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FMC-28U is listed in the Single Diodes range at ChipApex. The manufacturer field lists Sanken Electric USA Inc.. Its product description is DIODE STANDARD 800V 6A TO220F3. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for FMC-28U
- Description：DIODE STANDARD 800V 6A TO220F3
- Series：-
- Mfr：Sanken Electric USA Inc.
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：800 V
- Current - Average Rectified (Io)：6A
- Voltage - Forward (Vf) (Max) @ If：3 V @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：70 ns
- Current - Reverse Leakage @ Vr：100 µA @ 800 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：TO-220-3 Full Pack
- Supplier Device Package：TO-220F-3
- Operating Temperature - Junction：-40°C ~ 150°C
- Grade：-
- Qualification：-
Single Diodes datasheet and documents for FMC-28U
Single Diodes Overview
The FMC-28U is a high voltage fast recovery diode manufactured by Sanken Electric. It features a peak repetitive reverse voltage of 800 V and an average forward current rating of 6.0 A. The device achieves a maximum reverse recovery time of 70 ns through optimized life-time control. Electrical characteristics include a forward voltage drop of 3.0 V at 25 °C and a thermal resistance between junction and case of 4.0 °C/W. The component operates within a junction temperature range of -40 to 150 °C.
Single Diodes Feature Summary
- High voltage capability with 800 V repetitive reverse voltage rating
- Fast recovery performance achieved via optimized life-time control
- Integrated dual-chip configuration for enhanced surge handling
- Lead-free construction compliant with RoHS standards
Single Diodes Applications
- High Voltage Rectification Circuits including PFC and Bridge configurations
- Snubber Diodes in Flyback Converters
Single Diodes Procurement Notes
Verify the specific revision status of the datasheet before procurement, as the document indicates this part is not recommended for new designs. Confirm that the bare lead frame meets RoHS compliance requirements for your assembly process. Ensure thermal management design accounts for the specified junction-to-case thermal resistance to maintain safe operating temperatures during operation.
Single Diodes Selection Notes
Select this component for applications requiring robust high-voltage rectification or snubbing where fast recovery characteristics are critical. Consider the TO220F-3L package constraints and the need for adequate heatsinking given the 6.0 A current rating. Evaluate derating curves for average forward current based on expected case temperatures to ensure reliability under varying thermal conditions.
Single Diodes Part Context
The FMC-28U belongs to Sanken Electric's portfolio of power semiconductor devices designed for efficient energy conversion. As a fast recovery diode, it supports high-frequency switching operations common in modern power supplies. The device utilizes a TO220F-3L package, facilitating mounting onto heat sinks for effective thermal dissipation in industrial and consumer electronic equipment.
Single Diodes Replacement Considerations
Public confirmed substitute part numbers: None available.
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