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Product Detailed Parameters
- Description：DIODE STANDARD 200V 8A TO220AC
- Series：-
- Mfr：WeEn Semiconductors
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：8A
- Voltage - Forward (Vf) (Max) @ If：1.05 V @ 8 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：25 ns
- Current - Reverse Leakage @ Vr：10 µA @ 200 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 BYW29E-200,127 is a fast recovery rectifier manufactured by WeEn Semiconductors. It features an 8 A forward current rating and a 200 V repetitive peak reverse voltage. The device utilizes a single configuration within a TO-220-2 through-hole package. Key electrical characteristics include a maximum forward voltage of 1.3 V, a reverse leakage current of 10 uA, and a rapid recovery time of 25 ns. It supports a maximum surge current of 88 A and operates reliably across a temperature range from -40 C to +150 C.
Feature Summary
- Fast recovery performance with a 25 ns switching time for efficient power conversion
- High thermal stability supporting operation up to +150 C junction temperature
- Robust surge handling capability with an 88 A non-repetitive peak forward current rating
Applications
- General purpose high-frequency rectification in power supplies
- Free-wheeling diodes in DC-DC converter circuits
- Reverse polarity protection in electronic systems
Procurement Notes
Verify the complete part number including the suffix ,127 to ensure correct packaging and reel specifications. Confirm RoHS and REACH compliance status directly with the manufacturer or authorized distributors prior to procurement. Ensure that the ordering documentation explicitly references the WeEn Semiconductors manufacturer identifier to avoid substitution with generic equivalents.
Selection Notes
Select this component when a single-ended fast recovery diode is required for applications demanding low reverse recovery charge. The TO-220-2 package provides adequate thermal dissipation for 8 A continuous currents. Compare the 200 V breakdown voltage against circuit peak inverse voltages to ensure sufficient safety margins under transient conditions.
Part Context
This component belongs to the BYW29 series of fast recovery rectifiers from WeEn Semiconductors. The series is designed for general-purpose switching applications requiring reliable performance at high frequencies. The specific model integrates silicon planar technology optimized for fast switching speeds while maintaining low forward voltage drops.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Generic replacements must match the 8 A current, 200 V voltage, 25 ns recovery time, and TO-220-2 package constraints.
