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Product Detailed Parameters
- Description：MOSFET N-CH 500V 57A SOT-227
- Series：HEXFET®
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：500 V
- Current - Continuous Drain (Id) @ 25°C：57A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：80mOhm @ 34A, 10V
- Vgs(th) (Max) @ Id：4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：338 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：10000 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：625W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Chassis Mount
- Supplier Device Package：SOT-227
- Package / Case：SOT-227-4, miniBLOC
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Overview
The FA57SA50LC is an N-Channel Power MOSFET from Vishay General Semiconductor - Diodes Division, belonging to the HEXFET series. It features a Drain-to-Source Voltage (Vdss) of 500 V and a continuous Drain Current (Id) of 57 A at case temperature. The device supports a peak pulse power dissipation of 625 W under chassis mount conditions. It utilizes a SOT-227 package for robust thermal management in high-power applications.
Feature Summary
- High voltage capability with 500 V Drain-to-Source breakdown
- High current handling with 57 A continuous drain current rating
- Robust thermal performance suitable for chassis mounting
- HEXFET technology for efficient power switching
Applications
- Industrial motor control systems
- High-power DC-DC converters
- Chassis-mounted power supply units
Procurement Notes
Verify the specific suffix and revision level against the official Vishay datasheet to ensure compatibility with your design requirements. Confirm that the obsolete status does not impact long-term availability or support needs for your production cycle.
Selection Notes
Select this component when a 500 V, 57 A N-Channel MOSFET is required in a SOT-227 package. Ensure the application supports chassis mounting to utilize the specified 625 W pulse power rating effectively. Compare thermal resistance values with alternative packages if space constraints exist.
Part Context
This part belongs to the HEXFET family of power MOSFETs designed by Vishay. It is categorized as an obsolete component within the manufacturer's portfolio. The SOT-227 package provides a large surface area for heat dissipation, distinguishing it from smaller surface-mount alternatives.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult Vishay's official obsolescence notices or cross-reference guides for potential replacements.
