DMTH8008SPS-13 Equivalent & Substitute Parts

Part Overview

The DMTH8008SPS-13 is an N-Channel MOSFET manufactured by Diodes Incorporated, rated for 80V drain-to-source voltage with 92A continuous drain current at Tc. This device is housed in a surface mount 8-PowerTDFN package and is designed for high-current switching applications requiring low on-resistance performance. The part is currently in active production status with 9054 units in stock. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and regulatory compliance are maintained across the specified parameter set.

Key Parameters

Parameter	Value	Unit
Drain-to-Source Voltage (Vdss)	80	V
Continuous Drain Current (Id) @ 25°C	92	A (Tc)
On-Resistance (Rds On Max) @ 14A, 10V	7.8	mOhm
Gate Threshold Voltage (Vgs(th) Max) @ 1mA	4	V
Gate Charge (Qg Max) @ 10V	34	nC
Input Capacitance (Ciss Max) @ 40V	1950	pF
Power Dissipation (Max)	1.6 (Ta), 100 (Tc)	W
Operating Temperature Range	-55 to 175	°C (TJ)
Package Type	8-PowerTDFN	Surface Mount
FET Type	N-Channel	—
Technology	MOSFET (Metal Oxide)	—

Substitute Part Grouping Explanation

Substitute parts for the DMTH8008SPS-13 are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are:

Electrical Parameters (Must Match):

Drain-to-Source Voltage (Vdss): 80V
Continuous Drain Current (Id) @ 25°C: 92A (Tc)
On-Resistance (Rds On Max) @ 14A, 10V: 7.8 mOhm
Gate Threshold Voltage (Vgs(th) Max) @ 1mA: 4V
Gate Charge (Qg Max) @ 10V: 34 nC
Input Capacitance (Ciss Max) @ 40V: 1950 pF
Power Dissipation (Max): 1.6W (Ta), 100W (Tc)
Operating Temperature Range: -55°C to 175°C (TJ)

Mechanical Parameters (Must Match):

Package Type: 8-PowerTDFN
Mounting Type: Surface Mount
Supplier Device Package: PowerDI5060-8

Regulatory Compliance (Must Match):

RoHS Status: ROHS3 Compliant
REACH Status: REACH Unaffected

The DMTH8008SPSQ-13 meets all electrical and mechanical equivalence criteria and maintains identical regulatory compliance. The primary distinction is the addition of AEC-Q101 automotive qualification in the substitute part.

Parameter Comparison

Parameter	DMTH8008SPS-13	DMTH8008SPSQ-13	Match
Manufacturer	Diodes Incorporated	Diodes Incorporated	Yes
FET Type	N-Channel	N-Channel	Yes
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	Yes
Drain-to-Source Voltage (Vdss)	80 V	80 V	Yes
Continuous Drain Current (Id) @ 25°C	92 A (Tc)	92 A (Tc)	Yes
On-Resistance (Rds On Max) @ 14A, 10V	7.8 mOhm	7.8 mOhm	Yes
Gate Threshold Voltage (Vgs(th) Max) @ 1mA	4 V	4 V	Yes
Gate Charge (Qg Max) @ 10V	34 nC	34 nC	Yes
Input Capacitance (Ciss Max) @ 40V	1950 pF	1950 pF	Yes
Power Dissipation (Max)	1.6 W (Ta), 100 W (Tc)	1.6 W (Ta), 100 W (Tc)	Yes
Operating Temperature Range	-55°C to 175°C (TJ)	-55°C to 175°C (TJ)	Yes
Package Type	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
REACH Status	REACH Unaffected	REACH Unaffected	Yes
Product Status	Active	Active	Yes
Grade	Standard	Automotive	No
Qualification	—	AEC-Q101	No

Engineering Selection Recommendations

Both the DMTH8008SPS-13 and DMTH8008SPSQ-13 are active production parts manufactured by Diodes Incorporated with identical electrical and mechanical specifications. Selection between these parts is determined by application requirements and regulatory environment.

DMTH8008SPS-13 is suitable for general industrial and consumer applications where standard-grade MOSFET performance is required. This part maintains full ROHS3 compliance and REACH compliance status.

DMTH8008SPSQ-13 is qualified to AEC-Q101 automotive standards and carries an automotive grade designation. This part is appropriate for automotive applications requiring automotive-qualified components. The electrical and mechanical performance is identical to the standard-grade part, with the addition of automotive qualification.

Both parts are available in active inventory. The DMTH8008SPS-13 has 9054 units in stock, while the DMTH8008SPSQ-13 has 712 units in stock. Selection should be based on application classification and regulatory requirements rather than performance differentiation.

Frequently Asked Questions (FAQ)

Q: Can the DMTH8008SPSQ-13 be used as a direct replacement for the DMTH8008SPS-13?

A: Yes. The DMTH8008SPSQ-13 is electrically and mechanically equivalent to the DMTH8008SPS-13. All electrical parameters, including Vdss, Id, Rds On, gate charge, and capacitance specifications are identical. Both parts use the same 8-PowerTDFN package and PowerDI5060-8 supplier device package. The substitute part includes AEC-Q101 automotive qualification, which does not restrict its use in non-automotive applications.

Q: What is the primary difference between these two parts?

A: The DMTH8008SPSQ-13 carries AEC-Q101 automotive qualification and automotive grade designation, while the DMTH8008SPS-13 is standard-grade. All electrical performance and mechanical specifications are identical.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the DMTH8008SPS-13 and DMTH8008SPSQ-13 are ROHS3 compliant and REACH unaffected.

Q: Can I use the standard-grade part in an automotive application?

A: Application suitability depends on specific automotive qualification requirements. The DMTH8008SPS-13 is not AEC-Q101 qualified. For automotive applications requiring AEC-Q101 qualification, the DMTH8008SPSQ-13 is the appropriate selection.

Q: Are the packages identical?

A: Yes. Both parts use the 8-PowerTDFN package with PowerDI5060-8 supplier device package designation. They are pin-compatible and footprint-compatible for surface mount assembly.

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

A: Both parts specify a maximum on-resistance (Rds On) of 7.8 mOhm measured at 14A drain current and 10V gate-source voltage.

Q: What is the maximum continuous drain current rating?

A: Both parts are rated for 92A continuous drain current at Tc (case temperature).

Q: What is the operating temperature range?

A: Both parts operate across a junction temperature range of -55°C to 175°C (TJ).

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