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Product Detailed Parameters
- Description：NEXPERIA BUK7C10-75 - 75A, 75V,
- Series：TrenchMOS™
- Mfr：Nexperia USA Inc.
- Package：Bulk
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：75 V
- Current - Continuous Drain (Id) @ 25°C：75A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：10mOhm @ 50A, 10V
- Vgs(th) (Max) @ Id：4V @ 1mA
- Gate Charge (Qg) (Max) @ Vgs：121 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：4700 pF @ 25 V
- FET Feature：Current Sensing
- Power Dissipation (Max)：272W (Tc)
- Operating Temperature：-55°C ~ 175°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Supplier Device Package：D2PAK-7
- Package / Case：TO-263-7, D2PAK (6 Leads + Tab)
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Overview
The BUK7C10-75AITE,118 is an N-channel TrenchPLUS standard level FET in a D2PAK (SOT427) package. It features integrated current sensing and temperature sensing diodes. Key electrical parameters include a drain-source voltage of 75 V, continuous drain current of 114 A at 25°C mounting base temperature, and a maximum on-state resistance of 10 mΩ at 25°C junction temperature with 50 A drain current. The device includes ESD protection diodes and complies with AEC-Q101 standards for automotive applications.
Feature Summary
- Integrated temperature sensing diode enables responsive thermal monitoring
- Integrated current sensor reduces component count
- Electrostatically robust due to integrated protection diodes
- Low conduction losses resulting from low on-state resistance
Applications
- Automotive and general purpose power switching
- Fan control
- Electrical Power Assisted Steering (EPAS)
- Variable Valve Timing for engines
Procurement Notes
Verify the specific ordering suffix matches the required package variant. Confirm that the intended application environment aligns with the specified operating temperature range and thermal dissipation limits. Ensure design compatibility with the integrated sensing functions before finalizing procurement specifications.
Selection Notes
Select this component for designs requiring integrated thermal and current feedback within a single surface-mount package. Consider the D2PAK footprint constraints and the necessity for AEC-Q101 qualification in critical automotive systems. Evaluate thermal management requirements based on the specified power dissipation characteristics.
Part Context
This part belongs to Nexperia's TrenchPLUS series of N-channel enhancement mode Field-Effect Transistors. It utilizes advanced trench technology to achieve low on-state resistance while incorporating additional sensing capabilities not found in standard MOSFETs. The product is designed for high-performance automotive environments.
Replacement Considerations
Direct substitutes must match the 75V rating, 114A current capacity, and D2PAK package. Verify integration of current and temperature sensing pins if those features are utilized in the existing circuit design.
FAQ
What is the function of Pin 2?
Pin 2 provides the sense current output, allowing for external monitoring of the drain current.
How is the temperature sensed?
The device includes an integrated temperature sense diode connected to Pins 3 (Anode) and 5/7 (Cathode/Source), providing a forward voltage dependent on junction temperature.
