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Product Detailed Parameters
- Description：MOSFET N-CH 100V 34A TO267AB
- Series：-
- Mfr：Microsemi Corporation
- Package：Bulk
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：100 V
- Current - Continuous Drain (Id) @ 25°C：34A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：81mOhm @ 34A, 10V
- Vgs(th) (Max) @ Id：4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：125 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：-
- FET Feature：-
- Power Dissipation (Max)：4W (Ta), 150W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：TO-267AB
- Package / Case：TO-267AB
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Overview
The 2N7224U is an N-channel power MOSFET manufactured by Microsemi Corporation. It features a drain-to-source voltage (Vdss) rating of 100 V and supports a continuous drain current (Id) of 34 A at 25°C case temperature. The device utilizes surface-mount technology in a TO-267AB package. This component is classified as obsolete within the manufacturer's lifecycle.
Feature Summary
- N-channel metal oxide semiconductor field effect transistor architecture
- High-reliability single FET design for power applications
Applications
- Power switching circuits
- DC-DC converter topologies
- Motor control systems
Procurement Notes
Verify availability through authorized distributors or secondary markets, as the component is officially listed as obsolete. Confirm lot dates and storage conditions carefully due to potential shelf-life limitations. Ensure compatibility with existing PCB footprints, specifically the TO-267AB package dimensions. Request original datasheets to validate electrical parameters against current design requirements before finalizing procurement decisions.
Selection Notes
Select this component only if legacy system compatibility requires the specific 2N7224U part number. Evaluate alternative modern N-channel MOSFETs with similar 100 V and 34 A ratings if new designs are permissible. Consider thermal management solutions suitable for the TO-267AB package to ensure reliable operation under continuous load conditions.
Part Context
This discrete semiconductor belongs to the Microsemi (formerly Microchip) power MOSFET family. It shares functional similarities with other high-power N-channel devices like the JANTX2N7224, though packaging and qualification levels may differ. The 2N7224U represents a specific historical offering in the company's portfolio for robust power switching applications.
Replacement Considerations
Publicly confirmed substitute part numbers are not explicitly documented in the provided source material. Engineers should consult official cross-reference guides or contact Microchip Technology directly for verified equivalents.
