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Product Detailed Parameters
- Description：MOSFET P-CHANNEL 40V 50A TO252
- Series：-
- Mfr：Diodes Incorporated
- 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：50A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：9.9mOhm @ 9.8A, 10V
- Vgs(th) (Max) @ Id：2.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：91 nC @ 10 V
- Vgs (Max)：±25V
- Input Capacitance (Ciss) (Max) @ Vds：4234 pF @ 20 V
- FET Feature：-
- Power Dissipation (Max)：3.3W
- 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 DMP4010SK3-13 is a P-channel enhancement mode MOSFET manufactured by Diodes Incorporated. It features a TO-252 (DPAK) surface-mount package and is qualified to AEC-Q101 standards for high reliability. The device provides a drain-source voltage of -40V, with continuous drain currents of -50A at +25°C case temperature and -15A at +25°C ambient temperature. Maximum on-resistance is specified as 9.9mΩ at VGS=-10V and 14mΩ at VGS=-4.5V. Total power dissipation reaches 3.3W when mounted on a heatsink.
Feature Summary
- Designed to minimize on-state resistance while maintaining superior switching performance for high efficiency applications
- Qualified to AEC-Q101 standards ensuring high reliability in automotive environments
- Features fast switching speed and low on-resistance characteristics
- Manufactured using lead-free finish materials that are halogen and antimony free
Applications
- DC-DC Converters
- Power Management Functions
- Backlighting
Procurement Notes
Verify the specific ordering suffix matches the required packaging configuration before procurement. Confirm that the component meets all applicable RoHS directives and environmental compliance requirements relevant to your manufacturing region. Ensure that the supplier source is authorized to prevent counterfeit components. Validate that the date code aligns with your inventory management protocols.
Selection Notes
Select this component for designs requiring robust P-channel switching capabilities within a compact surface-mount footprint. The AEC-Q101 qualification makes it suitable for automotive-grade power management circuits. Evaluate thermal management strategies carefully, as power dissipation ratings depend heavily on the mounting conditions and available copper area on the printed circuit board substrate.
Part Context
This part belongs to the DMP4010 series of P-channel MOSFETs from Diodes Incorporated. It utilizes the TO-252 mechanical case design, which facilitates efficient heat transfer through the exposed pad. The product line emphasizes low on-resistance and fast switching speeds to support modern high-efficiency power conversion architectures.
Replacement Considerations
Consult official manufacturer documentation for verified equivalent part numbers. Do not substitute based solely on generic electrical parameters without confirming pinout compatibility and package dimensions.
