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MSFC25-16
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Product Detailed Parameters
- Description：MOD THYRISTOR DIODE DBLR 25A SF1
- Series：-
- Mfr：Microsemi Corporation
- Package：Bulk
- Structure：Series Connection - SCR/Diode
- Number of SCRs, Diodes：1 SCR, 1 Diode
- Voltage - Off State：1.6 kV
- Current - On State (It (AV)) (Max)：25 A
- Current - On State (It (RMS)) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：550A @ 50Hz
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Module
- Voltage - Gate Trigger (Vgt) (Max)：2.5 V
- Current - Gate Trigger (Igt) (Max)：150 mA
- Current - Hold (Ih) (Max)：200 mA
- Grade：-
- Qualification：-
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Overview
The MSFC25-16 is a thyristor and diode module manufactured by Microsemi Corporation. It features a series SCR/diode structure with a maximum on-state current of 160 A and a blocking voltage of 1.6 kV. The device supports a non-repetitive surge current of 5400 A at 50 Hz. Gate trigger parameters include a maximum voltage of 3 V and current of 150 mA. The holding current is 400 mA. Operating temperature ranges from -40°C to 125°C TJ. It utilizes screw installation in a module package.
Feature Summary
- Series connection configuration integrating one SCR and one diode within a single module
- High current handling capability with 160 A average on-state rating
- Robust surge tolerance supporting 5400 A non-repetitive surge current
- Wide thermal operating range suitable for demanding industrial environments
Applications
- High power motor control cabinets
- Industrial power conversion systems
- Static switch applications requiring high voltage isolation
Procurement Notes
Verify component authenticity through authorized channels as the part is officially discontinued. Check manufacturer documentation for end-of-life notices dated January 2017. Ensure replacement strategies account for supply chain limitations. Confirm technical specifications match original system requirements before integration. Validate package compatibility for screw mounting interfaces.
Selection Notes
Evaluate thermal management requirements against the specified junction temperature range. Assess gate drive circuitry compatibility with the 3 V maximum trigger voltage. Consider the 1.6 kV blocking voltage for system insulation levels. Review surge current ratings for fault condition resilience. Verify mechanical mounting constraints for the module package type.
Part Context
This component belongs to the MSFC series of thyristor modules designed for high-power applications. The series typically offers robust performance in industrial settings. Microsemi Corporation produced this line before its acquisition by Microchip Technology. The module format allows for efficient heat dissipation and secure electrical connections in heavy-duty equipment.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. The product status is listed as End of Life (EOL). Engineers should consult official Microchip resources for potential cross-reference options or updated series replacements that meet similar electrical and mechanical specifications.
