BUK7K32-100EX

Overview

The BUK7K32-100EX is a dual N-channel MOSFET in an LFPAK56D (SOT1205) package using TrenchMOS technology. It features a drain-source voltage of 100 V and a continuous drain current of 29 A at 25 °C mounting base temperature. The maximum on-state resistance is 27.5 mΩ at VGS = 10 V and ID = 5 A. Total power dissipation reaches 64 W at 25 °C. The device supports junction temperatures up to 175 °C and includes repetitive avalanche rating capabilities.

Feature Summary

• Dual MOSFET configuration within a single surface-mounted package
• Qualified for high performance automotive applications under AEC Q101 standard
• Capable of withstanding thermally demanding environments with a 175 °C rating
• Features true standard level gate operation with threshold voltage greater than 1 V at 175 °C

Applications

• 12 V, 24 V and 48 V Automotive systems
• Motors, lamps and solenoid control
• Transmission control
• Ultra high performance power switching

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the component meets the required AEC-Q101 qualification status for your target automotive application. Cross-reference the pinning information and marking codes to prevent integration errors during assembly.

Selection Notes

Select this component when a dual N-channel configuration is required for space-constrained automotive designs. The LFPAK56D package offers efficient thermal management for high-power applications. Ensure the gate drive circuitry aligns with the standard level gate requirements and the 10 V threshold characteristics specified in the datasheet.

Part Context

This part belongs to Nexperia's BUK7K series of dual N-channel MOSFETs. These devices utilize TrenchMOS technology to achieve low on-state resistance and high switching efficiency. The series is specifically engineered for robust performance in automotive environments, providing reliable operation under varying thermal conditions.

Replacement Considerations

BUK7K32-100E