DMTH4014LFVWQ-13 Equivalent & Substitute Parts Reference

Part Overview

The DMTH4014LFVWQ-13 by Diodes Incorporated is an automotive-grade, N-Channel MOSFET optimized for power switching applications requiring high current handling, compact surface mounting, and robust automotive qualification. The part features a 40 V drain-source voltage (Vdss), 11.5A continuous drain current at Ta, and wettable flank PowerDI3333-8 (SWP) Type UX packaging. It holds an active product status, ROHS3 compliance, and AEC-Q101 automotive qualification.

Identifying alternative models is necessary due to inventory management, supply chain flexibility, and the assurance of design continuity if the primary component is unavailable. Substitute parts must match all key electrical, mechanical, and compliance parameters for drop-in interchangeability.

Key Parameters

Parameter	DMTH4014LFVWQ-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	11.5A (Ta), 49.8A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	4.5V, 10V
Rds On (Max) @ Id, Vgs	13.7mOhm @ 20A, 10V
Vgs(th) (Max) @ Id	3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	11.2 nC @ 10 V
Vgs (Max)	±20V
Input Capacitance (Ciss) (Max) @ Vds	750 pF @ 20 V
Power Dissipation (Max)	3.1W
Operating Temperature	-55°C ~ 175°C (TJ)
Qualification	AEC-Q101
Grade	Automotive
Package / Case	8-PowerVDFN
Supplier Device Package	PowerDI3333-8 (SWP) Type UX
Mounting Type	Surface Mount, Wettable Flank
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active
Inventory	631 Pcs New Original In Stock

Substitute Part Grouping Explanation

All listed substitute MOSFETs are strictly grouped by identical parameters, including FET type, technology, maximum drain-source voltage (Vdss), current ratings, drive voltage requirements, Rds On values, threshold voltage, gate charge, input capacitance, maximum power dissipation, operating temperature range, automotive grade and qualification, RoHS status, moisture sensitivity, and packaging. Parts in this group match in mounting, case size, and compliance, ensuring interchangeability without deviation in electrical or mechanical specification.

Parameter Comparison

Parameter	DMTH4014LFVWQ-13	DMTH4014LFVWQ-7
Manufacturer	Diodes Incorporated	Diodes Incorporated
FET Type	N-Channel	N-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	40 V	40 V
Current - Continuous Drain (Id) @ 25°C	11.5A (Ta), 49.8A (Tc)	11.5A (Ta), 49.8A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	4.5V, 10V	4.5V, 10V
Rds On (Max) @ Id, Vgs	13.7mOhm @ 20A, 10V	13.7mOhm @ 20A, 10V
Vgs(th) (Max) @ Id	3V @ 250µA	3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	11.2 nC @ 10 V	11.2 nC @ 10 V
Vgs (Max)	±20V	±20V
Input Capacitance (Ciss) (Max) @ Vds	750 pF @ 20 V	750 pF @ 20 V
Power Dissipation (Max)	3.1W	3.1W
Operating Temperature	-55°C ~ 175°C (TJ)	-55°C ~ 175°C (TJ)
Qualification	AEC-Q101	AEC-Q101
Grade	Automotive	Automotive
Package / Case	8-PowerVDFN	8-PowerVDFN
Supplier Device Package	PowerDI3333-8 (SWP) Type UX	PowerDI3333-8 (SWP) Type UX
Mounting Type	Surface Mount, Wettable Flank	Surface Mount, Wettable Flank
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
Product Status	Active	Active
Inventory	631 Pcs New Original In Stock	2589 Pcs New Original In Stock

Engineering Selection Recommendations

Both DMTH4014LFVWQ-13 and DMTH4014LFVWQ-7 are active parts, AEC-Q101 qualified, automotive grade, ROHS3 compliant, and REACH unaffected. Moisture sensitivity level is 1 (unlimited), and both are available in the PowerDI3333-8 (SWP) Type UX package. Selection between these components can be based on product status, compliance, inventory, and package equivalence, as all critical parameters are matched.

Frequently Asked Questions (FAQ)

Q1: What criteria are used to determine if DMTH4014LFVWQ-13 and DMTH4014LFVWQ-7 are substitutes?
A1: Substitution is based strictly on identical electrical ratings, package, mounting type, automotive qualification, compliance certifications, and mechanical dimensions.

Q2: Are DMTH4014LFVWQ-13 and DMTH4014LFVWQ-7 footprint compatible?
A2: Both MOSFETs share the PowerDI3333-8 (SWP) Type UX package and mounting style, ensuring compatible PCB layout and assembly processes.

Q3: Does the moisture sensitivity level (MSL) match between main and substitute parts?
A3: Both parts have an MSL of 1 (Unlimited), ensuring equivalence in storage and handling requirements.

Q4: Are the AEC-Q101 and RoHS3 certifications identical for both parts?
A4: Both DMTH4014LFVWQ-13 and DMTH4014LFVWQ-7 are AEC-Q101 automotive qualified and ROHS3 compliant.

Q5: Is there any difference in electrical performance parameters?
A5: All primary electrical parameters are identical, including Vdss, Id, Rds(on), gate charge, and thermal ratings, confirming their equivalency for the specified category.

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