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Product Detailed Parameters
- Description：MOSFET N-CH 40V 100A D2PAK
- Series：*
- Mfr：Nexperia USA Inc.
- Package：Bulk
- FET Type：-
- Technology：-
- Drain to Source Voltage (Vdss)：-
- Current - Continuous Drain (Id) @ 25°C：-
- Drive Voltage (Max Rds On, Min Rds On)：-
- Rds On (Max) @ Id, Vgs：-
- Vgs(th) (Max) @ Id：-
- Gate Charge (Qg) (Max) @ Vgs：-
- Vgs (Max)：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- FET Feature：-
- Power Dissipation (Max)：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
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Overview
The BUK963R2-40B,118 is an N-channel TrenchMOS logic level enhancement mode Field-Effect Transistor (FET) manufactured by Nexperia USA Inc. It utilizes a D2PAK plastic surface-mounted package (SOT404). The device supports a drain-source voltage of 40 V and a continuous drain current of 100 A at 25 °C mounting base temperature. Total power dissipation reaches 300 W under the same conditions. The typical drain-source on-state resistance is 2.7 mΩ at VGS = 5 V and ID = 25 A. It features a junction temperature range from -55 °C to 175 °C.
Feature Summary
- AEC-Q101 compliant for automotive critical applications
- Low conduction losses due to low on-state resistance
- Suitable for logic level gate drive sources
- Operates in thermally demanding environments with a 175 °C rating
Applications
- 12 V loads
- Automotive systems
- General purpose power switching
- Motors, lamps and solenoids
Procurement Notes
Verify the specific ordering suffix
Selection Notes
Select this component when designing circuits requiring high current handling capabilities within a compact surface-mount footprint. The logic level gate drive characteristic simplifies control interface design by allowing direct connection to standard logic outputs without additional driver stages. Ensure thermal management strategies account for the specified junction-to-mounting base thermal resistance to maintain reliability under continuous load conditions.
Part Context
This part belongs to the BUK963 series of N-channel MOSFETs from Nexperia. It shares the SOT404 package form factor with other members like the BUK963R1-40E but differs in electrical specifications such as on-resistance and current ratings. The series is designed for robust performance in automotive and industrial power switching environments.
Replacement Considerations
Direct substitutes include parts with identical pinout and similar electrical characteristics, such as the BUK963R1-40E. Verify that replacement components meet the required AEC-Q101 qualification and thermal performance standards for the specific application environment.
