DMN6040SSSQ-13 Equivalent & Substitute Parts

Part Overview

The DMN6040SSSQ-13 is an N-Channel MOSFET manufactured by Diodes Incorporated, rated for 60V drain-to-source voltage with 5.5A continuous drain current at 25°C. This device is housed in an 8-SOIC surface mount package and is qualified to AEC-Q101 automotive standards. The part is currently in active production status with 981 pieces available in inventory.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across all critical parameters. Substitution becomes necessary when the primary part number reaches end-of-life status, experiences supply constraints, or when design flexibility is required for multi-source component strategies.

Key Parameters

Parameter	Value	Unit
Drain-to-Source Voltage (Vdss)	60	V
Continuous Drain Current (Id) @ 25°C	5.5	A (Ta)
On-State Resistance (Rds On Max) @ 4.5A, 10V	40	mOhm
Gate Threshold Voltage (Vgs(th) Max) @ 250µA	3	V
Gate Charge (Qg Max) @ 10V	22.4	nC
Input Capacitance (Ciss Max) @ 25V	1287	pF
Power Dissipation (Max)	1.5	W (Ta)
Operating Temperature Range	-55 to 150	°C (TJ)
Package Type	8-SOIC (0.154", 3.90mm Width)	Surface Mount
FET Type	N-Channel	MOSFET

Substitute Part Grouping Explanation

Substitution of the DMN6040SSSQ-13 is based on strict electrical and mechanical parameter equivalence. The substitute part must satisfy all of the following criteria:

Electrical Parameters (Must Match):

Drain-to-Source Voltage (Vdss): 60V
Continuous Drain Current (Id) @ 25°C: 5.5A (Ta)
On-State Resistance (Rds On Max) @ 4.5A, 10V: 40mOhm
Gate Threshold Voltage (Vgs(th) Max) @ 250µA: 3V
Gate Charge (Qg Max) @ 10V: 22.4nC
Input Capacitance (Ciss Max) @ 25V: 1287pF
Power Dissipation (Max): 1.5W (Ta)
Operating Temperature Range: -55°C to 150°C (TJ)

Mechanical Parameters (Must Match):

Package Type: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
FET Type: N-Channel MOSFET

Compliance & Qualification (Must Match):

RoHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected

The DMN6040SSS-13 meets all substitution criteria and is classified as a parametric equivalent.

Parameter Comparison

Parameter	DMN6040SSSQ-13	DMN6040SSS-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)	60V	60V	Yes
Continuous Drain Current (Id) @ 25°C	5.5A (Ta)	5.5A (Ta)	Yes
Rds On (Max) @ 4.5A, 10V	40mOhm	40mOhm	Yes
Vgs(th) (Max) @ 250µA	3V	3V	Yes
Gate Charge (Qg Max) @ 10V	22.4nC	22.4nC	Yes
Input Capacitance (Ciss Max) @ 25V	1287pF	1287pF	Yes
Power Dissipation (Max)	1.5W (Ta)	1.5W (Ta)	Yes
Operating Temperature Range	-55°C to 150°C (TJ)	-55°C to 150°C (TJ)	Yes
Package / Case	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	Yes
Mounting Type	Surface Mount	Surface Mount	Yes
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Yes
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	Yes
REACH Status	REACH Unaffected	REACH Unaffected	Yes
Product Status	Active	Active	Yes

Engineering Selection Recommendations

Both the DMN6040SSSQ-13 and DMN6040SSS-13 are active production parts manufactured by Diodes Incorporated. The parts are electrically and mechanically identical across all specified parameters. Both devices carry AEC-Q101 automotive qualification and are RoHS3 compliant.

Selection between these parts is based on inventory availability and supply chain requirements. The DMN6040SSSQ-13 currently has 981 pieces in stock, while the DMN6040SSS-13 has 34,650 pieces available. Both parts are suitable for direct substitution in applications requiring N-Channel MOSFETs with 60V Vdss rating and 5.5A continuous drain current in 8-SOIC surface mount packages.

Frequently Asked Questions (FAQ)

Q: Can the DMN6040SSS-13 be used as a direct replacement for the DMN6040SSSQ-13?

A: Yes. Both parts are manufactured by Diodes Incorporated and share identical electrical and mechanical specifications. All critical parameters including Vdss, Id, Rds On, gate charge, and input capacitance are equivalent. Both are housed in 8-SOIC packages and operate across the same temperature range.

Q: What is the difference between the DMN6040SSSQ-13 and DMN6040SSS-13 part numbers?

A: The part numbers differ only in the suffix designation. Both parts are N-Channel MOSFETs with identical electrical performance and package specifications. The difference in part number does not reflect a change in functional or mechanical characteristics.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the DMN6040SSSQ-13 and DMN6040SSS-13 carry AEC-Q101 automotive qualification and are RoHS3 compliant. Both parts are rated for operating temperatures from -55°C to 150°C (TJ).

Q: What is the package compatibility between these parts?

A: Both parts use the 8-SOIC (0.154", 3.90mm Width) surface mount package. PCB footprints and reflow soldering profiles are identical. No layout modifications are required when substituting between these parts.

Q: Are there any moisture sensitivity concerns with these parts?

A: No. Both parts have a Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message