DMN53D0L-13 Equivalent & Substitute Parts

Part Overview

The DMN53D0L-13 is an N-Channel MOSFET manufactured by Diodes Incorporated, rated for 50V drain-to-source voltage with 500mA continuous drain current at 25°C. The device is housed in a SOT-23-3 surface mount package and dissipates a maximum of 370mW. This 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 applications without design modification.

Key Parameters

Parameter	Value	Unit
FET Type	N-Channel	—
Technology	MOSFET (Metal Oxide)	—
Drain to Source Voltage (Vdss)	50	V
Continuous Drain Current (Id) @ 25°C	500	mA
Rds On (Max) @ 500mA, 10V	1.6	Ohm
Gate Threshold Voltage (Vgs(th)) @ 250µA	1.5	V
Gate Charge (Qg) @ 4.5V	0.6	nC
Input Capacitance (Ciss) @ 25V	46	pF
Power Dissipation (Max)	370	mW
Operating Temperature Range	-55 to 150	°C
Package Type	SOT-23-3	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the DMN53D0L-13 is determined by equivalence across the following critical parameters:

Electrical Parameters (Must Match):

Drain to Source Voltage (Vdss): 50V
Continuous Drain Current (Id) @ 25°C: 500mA
Rds On (Max) @ 500mA, 10V: 1.6 Ohm
Gate Threshold Voltage (Vgs(th)) @ 250µA: 1.5V
Gate Charge (Qg) @ 4.5V: 0.6 nC
Input Capacitance (Ciss) @ 25V: 46 pF
Power Dissipation (Max): 370mW
Operating Temperature Range: -55°C to 150°C

Mechanical Parameters (Must Match):

Package Type: SOT-23-3 (TO-236-3, SC-59)
Mounting Type: Surface Mount
Supplier Device Package: SOT-23-3

Compliance Parameters (Must Match):

RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)
REACH Status: REACH Unaffected

All substitute parts listed maintain identical electrical specifications and package configurations, enabling direct functional replacement.

Parameter Comparison

Parameter	DMN53D0L-13	DMN53D0L-7	DMN53D0LQ-13	DMN53D0LQ-7
Manufacturer	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated
FET Type	N-Channel	N-Channel	N-Channel	N-Channel
Vdss	50V	50V	50V	50V
Id @ 25°C	500mA	500mA	500mA	500mA
Rds On (Max) @ 500mA, 10V	1.6Ω	1.6Ω	1.6Ω	1.6Ω
Vgs(th) @ 250µA	1.5V	1.5V	1.5V	1.5V
Qg @ 4.5V	0.6nC	0.6nC	0.6nC	0.6nC
Ciss @ 25V	46pF	46pF	46pF	46pF
Power Dissipation (Max)	370mW	370mW	370mW	370mW
Operating Temperature	-55 to 150°C	-55 to 150°C	-55 to 150°C	-55 to 150°C
Package	SOT-23-3	SOT-23-3	SOT-23-3	SOT-23-3
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
Product Status	Active	Active	Active	Active
Automotive Grade	Standard	Standard	AEC-Q101	AEC-Q101

Engineering Selection Recommendations

All listed substitute parts maintain identical electrical and mechanical specifications to the DMN53D0L-13, ensuring functional equivalence in circuit applications.

Standard Grade Selection (DMN53D0L-13, DMN53D0L-7): These parts are suitable for general-purpose applications requiring N-Channel MOSFET functionality at 50V, 500mA ratings. Both maintain Active product status and full ROHS3 compliance.

Automotive Grade Selection (DMN53D0LQ-13, DMN53D0LQ-7): These parts carry AEC-Q101 automotive qualification and are designated for applications requiring automotive-grade reliability standards. The electrical and thermal characteristics remain identical to standard-grade variants.

Packaging Variant Differentiation: The suffix designations (-13 and -7) indicate different packaging tape configurations or manufacturing date codes within the same electrical family. Both configurations deliver identical device performance and are interchangeable at the component level.

All substitute parts are manufactured by Diodes Incorporated and carry equivalent compliance certifications (ROHS3, REACH Unaffected, EAR99 ECCN classification).

Frequently Asked Questions (FAQ)

Q: Can DMN53D0L-7 replace DMN53D0L-13 in existing designs?

A: Yes. Both parts are electrically and mechanically identical, with matching Vdss (50V), Id (500mA), Rds On (1.6Ω), and SOT-23-3 packaging. The suffix difference reflects packaging configuration only, not device performance.

Q: What is the difference between standard-grade (DMN53D0L) and automotive-grade (DMN53D0LQ) variants?

A: Automotive-grade variants (DMN53D0LQ-13, DMN53D0LQ-7) carry AEC-Q101 qualification for automotive applications. Electrical specifications and thermal ratings are identical to standard-grade parts. Selection depends on application requirements, not circuit compatibility.

Q: Are all substitute parts available in the same SOT-23-3 package?

A: Yes. All listed substitutes use SOT-23-3 (TO-236-3, SC-59) surface mount packaging, enabling direct PCB footprint compatibility without layout modification.

Q: Do substitute parts maintain the same operating temperature range?

A: Yes. All substitute parts operate across the identical temperature range of -55°C to 150°C (TJ), ensuring thermal performance equivalence.

Q: Are there inventory differences between substitute parts?

A: Inventory levels vary: DMN53D0L-13 (30,300 pcs), DMN53D0LQ-13 (13,063 pcs), DMN53D0LQ-7 (3,840 pcs), and DMN53D0L-7 (3,300 pcs). Availability should be confirmed with the supplier for production requirements.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. All parts are ROHS3 compliant, REACH unaffected, and carry EAR99 ECCN classification. Moisture sensitivity level is 1 (Unlimited) across all variants.

Q: Can automotive-grade parts be used in non-automotive applications?

A: Yes. Automotive-grade parts (DMN53D0LQ series) meet or exceed standard-grade specifications and are suitable for any application requiring the specified electrical characteristics.

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