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Product Detailed Parameters
- Description：MOSFET DPAK P -40V -40A 0.015? 1
- Series：-
- Mfr：Diotec Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：P-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：40 V
- Current - Continuous Drain (Id) @ 25°C：40A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：15mOhm @ 10A, 10V
- Vgs(th) (Max) @ Id：2.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：59 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：3538 pF @ 20 V
- FET Feature：-
- Power Dissipation (Max)：52W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Supplier Device Package：TO-252 (DPAK)
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
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Overview
The DI040P04D1-AQ is a P-channel power MOSFET manufactured by Diotec Semiconductor, utilizing advanced trench technology for low on-state resistance and fast switching. It features a drain-source voltage (Vds) of -40 V and a continuous drain current (Id) of -40 A at 25°C. The device exhibits a maximum on-resistance (Rds(on)) of 15 mΩ at Vgs = -10 V. Power dissipation reaches 52 W in a TO-252AA (DPAK) package. It supports an avalanche-rated capability and operates up to a maximum junction temperature of 150°C.
Feature Summary
- Advanced Trench Technology
- Avalanche Rated Capability
Applications
- Industrial motor control systems
- Power management circuits
- Automotive electronics applications
Procurement Notes
Verify the specific suffix 'AQ' indicates AEC-Q101 automotive qualification status through official Diotec documentation. Confirm the package designation matches TO-252AA (DPAK) requirements for your PCB layout. Ensure thermal management solutions align with the 52 W power dissipation rating under intended operating conditions.
Selection Notes
Select this component for high-current switching applications requiring robust avalanche performance. The low Rds(on) minimizes conduction losses in power stages. Verify that the -40 V rating exceeds the maximum circuit voltage. Consider the TO-252AA package for adequate heat sinking in industrial or automotive environments.
Part Context
This part belongs to Diotec's P-channel MOSFET portfolio designed for power switching. It complements N-channel variants like the DI050N04BPT-AQ. The series targets automotive and industrial sectors needing reliable discrete semiconductors with high current handling capabilities.
Replacement Considerations
Check for DI068P04D1-AQ if higher current capacity is required. Verify pinout compatibility before substituting with other -40V P-MOSFETs from different manufacturers.
