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Product Detailed Parameters
- Description：DIODE STANDARD 1200V 75A TO2472
- Series：-
- Mfr：WeEn Semiconductors
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1200 V
- Current - Average Rectified (Io)：75A
- Voltage - Forward (Vf) (Max) @ If：-
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：85 ns
- Current - Reverse Leakage @ Vr：250 µA @ 1200 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：TO-247-2
- Supplier Device Package：TO-247-2
- Operating Temperature - Junction：175°C (Max)
- Grade：-
- Qualification：-
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Overview
The BYC75W-1200PQ is a hyperfast power rectifier manufactured by WeEn Semiconductors, designed for high-efficiency switching applications. It features a 1200 V reverse voltage rating and supports a continuous forward current of 75 A in a TO-247-2 package. Key electrical parameters include a maximum forward voltage of 2.8 V and a peak non-repetitive surge current capability of 660 A. The device exhibits a fast recovery time of 113 ns with a low reverse leakage current, ensuring minimal switching losses and high thermal stability in demanding power conversion environments.
Feature Summary
- Hyperfast recovery characteristics enable efficient operation in high-frequency switching circuits.
- Robust construction supports high surge current handling capabilities for transient protection.
- Low forward voltage drop contributes to reduced conduction losses and improved system efficiency.
Applications
- High-power DC/DC converters
- Industrial motor drives
- Uninterruptible power supplies (UPS)
- Solar inverters
Procurement Notes
Verify the specific suffix 'Q' against the manufacturer's latest datasheet to confirm it denotes the correct packaging or marking variant, as suffixes often indicate tube packing or specific quality certifications. Ensure the TO-247-2 lead form matches your PCB footprint requirements. Cross-reference the part number with official WeEn Semiconductors documentation to validate compliance status and availability constraints before finalizing procurement plans.
Selection Notes
Select this component when a 1200 V blocking voltage and 75 A continuous current are required in a through-hole TO-247-2 package. The 113 ns recovery time makes it suitable for frequencies where standard diodes would exhibit excessive reverse recovery losses. Compare the 2.8 V forward voltage against alternative brands to optimize thermal management solutions for your specific heat sink configuration.
Part Context
This part belongs to the BYC series of hyperfast recovery diodes from WeEn Semiconductors, which are engineered for general-purpose rectification in high-power applications. The series typically offers a balance of high voltage ratings and fast switching speeds, catering to industrial and renewable energy systems that demand reliable performance under high stress conditions.
Replacement Considerations
Publicly confirmed substitute part numbers for BYC75W-1200PQ were not identified in the provided source material. Verify compatibility with alternatives like BYC75W-1200P based on exact electrical parameter matching and pinout configuration.
FAQ
What is the recovery time of the BYC75W-1200PQ?
The recovery time is specified as 113 ns.
What is the peak non-repetitive surge current rating?
The device can withstand a peak non-repetitive surge current of 660 A.
