DMTH4007LPSQ-13 Equivalent & Substitute Parts

Part Overview

The DMTH4007LPSQ-13 is an N-Channel MOSFET manufactured by Diodes Incorporated, rated for 40V drain-to-source voltage with 15.5A continuous drain current at 25°C (Ta) and 100A at case temperature (Tc). This device is housed in a surface mount PowerDI5060-8 package and is qualified to AEC-Q101 automotive standards. The part is actively produced and maintains RoHS3 compliance with unlimited moisture sensitivity level (MSL 1).

Substitute parts are identified when electrical characteristics, thermal performance, package specifications, and compliance certifications remain equivalent across the product line. The DMTH4007LPS-13 serves as a parametric equivalent within the same base product family.

Key Parameters

Parameter	Value	Unit
Drain-to-Source Voltage (Vdss)	40	V
Continuous Drain Current @ 25°C (Ta)	15.5	A
Continuous Drain Current @ Case Temp (Tc)	100	A
RDS(on) Maximum @ 20A, 10V	6.5	mOhm
Gate Threshold Voltage (Vgs(th)) @ 250µA	3	V
Gate Charge (Qg) @ 10V	29.1	nC
Input Capacitance (Ciss) @ 30V	1895	pF
Power Dissipation (Ta)	2.7	W
Power Dissipation (Tc)	150	W
Operating Temperature Range	-55 to 175	°C (TJ)
Package Type	8-PowerTDFN	Surface Mount
Qualification Standard	AEC-Q101	Automotive

Substitute Part Grouping Explanation

Substitution between DMTH4007LPSQ-13 and DMTH4007LPS-13 is based on electrical and mechanical parameter equivalence. Both parts share identical specifications across the following critical parameters:

Electrical Equivalence Criteria:

Drain-to-source voltage rating: 40V
Continuous drain current: 15.5A (Ta), 100A (Tc)
On-state resistance (RDS(on)): 6.5 mOhm @ 20A, 10V
Gate threshold voltage: 3V @ 250µA
Gate charge: 29.1 nC @ 10V
Input capacitance: 1895 pF @ 30V
Maximum gate voltage: ±20V
Power dissipation: 2.7W (Ta), 150W (Tc)

Mechanical & Thermal Equivalence Criteria:

Package designation: 8-PowerTDFN (PowerDI5060-8)
Mounting type: Surface Mount
Operating temperature range: -55°C to 175°C (TJ)

Compliance & Qualification Equivalence:

RoHS3 Compliant
AEC-Q101 Automotive Grade
Moisture Sensitivity Level: 1 (Unlimited)
REACH Status: Unaffected
Product Status: Active

Both parts are manufactured by Diodes Incorporated and share the same base product number (DMTH4007), differing only in suffix designation. The suffix variation reflects packaging or tape configuration differences that do not affect electrical performance or functional compatibility.

Parameter Comparison

Parameter	DMTH4007LPSQ-13	DMTH4007LPS-13	Match
Manufacturer	Diodes Incorporated	Diodes Incorporated	Yes
FET Type	N-Channel	N-Channel	Yes
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	Yes
Vdss	40V	40V	Yes
Id @ 25°C (Ta)	15.5A	15.5A	Yes
Id @ Case Temp (Tc)	100A	100A	Yes
RDS(on) Max @ 20A, 10V	6.5 mOhm	6.5 mOhm	Yes
Vgs(th) @ 250µA	3V	3V	Yes
Qg @ 10V	29.1 nC	29.1 nC	Yes
Ciss @ 30V	1895 pF	1895 pF	Yes
Vgs (Max)	±20V	±20V	Yes
Power Dissipation (Ta)	2.7W	2.7W	Yes
Power Dissipation (Tc)	150W	150W	Yes
Operating Temperature	-55°C to 175°C	-55°C to 175°C	Yes
Package / Case	8-PowerTDFN	8-PowerTDFN	Yes
Mounting Type	Surface Mount	Surface Mount	Yes
Supplier Device Package	PowerDI5060-8	PowerDI5060-8	Yes
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Yes
MSL	1 (Unlimited)	1 (Unlimited)	Yes
REACH Status	REACH Unaffected	REACH Unaffected	Yes
Product Status	Active	Active	Yes
Grade	Automotive	Not specified	Partial
Qualification	AEC-Q101	Not specified	Partial

Engineering Selection Recommendations

Both DMTH4007LPSQ-13 and DMTH4007LPS-13 are suitable for direct substitution in applications requiring N-Channel MOSFETs with 40V rating and 15.5A continuous drain current. Selection between these parts should be based on the following factors:

Product Availability: DMTH4007LPSQ-13 maintains higher inventory (2248 pcs) compared to DMTH4007LPS-13 (657 pcs). For applications with extended lead time requirements or high-volume production, the DMTH4007LPSQ-13 offers greater supply assurance.

Compliance Certification: Both parts are RoHS3 compliant, REACH unaffected, and maintain MSL 1 (unlimited moisture sensitivity). The DMTH4007LPSQ-13 carries explicit AEC-Q101 automotive qualification, making it the preferred choice for automotive-grade applications. The DMTH4007LPS-13 does not specify automotive qualification in the provided data.

Electrical Performance: Electrical characteristics are identical across both parts, including on-state resistance, gate charge, input capacitance, and thermal performance. No performance differentiation exists between the two devices.

Package Compatibility: Both parts use the 8-PowerTDFN surface mount package (PowerDI5060-8), ensuring PCB layout and thermal management compatibility without design modification.

Thermal Management: Both parts dissipate 2.7W at ambient temperature (Ta) and 150W at case temperature (Tc), supporting identical thermal design calculations and heatsinking requirements.

For new designs or applications requiring automotive-grade certification, DMTH4007LPSQ-13 is the primary selection. For applications without automotive qualification requirements and where inventory availability is not a constraint, DMTH4007LPS-13 provides equivalent electrical performance.

Frequently Asked Questions (FAQ)

Q: Can DMTH4007LPS-13 be used as a direct replacement for DMTH4007LPSQ-13 in automotive applications?

A: DMTH4007LPS-13 provides identical electrical performance and package compatibility. However, the provided data does not specify AEC-Q101 qualification for DMTH4007LPS-13. For applications requiring documented automotive-grade certification, DMTH4007LPSQ-13 is the specified part. Consult the complete datasheet for DMTH4007LPS-13 to confirm automotive qualification status.

Q: Are there differences in gate drive requirements between these two parts?

A: No. Both parts have identical gate threshold voltage (3V @ 250µA), gate charge (29.1 nC @ 10V), and maximum gate voltage (±20V). Gate drive circuits designed for DMTH4007LPSQ-13 operate identically with DMTH4007LPS-13.

Q: Do these parts have the same thermal performance?

A: Yes. Both parts dissipate 2.7W at ambient temperature and 150W at case temperature, with identical operating temperature range (-55°C to 175°C). Thermal management designs are interchangeable.

Q: What is the difference between the DMTH4007LPSQ-13 and DMTH4007LPS-13 part numbers?

A: The suffix variation reflects packaging or tape configuration differences within the same base product family (DMTH4007). Electrical specifications and functional performance remain identical. The specific packaging difference is not detailed in the provided parameters.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. Both parts use the 8-PowerTDFN surface mount package (PowerDI5060-8), ensuring identical footprint, pin configuration, and thermal pad dimensions. No PCB redesign is required for substitution.

Q: What is the on-state resistance specification for these parts?

A: Both parts specify RDS(on) maximum of 6.5 mOhm measured at 20A drain current and 10V gate-source voltage. This specification determines conduction losses and heat dissipation in switching applications.

Q: Are moisture sensitivity precautions required during assembly?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Standard handling procedures for surface mount components apply without special moisture control requirements.

Q: Which part should be selected for new design implementations?

A: DMTH4007LPSQ-13 is recommended for new designs due to higher inventory availability and explicit AEC-Q101 automotive qualification documentation. This ensures supply continuity and compliance certification for production volumes.

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