DMN2310UT-7 Equivalent & Substitute MOSFET Parts Reference

Part Overview

The DMN2310UT-7, manufactured by Diodes Incorporated, is an N-Channel MOSFET in the SOT-523 surface-mount package, designed for low-voltage switching applications. This part offers a Drain to Source Voltage (Vdss) of 20 V and supports a continuous drain current of 1.2A at 25°C, with a maximum Rds(on) of 240mOhm at 300mA, 4.5V. The part is active and compliant with ROHS3 and REACH standards. When engineering constraints such as product lifecycle, inventory availability, or compliance necessitate an alternative, it becomes critical to identify exact substitutes based strictly on key electrical and mechanical parameters, as well as package and compliance features.

Key Parameters

Parameter	Description
Manufacturer	Diodes Incorporated
Category	Transistors, FETs, MOSFETs
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	20 V
Current - Continuous Drain (Id) @ 25°C	1.2A (Ta)
Rds On (Max) @ Id, Vgs	240mOhm @ 300mA, 4.5V
Vgs(th) (Max) @ Id	950mV @ 250µA
Gate Charge (Qg) (Max) @ Vgs	0.7 nC @ 4.5 V
Vgs (Max)	±8V
Input Capacitance (Ciss) (Max) @ Vds	38 pF @ 10 V
Power Dissipation (Max)	290mW (Ta)
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	SOT-523
Package / Case	SOT-523
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution for the DMN2310UT-7 is strictly determined by the following key parameters:

Drain to Source Voltage (Vdss)
Continuous Drain Current (Id)
Maximum Rds(on)
Gate Threshold Voltage (Vgs(th))
Gate Charge (Qg)
Maximum Gate-Source Voltage (Vgs)
Input Capacitance (Ciss)
Power Dissipation (Pd)
Package Type (SOT-523)
Mounting Type (Surface Mount)
Operating Temperature Range
RoHS and REACH Compliance Status

Only parts matching these parameters are listed as substitutes, ensuring electrical, thermal, and mechanical compatibility.

Parameter Comparison

Parameter	Main Part DMN2310UT-7	Substitute DMN2310UT-13	Substitute DMN2310UTQ-7
Manufacturer	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated
Category	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs
Packaging	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
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
Current - Continuous Drain (Id) @ 25°C	1.2A (Ta)	1.2A (Ta)	1.2A (Ta)
Drive Voltage (Max Rds On, Min Rds On)	1.8V, 4.5V	1.8V, 4.5V	1.8V, 4.5V
Rds On (Max) @ Id, Vgs	240mOhm @ 300mA, 4.5V	240mOhm @ 300mA, 4.5V	240mOhm @ 300mA, 4.5V
Vgs(th) (Max) @ Id	950mV @ 250µA	950mV @ 250µA	950mV @ 250µA
Gate Charge (Qg) (Max) @ Vgs	0.7 nC @ 4.5 V	0.7 nC @ 4.5 V	0.7 nC @ 4.5 V
Vgs (Max)	±8V	±8V	±8V
Input Capacitance (Ciss) (Max) @ Vds	38 pF @ 10 V	38 pF @ 10 V	38 pF @ 10 V
Power Dissipation (Max)	290mW (Ta)	290mW (Ta)	290mW (Ta)
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Supplier Device Package	SOT-523	SOT-523	SOT-523
Package / Case	SOT-523	SOT-523	SOT-523
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
Product Status	Active	Active	Active

Engineering Selection Recommendations

All listed substitutes—DMN2310UT-13 and DMN2310UTQ-7—are active, meet ROHS3 and REACH compliance, and are in the identical SOT-523 surface-mount package. Certification and status are equivalent to the main part DMN2310UT-7. Selection can be based on inventory, specific compliance, or application requirements that are indicated directly in the provided data.

Frequently Asked Questions (FAQ)

Q1: How are substitute MOSFETs selected in this product category?
A1: Substitutes are selected strictly by matching electrical parameters (Vdss, Id, Rds(on), Vgs(th), Qg), mechanical characteristics (package type and mounting style), and compliance (ROHS/REACH status).

Q2: Are the listed substitutes pin-to-pin compatible with DMN2310UT-7?
A2: Yes. All substitutes use the same SOT-523 package and are surface-mount types, ensuring pin-to-pin compatibility.

Q3: Do substitute parts DMN2310UT-13 and DMN2310UTQ-7 have identical electrical and thermal ratings?
A3: Yes. The parameters provided for Vdss, Id, Rds(on), Vgs(th), Qg, Ciss, power dissipation, and operating temperature are identical.

Q4: Are there any differences in compliance status among the listed substitutes?
A4: No. All parts are ROHS3 compliant and REACH unaffected, as specified.

Q5: Is there a difference in qualification or application between the substitutes?
A5: Only information present in the input parameter fields is reflected; for instance, DMN2310UTQ-7 is noted as AEC-Q101 qualified as per the data provided. All other electrical and mechanical specifications are matched.

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