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Product Detailed Parameters
- Description：DIODE STANDARD 1200V 5A TO220AC
- Series：-
- Mfr：WeEn Semiconductors
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1200 V
- Current - Average Rectified (Io)：5A
- Voltage - Forward (Vf) (Max) @ If：3.2 V @ 5 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：36 ns
- Current - Reverse Leakage @ Vr：100 µA @ 1200 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：TO-220-2
- Supplier Device Package：TO-220AC
- Operating Temperature - Junction：175°C (Max)
- Grade：-
- Qualification：-
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Overview
The BYC5-1200PQ is a single fast recovery rectifier diode manufactured by WeEn Semiconductors. It features a maximum repetitive reverse voltage of 1200 V and an average forward current rating of 5 A. The device is housed in a TO-220AC through-hole package. Key electrical characteristics include a forward voltage of 2 V, a reverse leakage current of 100 uA, and a maximum surge current of 60 A. The component operates within a temperature range up to +175°C and exhibits a recovery time of 42 ns.
Feature Summary
- Fast recovery performance with 42 ns switching speed
- High thermal stability supporting junction temperatures up to +175°C
- Robust surge current handling capability of 60 A
- Through-hole mounting configuration for reliable mechanical attachment
Applications
- Switched-mode power supplies
- High-voltage rectification circuits
- Industrial power conversion systems
Procurement Notes
Verify the specific ordering suffix PQ against the manufacturer's official datasheet to confirm marking and packaging details. Ensure compatibility with TO-220AC footprints during PCB design. Confirm RoHS compliance status via the latest product documentation before integration into regulated assemblies.
Selection Notes
Select this component for applications requiring high voltage blocking capabilities combined with fast switching speeds. The 1200 V rating suits high-line AC-DC conversions. Evaluate thermal management requirements given the 5 A continuous current rating and TO-220AC package constraints for heat dissipation.
Part Context
This part belongs to the BYC5 series of ultra-fast recovery rectifiers from WeEn Semiconductors. The series offers various voltage ratings optimized for efficiency in power electronics. The TO-220AC package provides a standardized form factor for industrial and commercial power supply designs requiring robust through-hole components.
Replacement Considerations
Cross-reference with other 1200V 5A fast recovery diodes in TO-220AC packages. Verify pinout compatibility and ensure equivalent or superior reverse recovery time and thermal resistance values when substituting.
