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Product Detailed Parameters
- Description：DIODE STANDARD 500V 5A TO220FP
- Series：*
- Mfr：WeEn Semiconductors
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：500 V
- Current - Average Rectified (Io)：5A
- Voltage - Forward (Vf) (Max) @ If：2 V @ 5 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：16 ns
- Current - Reverse Leakage @ Vr：40 µA @ 500 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 BYC5DX-500,127 is a hyperfast power rectifier diode manufactured by WeEn Semiconductors. It is housed in a SOD59 (TO-220AC) plastic package and designed for high-speed switching applications. The device features a repetitive peak reverse voltage of 500 V and an average forward current rating of 5 A. Key electrical characteristics include a maximum forward voltage drop of 1.15 V at rated current and a typical reverse recovery time of 16 ns. The component supports a maximum junction temperature of 150 °C and offers a non-repetitive peak forward surge current capability of 40 A.
Feature Summary
- Hyperfast recovery performance with minimal reverse recovery charge
- High thermal stability suitable for demanding environments
- Robust construction utilizing void-free molded plastic technique
Applications
- High-frequency DC/DC converters
- Free-wheeling rectification in motor drives
- General purpose rectification in power supplies
Procurement Notes
Verify the specific ordering suffix to ensure correct packaging configuration. Confirm RoHS compliance status and lead-free conversion dates against the latest manufacturer documentation. Cross-reference the 12NC code with official catalogs to validate availability and product lifecycle status before procurement.
Selection Notes
Select this component when fast switching speed is critical to minimize switching losses. Ensure the operating voltage remains below the 500 V rating with adequate safety margins. Verify that the thermal management design can handle the specified junction temperature limits under continuous load conditions.
Part Context
This part belongs to the BYC5X series of hyperfast rectifiers from WeEn Semiconductors. The series is characterized by its ability to operate efficiently at high frequencies while maintaining low forward voltage drops. It serves as a direct successor to similar legacy parts from NXP and Philips Semiconductor families.
Replacement Considerations
Direct substitutes include the BYC5X-500 and BYC5D-500 variants within the same family. Verify pinout compatibility and package dimensions when considering alternatives from other manufacturers.
