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Product Detailed Parameters
- Description：PFET, 75A I(D), 55V, 0.004OHM, 1
- Series：TrenchMOS™
- Mfr：Nexperia USA Inc.
- Package：Tube
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：55 V
- Current - Continuous Drain (Id) @ 25°C：75A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：4mOhm @ 25A, 10V
- Vgs(th) (Max) @ Id：4V @ 1mA
- Gate Charge (Qg) (Max) @ Vgs：86 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：6776 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：300W (Tc)
- Operating Temperature：-55°C ~ 175°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Through Hole
- Supplier Device Package：TO-220AB
- Package / Case：TO-220-3
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Overview
The BUK754R0-55B,127 is an N-channel TrenchMOS standard level FET manufactured by Nexperia USA Inc. It utilizes High-Performance Automotive (HPA) TrenchMOS technology and is designed for automotive critical applications. The device operates with a drain-source voltage of 55V and a continuous drain current of 43A. It features a low on-state resistance to minimize conduction losses. The component is housed in a TO-263-3 (D2PAK) package and supports a junction temperature up to 175°C.
Feature Summary
- High-Performance Automotive (HPA) TrenchMOS technology
- Low on-state resistance for reduced conduction losses
- Suitable for thermally demanding environments
- Logic level gate drive compatibility
Applications
- 12 V and 24 V loads
- Automotive systems
- General purpose power switching
- Motors, lamps and solenoids
Procurement Notes
Verify the specific suffix '127' against official Nexperia documentation to confirm the exact tape and reel packaging configuration. Ensure the part number matches the required RoHS compliance status and lead-free specifications. Cross-reference the manufacturer's longevity program details for expected ordering availability and lifecycle support duration before finalizing procurement plans.
Selection Notes
Select this component for applications requiring robust automotive-grade performance and high current handling capabilities. The 55V rating and 43A current capacity make it suitable for standard automotive power distribution. Consider the TO-263-3 package for efficient thermal management in space-constrained designs. Verify that the gate drive source aligns with the standard level requirements specified in the datasheet.
Part Context
This part belongs to the BUK75 series of N-channel TrenchMOS FETs from Nexperia. These devices are specifically engineered for automotive applications, meeting AEC-Q101 qualification standards. The series offers a balance of low on-resistance and high reliability, addressing the needs of modern vehicle electrical architectures. The HPA technology ensures consistent performance under varying thermal conditions typical in automotive environments.
Replacement Considerations
Check for direct substitutes within the Nexperia BUK75 series or other automotive-grade 55V N-channel MOSFETs. Ensure any replacement maintains the same pinout, package type (TO-263-3), and thermal characteristics. Verify that alternative parts meet the same AEC-Q101 qualification standards if used in critical automotive circuits.
