DMN3025LFDF-13 Equivalent & Substitute Parts

Part Overview

The DMN3025LFDF-13 is an N-Channel MOSFET manufactured by Diodes Incorporated, rated for 30V drain-to-source voltage with 9.9A continuous drain current at 25°C. This surface mount device is housed in a 6-UDFN Exposed Pad package and is designed for general-purpose switching and amplification applications requiring low on-resistance performance. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating. Equivalent substitute parts are identified based on matching electrical specifications, package configuration, and thermal characteristics to ensure direct functional replacement in circuit designs.

Key Parameters

Parameter	Value	Unit
Drain to Source Voltage (Vdss)	30	V
Continuous Drain Current (Id) @ 25°C	9.9	A
On-Resistance (Rds On Max) @ 7A, 10V	20.5	mOhm
Gate Threshold Voltage (Vgs(th) Max) @ 250µA	2	V
Gate Charge (Qg Max) @ 10V	13.2	nC
Input Capacitance (Ciss Max) @ 15V	641	pF
Power Dissipation (Max)	2.1	W
Operating Temperature Range	-55 to 150	°C
Package Type	6-UDFN Exposed Pad	-
Mounting Type	Surface Mount	-

Substitute Part Grouping Explanation

Substitute parts for the DMN3025LFDF-13 are identified through parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following matching criteria:

Electrical Parameters:

Drain-to-source voltage rating of 30V
Continuous drain current of 9.9A at 25°C
On-resistance of 20.5mOhm at 7A, 10V gate-source voltage
Gate threshold voltage of 2V at 250µA
Gate charge of 13.2nC at 10V
Input capacitance of 641pF at 15V
Maximum power dissipation of 2.1W

Mechanical Parameters:

6-UDFN Exposed Pad package configuration
Surface mount technology
Tape & Reel packaging format

Compliance & Status:

Active product status
ROHS3 compliance
Moisture sensitivity level 1 (unlimited)
REACH unaffected classification

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes for circuit applications.

Parameter Comparison

Parameter	DMN3025LFDF-13	DMN3025LFDF-7	Unit
Manufacturer	Diodes Incorporated	Diodes Incorporated	-
Category	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs	-
FET Type	N-Channel	N-Channel	-
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	-
Drain to Source Voltage (Vdss)	30	30	V
Continuous Drain Current (Id) @ 25°C	9.9	9.9	A
Rds On (Max) @ 7A, 10V	20.5	20.5	mOhm
Vgs(th) (Max) @ 250µA	2	2	V
Gate Charge (Qg Max) @ 10V	13.2	13.2	nC
Input Capacitance (Ciss Max) @ 15V	641	641	pF
Power Dissipation (Max)	2.1	2.1	W
Operating Temperature Range	-55 to 150	-55 to 150	°C
Package / Case	6-UDFN Exposed Pad	6-UDFN Exposed Pad	-
Mounting Type	Surface Mount	Surface Mount	-
Packaging Format	Tape & Reel (TR)	Tape & Reel (TR)	-
Product Status	Active	Active	-
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	-
REACH Status	REACH Unaffected	REACH Unaffected	-

Engineering Selection Recommendations

The DMN3025LFDF-13 and DMN3025LFDF-7 are parametric equivalents with identical electrical performance and mechanical specifications. Both parts are manufactured by Diodes Incorporated and maintain active product status, ensuring continued availability and manufacturing support.

Compliance Considerations: Both parts carry ROHS3 compliance certification, meeting environmental and hazardous substance restrictions for commercial and industrial applications. The REACH unaffected classification indicates no substance of very high concern (SVHC) is present in either device.

Moisture Sensitivity: Both devices are rated MSL 1 (unlimited), indicating no moisture sensitivity constraints during storage, handling, or assembly processes.

Inventory & Supply: The DMN3025LFDF-7 variant maintains higher inventory availability (17,300 pieces) compared to the DMN3025LFDF-13 (826 pieces), making it suitable for applications where supply continuity is a consideration.

Package & Assembly: Both parts utilize identical 6-UDFN Exposed Pad surface mount packaging with Tape & Reel delivery format, ensuring compatibility with standard pick-and-place assembly equipment and reflow soldering processes.

Frequently Asked Questions (FAQ)

Q: Can DMN3025LFDF-7 be used as a direct replacement for DMN3025LFDF-13?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, including drain-to-source voltage, continuous drain current, on-resistance, gate charge, and input capacitance. They share the same 6-UDFN Exposed Pad package configuration and surface mount technology, enabling direct substitution in circuit designs without modification.

Q: Are there differences in thermal performance between these two parts?

A: No. Both parts have identical maximum power dissipation ratings of 2.1W and operate across the same temperature range of -55°C to 150°C junction temperature. Thermal characteristics are equivalent.

Q: Do both parts require the same PCB footprint?

A: Yes. Both the DMN3025LFDF-13 and DMN3025LFDF-7 use the 6-UDFN Exposed Pad package type with identical physical dimensions and pin configuration. PCB layouts and footprints are interchangeable.

Q: What is the significance of the different part number suffixes (-13 and -7)?

A: The suffix differences indicate different manufacturing date codes or tape reel configurations from Diodes Incorporated. The electrical and mechanical specifications remain identical, and the suffixes do not affect functional performance or compatibility.

Q: Are both parts suitable for high-frequency switching applications?

A: Both parts have identical gate charge (13.2nC @ 10V) and input capacitance (641pF @ 15V) specifications, making them equally suitable for switching applications within the specified voltage and current ratings.

Q: What is the moisture sensitivity level, and does it affect handling?

A: Both parts are rated MSL 1 (unlimited), indicating no moisture sensitivity. Standard handling procedures for surface mount components apply without special moisture control requirements.

Q: Are these parts RoHS compliant?

A: Yes. Both the DMN3025LFDF-13 and DMN3025LFDF-7 are ROHS3 compliant and REACH unaffected, meeting environmental regulations for commercial and industrial applications.

Q: Can these parts be used in automotive applications?

A: Automotive qualification status is not specified in the provided parameters. Consult Diodes Incorporated technical documentation for automotive-grade variants if required.

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