DMP3026SFDF-7 Equivalent & Substitute Parts

Part Overview

The DMP3026SFDF-7 is a P-Channel MOSFET manufactured by Diodes Incorporated, rated for 30V drain-to-source voltage with 10.3A continuous drain current at 25°C. The device is packaged in a 6-UDFN Exposed Pad surface mount configuration and is designed for applications requiring low on-resistance switching performance in compact form factors.

The DMP3026SFDF-7 maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified based on electrical parameter compatibility, package equivalence, and operational temperature range alignment. Alternative devices are necessary when addressing supply chain constraints, inventory availability, or specific application requirements within the defined electrical operating envelope.

Key Parameters

Parameter	Value	Unit
Drain-to-Source Voltage (Vdss)	30	V
Continuous Drain Current (Id) @ 25°C	10.3	A (Ta)
On-Resistance (Rds On Max) @ 4.5A, 10V	19	mOhm
Gate-Source Threshold Voltage (Vgs(th)) @ 250µA	3	V
Gate Charge (Qg) @ 10V	19.6	nC
Power Dissipation (Max)	2	W (Ta)
Operating Temperature Range	-55 to 150	°C (TJ)
Package Type	6-UDFN Exposed Pad	Surface Mount
FET Channel Type	P-Channel	—

Substitute Part Grouping Explanation

Substitute parts for the DMP3026SFDF-7 are classified into two categories based on electrical and mechanical compatibility:

Parametric Equivalent (Direct Substitution): The DMP3026SFDF-13 is a parametric equivalent manufactured by Diodes Incorporated. This device shares identical electrical specifications including 30V Vdss, 10.3A continuous drain current, 19mOhm on-resistance at specified conditions, and the same 6-UDFN Exposed Pad package. The DMP3026SFDF-13 differs only in manufacturing date code designation and inventory availability. This part qualifies as a direct substitute with no circuit redesign required.

Manufacturer Recommended Alternatives (Functional Substitutes): The PMPB27EP,115 and PMPB24EPX, both manufactured by Nexperia USA Inc., are functionally compatible alternatives. These devices maintain the 30V Vdss rating and operate within the same temperature range (-55°C to 150°C). However, they exhibit reduced continuous drain current ratings (6.1A and 6.4A respectively) and higher on-resistance values (29mOhm and 28mOhm). These parts are suitable for applications where the full 10.3A current capability is not required. Both Nexperia devices use the DFN2020MD-6 package variant, which is mechanically compatible with the 6-UDFN Exposed Pad footprint.

Substitution eligibility is determined by the following criteria:

Drain-to-Source Voltage (Vdss) ≥ 30V
Operating Temperature Range: -55°C to 150°C minimum
Package compatibility: 6-UDFN Exposed Pad or equivalent DFN2020 footprint
Continuous Drain Current (Id) sufficient for application requirements
On-Resistance (Rds On) acceptable for circuit performance

Parameter Comparison

Parameter	DMP3026SFDF-7	DMP3026SFDF-13	PMPB27EP,115	PMPB24EPX
Manufacturer	Diodes Incorporated	Diodes Incorporated	Nexperia USA Inc.	Nexperia USA Inc.
Drain-to-Source Voltage (Vdss)	30 V	30 V	30 V	30 V
Continuous Drain Current (Id) @ 25°C	10.3 A (Ta)	10.3 A (Ta)	6.1 A (Ta)	6.4 A (Ta)
On-Resistance (Rds On Max) @ Specified Conditions	19 mOhm @ 4.5A, 10V	19 mOhm @ 4.5A, 10V	29 mOhm @ 6.1A, 10V	28 mOhm @ 6.4A, 10V
Gate-Source Threshold Voltage (Vgs(th)) @ 250µA	3 V	3 V	2.5 V	2.5 V
Gate Charge (Qg) @ 10V	19.6 nC	19.6 nC	45 nC	28 nC
Power Dissipation (Max)	2 W (Ta)	2 W (Ta)	1.7 W (Ta), 12.5 W (Tc)	1.8 W (Ta), 15.6 W (Tc)
Operating Temperature Range	-55 to 150 °C (TJ)	-55 to 150 °C (TJ)	-55 to 150 °C (TJ)	-55 to 150 °C (TJ)
Package Type	6-UDFN Exposed Pad	6-UDFN Exposed Pad	6-UDFN Exposed Pad	6-UDFN Exposed Pad
Product Status	Active	Active	Active	Obsolete
RoHS3 Compliance	Yes	Yes	Yes	Yes
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	3 (168 Hours)

Engineering Selection Recommendations

DMP3026SFDF-13 Selection: This part is the preferred substitute when direct electrical and mechanical equivalence is required. The DMP3026SFDF-13 maintains identical specifications to the DMP3026SFDF-7 across all critical parameters including drain current, on-resistance, and gate charge. Both devices carry Active product status, unlimited MSL rating, and full RoHS3 compliance. Selection of the DMP3026SFDF-13 eliminates circuit redesign requirements and maintains performance characteristics without modification to PCB layout or thermal management strategies.

PMPB27EP,115 Selection: This Nexperia device is suitable for applications where continuous drain current requirements do not exceed 6.1A. The PMPB27EP,115 maintains Active product status with unlimited MSL rating and RoHS3 compliance. The reduced gate charge (45nC versus 19.6nC) may impact switching frequency performance in high-speed applications. This part is appropriate for lower-current switching applications or where supply chain availability of Diodes Incorporated devices is constrained.

PMPB24EPX Selection: This Nexperia alternative provides 6.4A continuous drain current capability and is functionally compatible with applications not requiring the full 10.3A rating. However, the PMPB24EPX carries Obsolete product status and MSL 3 rating (168-hour moisture sensitivity), requiring controlled storage and handling procedures. This part is not recommended for new designs or long-term production applications due to end-of-life status and increased moisture sensitivity requirements.

Frequently Asked Questions (FAQ)

Q: Can the DMP3026SFDF-13 be used as a direct replacement for the DMP3026SFDF-7?

A: Yes. The DMP3026SFDF-13 is a parametric equivalent with identical electrical specifications, package type, and operating characteristics. No circuit modifications are required for substitution.

Q: What are the limitations of using PMPB27EP,115 or PMPB24EPX as substitutes?

A: Both Nexperia devices have reduced continuous drain current ratings (6.1A and 6.4A respectively) compared to the DMP3026SFDF-7 (10.3A). Applications requiring the full 10.3A current capability cannot use these alternatives. Additionally, the PMPB24EPX is obsolete and carries MSL 3 moisture sensitivity, requiring special handling.

Q: Are the package footprints identical between all substitute parts?

A: All substitute parts use 6-UDFN Exposed Pad or equivalent DFN2020 package variants. The footprints are mechanically compatible and suitable for the same PCB layout without modification.

Q: What is the impact of higher gate charge in the PMPB27EP,115?

A: The PMPB27EP,115 has gate charge of 45nC compared to 19.6nC in the DMP3026SFDF-7. Higher gate charge increases switching time and may reduce maximum switching frequency in high-speed applications. Circuit performance should be verified if switching frequency exceeds 1MHz.

Q: Why is the PMPB24EPX marked as Obsolete?

A: The PMPB24EPX has reached end-of-life status with Nexperia. While inventory remains available, this part is not recommended for new designs or applications requiring long-term supply assurance. The DMP3026SFDF-13 or PMPB27EP,115 are preferred alternatives.

Q: What is the significance of MSL rating differences?

A: The DMP3026SFDF-7 and DMP3026SFDF-13 carry MSL 1 (unlimited moisture sensitivity), allowing standard storage conditions. The PMPB24EPX carries MSL 3 (168-hour limit), requiring controlled humidity storage and baking procedures before reflow soldering. The PMPB27EP,115 carries MSL 1, matching the original device requirements.

Q: Can these parts be used interchangeably in existing production?

A: The DMP3026SFDF-13 can be used interchangeably without qualification. The Nexperia alternatives (PMPB27EP,115 and PMPB24EPX) require application review to confirm that reduced drain current and modified electrical characteristics are acceptable for the specific circuit function.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message