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Product Detailed Parameters
- Description：MOSFET N-CH 40V 100A TO252
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：40 V
- Current - Continuous Drain (Id) @ 25°C：100A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：3.2mOhm @ 90A, 10V
- Vgs(th) (Max) @ Id：4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：68.6 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：4305 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：3.9W (Ta), 180W (Tc)
- Operating Temperature：-55°C ~ 175°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Supplier Device Package：TO-252-3
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
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Overview
The DMTH4004SK3Q-13 is a 40V N-channel enhancement mode MOSFET in a TO252 (DPAK) package. It features a maximum drain-source voltage of 40V and a continuous drain current of 100A at TC = +25°C. The device has a typical on-resistance of 3.2mΩ at VGS = 10V and ID = 90A, with a total gate charge of 68.6nC. It supports an operating temperature range from -55°C to +175°C and is qualified to AEC-Q101 standards.
Feature Summary
- Rated for operation up to +175°C junction temperature
- 100% tested for unclamped inductive switching reliability
- Low on-resistance minimizes conduction power losses
- Low gate charge reduces switching energy consumption
Applications
- Engine management systems
- Body control electronics
- DC/DC converters
Procurement Notes
Verify the specific ordering suffix '-13' corresponds to the Tape & Reel packaging configuration containing 2,500 units per carrier. Confirm that the component meets RoHS directives and is halogen-free. Ensure the procurement channel provides traceability documentation required for automotive PPAP processes.
Selection Notes
Select this component when high ambient temperature tolerance is critical. The low RDS(ON) and Qg values make it suitable for efficient power conversion. Verify that the TO252 package thermal characteristics align with the system's heat dissipation requirements and PCB layout constraints.
Part Context
This part belongs to the DMTH4004 series of automotive-grade N-channel MOSFETs manufactured by Diodes Incorporated. It is designed for robust performance in demanding environments and is produced in IATF 16949 certified facilities to meet strict automotive quality standards.
Replacement Considerations
Consult official manufacturer substitution lists for verified equivalents. Do not assume compatibility based solely on voltage or current ratings without verifying pinout, thermal resistance, and electrical parameter tolerances.
