DMN2053U-13 Equivalent & Substitute Parts

Part Overview

The DMN2053U-13 is an N-Channel MOSFET manufactured by Diodes Incorporated, designed for surface mount applications in the SOT-23-3 package. This device operates at 20 V drain-to-source voltage with a continuous drain current rating of 6.5 A and maximum power dissipation of 800 mW. The part is classified as Active product status and is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product family, enabling direct replacement in circuit designs without performance degradation.

Key Parameters

Parameter	Value	Unit
Drain to Source Voltage (Vdss)	20	V
Continuous Drain Current (Id) @ 25°C	6.5	A
On-State Resistance (Rds On Max) @ 6A, 10V	29	mOhm
Gate Threshold Voltage (Vgs(th) Max) @ 250µA	1.2	V
Gate Charge (Qg Max) @ 4.5V	4.6	nC
Input Capacitance (Ciss Max) @ 10V	414	pF
Power Dissipation (Max)	800	mW
Operating Temperature Range	-55 to 150	°C
Package Type	SOT-23-3	—
Mounting Type	Surface Mount	—

Substitute Part Grouping Explanation

Substitute parts for the DMN2053U-13 are identified based on strict equivalence of the following electrical and mechanical parameters:

Drain to Source Voltage (Vdss): 20 V
Continuous Drain Current (Id) @ 25°C: 6.5 A
On-State Resistance (Rds On Max): 29 mOhm @ 6A, 10V
Gate Threshold Voltage (Vgs(th) Max): 1.2 V @ 250µA
Gate Charge (Qg Max): 4.6 nC @ 4.5 V
Input Capacitance (Ciss Max): 414 pF @ 10 V
Power Dissipation (Max): 800 mW
Operating Temperature Range: -55°C to 150°C
Package: SOT-23-3 (TO-236-3, SC-59)
Mounting Type: Surface Mount
Technology: N-Channel MOSFET (Metal Oxide)
Manufacturer: Diodes Incorporated
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

All substitute parts maintain identical electrical performance characteristics and physical package specifications, enabling direct circuit substitution.

Parameter Comparison

Parameter	DMN2053U-13	DMN2053U-7	DMN2053UQ-13
Manufacturer	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated
FET Type	N-Channel	N-Channel	N-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	20 V	20 V	20 V
Continuous Drain Current (Id) @ 25°C	6.5 A	6.5 A	6.5 A
Rds On (Max) @ 6A, 10V	29 mOhm	29 mOhm	29 mOhm
Vgs(th) (Max) @ 250µA	1.2 V	1.2 V	1.2 V
Gate Charge (Qg Max) @ 4.5V	4.6 nC	4.6 nC	4.6 nC
Input Capacitance (Ciss Max) @ 10V	414 pF	414 pF	414 pF
Power Dissipation (Max)	800 mW	800 mW	800 mW
Operating Temperature Range	-55°C to 150°C	-55°C to 150°C	-55°C to 150°C
Package / Case	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Product Status	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
Grade	Standard	Standard	Automotive
Qualification	—	—	AEC-Q101

Engineering Selection Recommendations

All three parts—DMN2053U-13, DMN2053U-7, and DMN2053UQ-13—are electrically and mechanically equivalent and maintain identical performance specifications across all critical parameters. Selection between these parts is determined by application requirements and regulatory compliance needs.

DMN2053U-13 and DMN2053U-7 are standard-grade N-Channel MOSFETs suitable for general industrial and consumer applications. Both parts are Active product status with ROHS3 compliance and unlimited moisture sensitivity level.

DMN2053UQ-13 is qualified to AEC-Q101 automotive standards and carries an Automotive grade designation. This part is required for automotive applications where AEC-Q101 qualification is mandated by design specifications or supply chain requirements.

All parts are manufactured by Diodes Incorporated, carry ROHS3 compliance, and are REACH Unaffected. Selection should be based on application classification (automotive versus non-automotive) and corresponding qualification requirements.

Frequently Asked Questions (FAQ)

Q: Can DMN2053U-7 be used as a direct replacement for DMN2053U-13?

A: Yes. Both parts maintain identical electrical parameters including Vdss (20 V), continuous drain current (6.5 A), Rds On (29 mOhm @ 6A, 10V), and all other critical specifications. Both use the SOT-23-3 package and are surface mount devices. The parts are electrically and mechanically interchangeable.

Q: What is the difference between DMN2053U-13 and DMN2053UQ-13?

A: The primary difference is qualification and grade. DMN2053UQ-13 is qualified to AEC-Q101 automotive standards and carries an Automotive grade designation. All electrical and mechanical parameters are identical. DMN2053UQ-13 is required for automotive applications; DMN2053U-13 is suitable for standard industrial and consumer applications.

Q: Are all three parts available in the same package?

A: Yes. All three parts use the SOT-23-3 package (also designated TO-236-3 or SC-59) in surface mount configuration. Physical footprint and pin configuration are identical across all three parts.

Q: Can DMN2053UQ-13 be used in non-automotive applications?

A: Yes. DMN2053UQ-13 maintains all electrical and mechanical specifications of the standard-grade parts and can be used in any application where DMN2053U-13 or DMN2053U-7 are specified. The AEC-Q101 qualification is an additional certification that does not restrict use in non-automotive applications.

Q: What does the suffix "-13" or "-7" indicate in the part number?

A: The suffix indicates the tape and reel configuration or manufacturing date code designation. Both suffixes represent the same electrical device with identical performance characteristics. The suffix does not affect electrical or mechanical compatibility.

Q: Are moisture sensitivity considerations different between these parts?

A: No. All three parts carry Moisture Sensitivity Level (MSL) 1, which indicates unlimited shelf life and no special moisture control requirements during storage or handling.

Q: What compliance certifications apply to all three parts?

A: All three parts are ROHS3 compliant and REACH Unaffected. DMN2053UQ-13 additionally carries AEC-Q101 automotive qualification. All parts comply with ECCN EAR99 and HTSUS 8541.21.0095 classifications.

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