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Product Detailed Parameters
- Description：DIODE STANDARD 600V 8A TO220AC
- Series：-
- Mfr：WeEn Semiconductors
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：8A
- Voltage - Forward (Vf) (Max) @ If：2.9 V @ 8 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：52 ns
- Current - Reverse Leakage @ Vr：150 µA @ 600 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：TO-220-2
- Supplier Device Package：TO-220AC
- Operating Temperature - Junction：150°C (Max)
- Grade：-
- Qualification：-
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Overview
The BYC8-600,127 is a hyperfast recovery power rectifier diode manufactured by WeEn Semiconductors. It features an average forward current rating of 8 A and a repetitive peak reverse voltage of 600 V. The device utilizes a silicon planar structure housed in a TO-220AC through-hole package with the cathode connected to the tab. Key electrical characteristics include a maximum non-repetitive peak forward surge current of 100 A, a typical forward voltage drop of 1.9 V at rated current, and a fast reverse recovery time of 18 ns. It supports operating junction temperatures up to 175 °C.
Feature Summary
- Hyperfast recovery performance with low reverse recovery charge for efficient switching
- High thermal stability supporting operation up to 175 °C junction temperature
- Robust construction with high surge current capability for transient protection
Applications
- High-frequency switch-mode power supplies
- Free-wheeling rectification in DC-DC converters
- Snubber circuits in high-speed switching applications
Procurement Notes
Verify the specific suffix against official manufacturer documentation to confirm exact packaging and tape-and-reel specifications. Ensure the procurement channel provides valid traceability for the WeEn Semiconductors brand. Confirm RoHS compliance status directly from the latest datasheet revision before integration into regulated assemblies.
Selection Notes
Select this component when designing circuits requiring rapid reverse recovery characteristics to minimize switching losses. The 8 A current rating and 600 V blocking voltage make it suitable for medium-power industrial and consumer electronics. Evaluate thermal management requirements carefully due to the high junction temperature limit and ensure the PCB layout accommodates the TO-220AC flange mount for effective heat dissipation.
Part Context
This part belongs to the BYC series of hyperfast recovery diodes from WeEn Semiconductors, formerly NXP Semiconductors. The series is engineered for high-efficiency power conversion applications where speed and reliability are critical. The TO-220AC package provides a cost-effective solution for through-hole mounting in standard power electronic designs.
Replacement Considerations
Cross-reference with other hyperfast diodes sharing identical 8 A/600 V ratings and TO-220AC packages. Verify that substitute components meet or exceed the 18 ns reverse recovery time and 175 °C thermal limits to maintain circuit performance integrity.
