DKI10751 Equivalent & Substitute Parts Reference

Part Overview

Sanken Electric USA Inc. part number DKI10751 is a surface mount N-channel MOSFET rated for 100 V and 15A (Tc), with a maximum power dissipation of 32W (Tc). The product is categorized under Transistors, FETs, MOSFETs, and is delivered in a TO-252-3, DPAK (2 Leads + Tab), SC-63 package. The DKI10751 is obsolete. Finding alternative models is necessary to ensure continued production, repair, and design support for applications originally utilizing this MOSFET.

Key Parameters

Manufacturer Part Number	Manufacturer	Category	Description	Drain to Source Voltage (Vdss)	Current - Continuous Drain (Id) @ 25°C	Drive Voltage (Max Rds On, Min Rds On)	Rds On (Max) @ Id, Vgs	Vgs(th) (Max) @ Id	Gate Charge (Qg) (Max) @ Vgs	Vgs (Max)	Input Capacitance (Ciss) (Max) @ Vds	Power Dissipation (Max)	Operating Temperature	Mounting Type	Supplier Device Package	Package / Case	RoHS Status	Moisture Sensitivity Level (MSL)	Product Status
DKI10751	Sanken Electric USA Inc.	Transistors, FETs, MOSFETs	MOSFET N-CH 100V 15A TO252	100 V	15A (Tc)	4.5V, 10V	70.4mOhm @ 7.5A, 10V	2.5V @ 250µA	15.8 nC @ 10 V	±20V	1050 pF @ 25 V	32W (Tc)	150°C (TJ)	Surface Mount	TO-252	TO-252-3, DPAK (2 Leads + Tab), SC-63	RoHS Compliant	1 (Unlimited)	Obsolete

Substitute Part Grouping Explanation

Substitute grouping follows the main electrical and mechanical parameters provided: Drain to Source Voltage, Continuous Drain Current, Rds On, Gate Threshold Voltage, Gate Charge, Maximum Gate-Source Voltage, Input Capacitance, Power Dissipation, Operating Temperature, Package Type, RoHS and MSL compliance, and mounting style. Only products matching these parameters and package type (TO-252-3, DPAK or equivalent) are considered as potential substitutes.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Drain to Source Voltage (Vdss)	Current - Continuous Drain (Id) @ 25°C	Drive Voltage (Max Rds On, Min Rds On)	Rds On (Max) @ Id, Vgs	Vgs(th) (Max) @ Id	Gate Charge (Qg) (Max) @ Vgs	Vgs (Max)	Input Capacitance (Ciss) (Max) @ Vds	Power Dissipation (Max)	Operating Temperature	Mounting Type	Supplier Device Package	Package / Case	RoHS Status	Moisture Sensitivity Level (MSL)	Product Status
DKI10751	Sanken Electric USA Inc.	100 V	15A (Tc)	4.5V, 10V	70.4mOhm @ 7.5A, 10V	2.5V @ 250µA	15.8 nC @ 10 V	±20V	1050 pF @ 25 V	32W (Tc)	150°C (TJ)	Surface Mount	TO-252	TO-252-3, DPAK (2 Leads + Tab), SC-63	RoHS Compliant	1 (Unlimited)	Obsolete
AOD4286	Alpha & Omega Semiconductor Inc.	100 V	4A (Ta), 14A (Tc)	4.5V, 10V	68mOhm @ 5A, 10V	2.9V @ 250µA	10 nC @ 10 V	±20V	390 pF @ 50 V	2.5W (Ta), 30W (Tc)	-55°C ~ 175°C (TJ)	Surface Mount	TO-252 (DPAK)	TO-252-3, DPAK (2 Leads + Tab), SC-63	ROHS3 Compliant	1 (Unlimited)	Active
NTD6416ANLT4G	onsemi	100 V	19A (Tc)	4.5V, 10V	74mOhm @ 19A, 10V	2.2V @ 250µA	40 nC @ 10 V	±20V	1000 pF @ 25 V	71W (Tc)	-55°C ~ 175°C (TJ)	Surface Mount	DPAK	TO-252-3, DPAK (2 Leads + Tab), SC-63	ROHS3 Compliant	1 (Unlimited)	Active
NVD6416ANLT4G-VF01	onsemi	100 V	19A (Tc)	4.5V, 10V	74mOhm @ 19A, 10V	2.2V @ 250µA	40 nC @ 10 V	±20V	1000 pF @ 25 V	71W (Tc)	-55°C ~ 175°C (TJ)	Surface Mount	DPAK-3	TO-252-3, DPAK (2 Leads + Tab), SC-63	ROHS3 Compliant	1 (Unlimited)	Not For New Designs

Engineering Selection Recommendations

Selection is governed by product status, RoHS compliance, and Moisture Sensitivity Level (MSL). DKI10751 is obsolete. Substitute parts AOD4286, NTD6416ANLT4G, and NVD6416ANLT4G-VF01 are compliant with RoHS directives and rated at MSL 1 (Unlimited), ensuring suitability for standard lead-free and moisture-controlled manufacturing. Product status for AOD4286 and NTD6416ANLT4G is active. NVD6416ANLT4G-VF01 is not for new designs, which restricts its use in new product development.

Frequently Asked Questions (FAQ)

Q1: What are the main substitution criteria for DKI10751?
Key criteria are Drain to Source Voltage, Continuous Drain Current, Rds On, Gate Threshold Voltage, Gate Charge, Maximum Vgs, Input Capacitance, Power Dissipation, Operating Temperature, and package compatibility.

Q2: Do substitute MOSFETs need to have the same package as DKI10751?
All listed alternatives use the TO-252-3, DPAK (2 Leads + Tab), SC-63 package or equivalent, ensuring compatibility with the intended PCB footprint and thermal properties.

Q3: How does product status affect component selection?
Obsolete parts like DKI10751 are not recommended for new designs or ongoing production. Active substitutes guarantee continued supply. Substitutes labeled "Not For New Designs" are more appropriate for maintenance and repair.

Q4: Are all substitutes RoHS compliant and suitable for surface mount assembly?
All listed substitutes have RoHS compliance and are rated at Moisture Sensitivity Level 1 (Unlimited), making them suitable for standard reflow processes in surface mount assembly.

Q5: Why is Drain to Source Voltage important for substitution?
This parameter must match or exceed the original part’s rating to ensure reliable switching and prevent device breakdown.

Q6: Is it necessary to compare electrical parameters like Rds On or Gate Charge when selecting a substitute?
Rds On, Gate Threshold Voltage, and Gate Charge are provided for both main and substitute parts, ensuring substitutions maintain the necessary efficiency, switching speed, and thermal performance for the same application category.

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