DMP6185SE-7 Equivalent & Substitute Parts

Part Overview

The DMP6185SE-7 is a P-Channel MOSFET rated for 60V drain-to-source voltage with 3A continuous drain current in a surface mount SOT-223-3 package. This device is qualified to AEC-Q101 automotive standards and features a maximum on-resistance of 150mOhm at specified conditions. The DMP6185SE-7 is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement.

Key Parameters

Parameter	Value	Unit
FET Type	P-Channel	—
Drain to Source Voltage (Vdss)	60	V
Continuous Drain Current (Id) @ 25°C	3	A
On-Resistance (Rds On Max) @ 2.2A, 10V	150	mOhm
Gate Threshold Voltage (Vgs(th) Max) @ 250µA	3	V
Gate Charge (Qg Max) @ 10V	14	nC
Power Dissipation (Max)	1.2	W
Operating Temperature Range	-55 to 150	°C
Package Type	SOT-223-3	—
Automotive Grade	AEC-Q101	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the DMP6185SE-7 is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

FET Type: P-Channel topology
Drain-to-Source Voltage (Vdss): 60V minimum rating
Continuous Drain Current (Id): 3A at 25°C
On-Resistance (Rds On): 150mOhm maximum at specified gate and drain conditions
Gate Threshold Voltage (Vgs(th)): 3V maximum at 250µA
Gate Charge (Qg): 14nC maximum at 10V
Power Dissipation: 1.2W maximum
Operating Temperature Range: -55°C to 150°C

Mechanical and Compliance Equivalence Criteria:

Package Type: SOT-223-3 surface mount
Automotive Grade: AEC-Q101 qualification
RoHS Compliance: ROHS3 Compliant
Moisture Sensitivity Level: MSL 1 (Unlimited)

Substitute parts must match all listed parameters without deviation. Differences in product status (active vs. discontinued) do not affect electrical or mechanical compatibility.

Parameter Comparison

Parameter	DMP6185SE-7	DMP6185SE-13	Match
Manufacturer	Diodes Incorporated	Diodes Incorporated	✓
FET Type	P-Channel	P-Channel	✓
Vdss	60V	60V	✓
Id @ 25°C	3A	3A	✓
Rds On (Max) @ 2.2A, 10V	150mOhm	150mOhm	✓
Vgs(th) (Max) @ 250µA	3V	3V	✓
Qg (Max) @ 10V	14nC	14nC	✓
Power Dissipation (Max)	1.2W	1.2W	✓
Operating Temperature	-55 to 150°C	-55 to 150°C	✓
Package	SOT-223-3	SOT-223-3	✓
AEC-Q101	Yes	Yes	✓
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	✓
MSL	1 (Unlimited)	1 (Unlimited)	✓
Product Status	Discontinued	Active	—

Engineering Selection Recommendations

The DMP6185SE-13 is a direct parametric equivalent to the DMP6185SE-7. Both devices share identical electrical specifications, package configuration, and automotive qualification status. The primary distinction is product availability: the DMP6185SE-7 is discontinued at DiGi Electronics, while the DMP6185SE-13 maintains active status with current inventory.

For applications currently specified with DMP6185SE-7, the DMP6185SE-13 provides full functional replacement without circuit modification. Both parts carry AEC-Q101 automotive qualification and ROHS3 compliance, ensuring regulatory and quality requirements are maintained across substitution.

The DMP6185SE-13 is supplied in Cut Tape (CT) and Digi-Reel® packaging formats, supporting both prototype and production volume requirements.

Frequently Asked Questions (FAQ)

Q: Can the DMP6185SE-13 replace the DMP6185SE-7 in existing designs?

A: Yes. The DMP6185SE-13 is electrically and mechanically identical to the DMP6185SE-7 across all specified parameters. No circuit redesign or component layout modification is required.

Q: Are there differences in automotive qualification between these parts?

A: No. Both the DMP6185SE-7 and DMP6185SE-13 carry AEC-Q101 qualification and are suitable for automotive applications without additional qualification testing.

Q: What is the difference between the DMP6185SE-7 and DMP6185SE-13 part numbers?

A: The suffix designations (-7 and -13) indicate different packaging or distribution formats. The electrical and thermal specifications remain identical. The DMP6185SE-13 is currently available through active distribution channels.

Q: Are the RoHS and REACH compliance statuses the same?

A: Yes. Both parts are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. Both parts use the SOT-223-3 surface mount package with identical pinout and footprint. PCB layouts and assembly processes require no modification.

Q: What is the moisture sensitivity level for these parts?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message