DMTH4001SPSQ-13 Equivalent & Substitute Parts Reference

Part Overview

DMTH4001SPSQ-13 is an N-Channel Power MOSFET manufactured by Diodes Incorporated, designed for surface mount applications with a PowerDI5060-8 (Type K) package. This automotive-grade device features a drain-to-source voltage (Vdss) of 40 V and a continuous drain current (Id) of 225A (Tc), optimized for high-efficiency, high-power switching applications. The product is currently classified as obsolete, making it necessary to identify suitable substitute MOSFETs to ensure ongoing design support and maintenance for affected systems.

Key Parameters

Parameter	DMTH4001SPSQ-13
Manufacturer	Diodes Incorporated
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	40 V
Current - Continuous Drain (Id) @ 25°C	225A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V
Rds On (Max) @ Id, Vgs	1mOhm @ 30A, 10V
Vgs(th) (Max) @ Id	4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	144 nC @ 10 V
Vgs (Max)	±20V
Input Capacitance (Ciss) (Max) @ Vds	10787 pF @ 20 V
Power Dissipation (Max)	3.1W (Ta), 187.5W (Tc)
Operating Temperature	-55°C ~ 175°C (TJ)
Grade	Automotive
Qualification	AEC-Q101
Mounting Type	Surface Mount
Supplier Device Package	PowerDI5060-8 (Type K)
Package / Case	8-PowerTDFN
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

The substitute part DMTH4M95SPSQ-13 is included strictly based on the following parameter alignment: manufacturer, FET type (N-Channel MOSFET), device package (PowerDI5060-8), category, and RoHS compliance. These parameters represent the critical factors that govern electrical compatibility, mechanical fit, and regulatory requirements for substituting MOSFETs in this product category.

Key allowed substitution parameters:

Manufacturer: Diodes Incorporated
FET Type: N-Channel
Device Package: PowerDI5060-8 (Type K)
Category: Transistors, FETs, MOSFETs
RoHS Compliance

Parameter Comparison

Parameter	DMTH4001SPSQ-13	DMTH4M95SPSQ-13
Manufacturer	Diodes Incorporated	Diodes Incorporated
Category	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs
Series	-	-
Product Status	Obsolete	Active
Package / Case	8-PowerTDFN	8-PowerTDFN
Supplier Device Package	PowerDI5060-8 (Type K)	PowerDI5060-8 (Type K)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Base Product Number	DMTH4001	DMTH4M95

Engineering Selection Recommendations

Selection between DMTH4001SPSQ-13 and DMTH4M95SPSQ-13 is governed by product lifecycle status and RoHS compliance. DMTH4001SPSQ-13 is obsolete, while DMTH4M95SPSQ-13 is active and holds current RoHS3 certification. For new designs and ongoing maintenance, substitution should be based on inventory availability and verified compliance status.

Frequently Asked Questions (FAQ)

Q1: What criteria are used to identify substitute MOSFETs for DMTH4001SPSQ-13?
A1: Substitute MOSFETs are identified strictly by matching manufacturer, FET type, surface mount package (PowerDI5060-8/8-PowerTDFN), product category, and RoHS compliance.

Q2: Is the package of DMTH4M95SPSQ-13 physically compatible with DMTH4001SPSQ-13?
A2: Both MOSFETs utilize the PowerDI5060-8 (Type K) surface-mount package and 8-PowerTDFN case, providing mechanical compatibility.

Q3: Are there any regulatory differences between the main and substitute parts?
A3: Both DMTH4001SPSQ-13 and DMTH4M95SPSQ-13 are ROHS3 compliant; the substitute also has an active product status.

Q4: What is the primary driver for substituting DMTH4M95SPSQ-13 for DMTH4001SPSQ-13?
A4: The primary factor is the obsolete status of DMTH4001SPSQ-13. DMTH4M95SPSQ-13 is active and available.

Q5: Is automotive qualification addressed in the substitute?
A5: Only RoHS compliance status and category were used as qualifying parameters based on the provided data.

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