward current of 8 A. Key electrical characteristics include a forward voltage of 1.5 V at rated current, a maximum non-repetitive surge current of 64 A, and a low reverse leakage current of 5 µA. The component operates within a junction temperature range of -40 °C to +150 °C and exhibits an ultrafast recovery time of 35 ns.
Feature Summary
- Ultrafast recovery performance designed for high-frequency switching applications
- Planar passivated die construction ensuring robust reliability
- High thermal stability suitable for demanding operating environments
Applications
- High-frequency power supply circuits
- Motor drive control systems
- DC-DC converter stages
Procurement Notes
Verify the specific suffix against official manufacturer documentation to confirm exact electrical tolerances and packaging variants. Ensure compatibility with existing thermal management designs due to the through-hole form factor. Cross-reference datasheet parameters for reverse voltage and current ratings prior to integration into final assemblies.
Selection Notes
Select this component when ultrafast switching speeds are required to minimize reverse recovery losses. The TO-220FP-3 package facilitates effective heat dissipation for continuous 8 A operation. Evaluate thermal resistance requirements against the system's ambient conditions to ensure reliable performance within the specified temperature limits.
Part Context
This part belongs to the WeEn Semiconductors rectifier portfolio, specifically engineered for power conversion efficiency. It utilizes planar technology to provide consistent performance across varying load conditions. The component serves as a critical element in modern electronic systems requiring rapid switching capabilities and high voltage blocking.
Replacement Considerations
Consult official substitution guides for equivalent ultrafast recovery diodes with matching voltage and current ratings. Verify pinout compatibility and thermal characteristics before replacing existing components in established designs.
