DMP2065UQ-13 Equivalent & Substitute Parts

Part Overview

The DMP2065UQ-13 is a P-Channel MOSFET manufactured by Diodes Incorporated, designed for surface mount applications in SOT-23-3 packaging. This device operates at 20 V drain-to-source voltage with a continuous drain current rating of 4 A at 25°C and maximum power dissipation of 900 mW. The part is qualified to AEC-Q101 automotive standards and carries active product status. Substitute parts are identified based on parametric equivalence within the DMP2065 base product family, where identical electrical characteristics and package specifications enable direct functional replacement in circuit designs.

Key Parameters

Parameter	Value	Unit
FET Type	P-Channel	—
Technology	MOSFET (Metal Oxide)	—
Drain to Source Voltage (Vdss)	20	V
Continuous Drain Current (Id) @ 25°C	4	A
Rds On (Max) @ 4.2 A, 4.5 V	60	mOhm
Gate Threshold Voltage (Vgs(th)) @ 250 µA	900	mV
Gate Charge (Qg) @ 4.5 V	10.2	nC
Input Capacitance (Ciss) @ 15 V	808	pF
Power Dissipation (Max)	900	mW
Operating Temperature Range	−55 to 150	°C
Package / Case	SOT-23-3 (TO-236-3, SC-59)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
Automotive Grade	AEC-Q101 Qualified	—

Substitute Part Grouping Explanation

Substitution within the DMP2065 family is determined by electrical parameter equivalence and package compatibility. All identified substitute parts—DMP2065U-13, DMP2065U-7, and DMP2065UQ-7—share identical specifications across the following critical parameters:

Drain-to-source voltage (Vdss): 20 V
Continuous drain current (Id): 4 A at 25°C
On-state resistance (Rds On): 60 mOhm at specified conditions
Gate threshold voltage (Vgs(th)): 900 mV at 250 µA
Gate charge (Qg): 10.2 nC at 4.5 V
Input capacitance (Ciss): 808 pF at 15 V
Power dissipation: 900 mW
Operating temperature range: −55°C to 150°C
Package: SOT-23-3 surface mount
RoHS3 compliance and REACH unaffected status

The suffix designations (U-13, U-7, UQ-7, UQ-13) indicate tape reel packaging configurations and manufacturing date codes. Parts bearing the "UQ" designation carry AEC-Q101 automotive qualification. All variants maintain identical electrical performance and pinout, enabling direct substitution in applications where the specified electrical and thermal parameters are required.

Parameter Comparison

Parameter	DMP2065UQ-13	DMP2065U-13	DMP2065U-7	DMP2065UQ-7
Manufacturer	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated
FET Type	P-Channel	P-Channel	P-Channel	P-Channel
Vdss	20 V	20 V	20 V	20 V
Id @ 25°C	4 A	4 A	4 A	4 A
Rds On (Max)	60 mOhm	60 mOhm	60 mOhm	60 mOhm
Vgs(th) (Max)	900 mV	900 mV	900 mV	900 mV
Qg (Max)	10.2 nC	10.2 nC	10.2 nC	10.2 nC
Ciss (Max)	808 pF	808 pF	808 pF	808 pF
Power Dissipation (Max)	900 mW	900 mW	900 mW	900 mW
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
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
AEC-Q101 Qualified	Yes	No	No	Yes

Engineering Selection Recommendations

All substitute parts maintain full parametric equivalence with the DMP2065UQ-13 across electrical performance, thermal characteristics, and package specifications. Selection between variants is determined by application requirements and compliance mandates:

For automotive applications requiring AEC-Q101 qualification: DMP2065UQ-13 and DMP2065UQ-7 are the appropriate selections. Both parts carry identical automotive-grade certification and meet the same qualification standards.

For non-automotive applications: DMP2065U-13 and DMP2065U-7 provide equivalent electrical performance without automotive qualification overhead. These parts are suitable for industrial and consumer applications where AEC-Q101 certification is not required.

For supply chain flexibility: All four variants are active products with current manufacturing status. Inventory availability varies: DMP2065UQ-7 and DMP2065U-7 maintain higher stock levels (3958 and 2999 units respectively) compared to DMP2065UQ-13 and DMP2065U-13 (640 and 1019 units respectively). Selection based on delivery requirements and lead time constraints is valid.

For tape reel configuration: The suffix designations (-13 and -7) indicate different tape reel packaging configurations. Both configurations are functionally equivalent; selection depends on assembly equipment compatibility and procurement specifications.

Frequently Asked Questions (FAQ)

Q: Can DMP2065U-13 be used as a direct replacement for DMP2065UQ-13 in automotive applications?

A: DMP2065U-13 shares identical electrical and thermal specifications with DMP2065UQ-13. However, DMP2065U-13 does not carry AEC-Q101 automotive qualification. Use of DMP2065U-13 in automotive applications requires verification that AEC-Q101 qualification is not mandated by design specifications or customer requirements.

Q: What is the difference between DMP2065U-7 and DMP2065UQ-7?

A: Both parts are electrically and thermally identical. The primary difference is that DMP2065UQ-7 carries AEC-Q101 automotive qualification, while DMP2065U-7 does not. The -7 suffix indicates a specific tape reel packaging configuration. Selection between these variants depends on whether automotive qualification is required for the application.

Q: Are the -13 and -7 suffix designations interchangeable?

A: The -13 and -7 suffixes denote different tape reel packaging configurations and manufacturing date codes. Both configurations contain identical die and electrical specifications. Interchangeability depends on assembly equipment compatibility with the specific tape reel format. Verify tape reel specifications with your assembly partner before substitution.

Q: Can these parts be used in high-temperature applications?

A: All variants operate across the temperature range of −55°C to 150°C (junction temperature). Electrical parameters remain within specification across this range. Thermal management and PCB layout must account for power dissipation at elevated temperatures to maintain junction temperature within the specified operating range.

Q: Are all variants RoHS3 compliant?

A: Yes. All four substitute parts—DMP2065UQ-13, DMP2065U-13, DMP2065U-7, and DMP2065UQ-7—are ROHS3 compliant and REACH unaffected. These parts meet environmental and regulatory requirements for commercial and industrial applications.

Q: What is the pinout configuration for the SOT-23-3 package?

A: The SOT-23-3 package (also designated TO-236-3 or SC-59) contains three leads. All variants in this family share identical pinout. Refer to the device datasheet for specific pin assignments (Gate, Drain, Source).

Q: Can inventory availability influence substitution decisions?

A: Yes. Current inventory levels differ among variants: DMP2065UQ-7 (3958 units), DMP2065U-7 (2999 units), DMP2065U-13 (1019 units), and DMP2065UQ-13 (640 units). Selection based on delivery lead time and supply chain requirements is valid when electrical and compliance specifications are met.

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