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Product Detailed Parameters
- Description：MOSFET N-CH 400V 14A TO254AA
- Series：-
- Mfr：Microsemi Corporation
- Package：Bulk
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：400 V
- Current - Continuous Drain (Id) @ 25°C：14A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：315mOhm @ 9A, 10V
- Vgs(th) (Max) @ Id：4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：110 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：Through Hole
- Supplier Device Package：TO-254AA
- Package / Case：TO-254-3, TO-254AA (Straight Leads)
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Overview
The Microsemi Corporation 2N7227 is an N-channel power MOSFET designed for rugged environments. It features a maximum drain current of 14 A and a minimum breakdown voltage of 400 V. The device has a maximum on-resistance of 0.315 ohms at 25°C, with a reduced rating of 9 A at 100°C. It utilizes a TO-254AA flange mount package and is qualified under MIL-PRF-19500/592 standards.
Feature Summary
- Designed for high reliability in rugged environments
- Qualified per MIL-PRF-19500/592 specifications
- Utilizes silicon metal-oxide semiconductor technology
Applications
- High voltage switching applications
- Power conversion systems
- Military and aerospace electronic circuits
Procurement Notes
Verify the specific suffix (e.g., JANTXV) to confirm qualification level and testing requirements. Ensure the ordering part number matches the required package style and hermetic sealing specifications. Confirm that the component meets the exact MIL-PRF-19500/592 standards necessary for your application's environmental constraints.
Selection Notes
Select this component when a high-voltage N-channel MOSFET with proven military-grade reliability is required. Consider the thermal management needs associated with the TO-254AA flange mount package. Evaluate the 400 V breakdown voltage against the system's peak operating voltages to ensure adequate safety margins.
Part Context
This component belongs to the family of high-reliability discrete semiconductors manufactured by Microsemi. It serves as a robust switching element within power electronics architectures, specifically engineered to withstand harsh operational conditions where standard commercial components might fail due to environmental stress or radiation exposure.
Replacement Considerations
Substitute only with parts explicitly listed as equivalents in official Microsemi documentation. Verify that any replacement maintains the same MIL-PRF-19500/592 qualification and physical package dimensions.
