Equivalent & Substitute Parts for PMDPB38UNE,115

Part Overview

PMDPB38UNE,115 is a dual N-Channel logic-level MOSFET array manufactured by NXP USA Inc. It is designed for surface mount applications in a 6-HUSON (2x2) package and offers performance suitable for switching tasks, with a maximum drain-source voltage of 20V, continuous drain current up to 4A, and a maximum power dissipation of 510mW. This part is classified as obsolete, making it necessary to identify substitute MOSFETs with closely matching electrical and mechanical parameters to ensure compatibility in existing designs.

Key Parameters

Parameter	PMDPB38UNE,115
Manufacturer	NXP USA Inc.
Product Category	Transistors, FETs, MOSFETs
Technology	MOSFET (Metal Oxide)
Configuration	2 N-Channel (Dual)
FET Feature	Logic Level Gate
Drain to Source Voltage (Vdss)	20V
Current - Continuous Drain (Id) @ 25°C	4A
Rds On (Max) @ Id, Vgs	46mOhm @ 3A, 4.5V
Vgs(th) (Max) @ Id	1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	4.4nC @ 4.5V
Input Capacitance (Ciss) (Max) @ Vds	268pF @ 10V
Power - Max	510mW
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	6-UDFN Exposed Pad
Supplier Device Package	6-HUSON (2x2)
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8541.21.0095

Substitute Part Grouping Explanation

Substitute relationships in the transistors, FETs, MOSFETs category are determined by exact or closely matched values for the following parameters: technology (MOSFET type), configuration (dual N-Channel), FET feature (logic-level gate), drain to source voltage (Vdss), continuous drain current (Id), Rds On, gate threshold voltage (Vgs(th)), gate charge (Qg), input capacitance (Ciss), power dissipation (Power - Max), operating temperature range, mounting type, package/case, RoHS and REACH compliance, MSL rating, and classification codes (ECCN, HTSUS). All substitute parts listed belong to the surface mount MOSFET array category and feature dual N-Channel logic-level FETs. Only parts that strictly adhere to matching or allowed variations in these parameters are grouped as substitutes.

Parameter Comparison

Parameter	PMDPB38UNE,115	PMDPB30XN,115	DMN2050LFDB-13	DMN2050LFDB-7
Manufacturer	NXP USA Inc.	Nexperia USA Inc.	Diodes Incorporated	Diodes Incorporated
Product Category	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Configuration	2 N-Channel (Dual)	2 N-Channel (Dual)	2 N-Channel (Dual)	2 N-Channel (Dual)
FET Feature	Logic Level Gate	Logic Level Gate	Logic Level Gate	Logic Level Gate
Drain to Source Voltage (Vdss)	20V	20V	20V	20V
Current - Continuous Drain (Id) @ 25°C	4A	4A	3.3A	3.3A
Rds On (Max) @ Id, Vgs	46mOhm @ 3A, 4.5V	40mOhm @ 3A, 4.5V	45mOhm @ 5A, 4.5V	45mOhm @ 5A, 4.5V
Vgs(th) (Max) @ Id	1V @ 250µA	900mV @ 250µA	1V @ 250µA	1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	4.4nC @ 4.5V	21.7nC @ 4.5V	12nC @ 10V	12nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds	268pF @ 10V	660pF @ 10V	389pF @ 10V	389pF @ 10V
Power - Max	510mW	490mW	730mW	730mW
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	6-UDFN Exposed Pad	6-UFDFN Exposed Pad	6-UDFN Exposed Pad	6-UDFN Exposed Pad
Supplier Device Package	6-HUSON (2x2)	6-HUSON (2x2)	U-DFN2020-6 (Type B)	U-DFN2020-6 (Type B)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99	EAR99
HTSUS	8541.21.0095	8541.21.0095	8541.21.0095	8541.21.0095

Engineering Selection Recommendations

PMDPB38UNE,115 is classified as obsolete. All listed substitute parts—PMDPB30XN,115, DMN2050LFDB-13, and DMN2050LFDB-7—are active with full RoHS3, REACH compliance and an MSL rating of 1 (Unlimited). All substitutes hold the same ECCN and HTSUS classifications. These substitutes can be selected where continued product compliance and certification equivalency are required.

Frequently Asked Questions (FAQ)

Q1: What are the key parameters to consider when selecting a substitute for PMDPB38UNE,115?
A1: Substitution criteria include technology, configuration, FET feature, drain-source voltage, continuous drain current, Rds On values, gate threshold voltage, gate charge, input capacitance, power dissipation, operating temperature, mounting type, package/case, RoHS and REACH status, MSL, and classification codes.

Q2: Are the package and mounting types identical among all substitute MOSFET arrays?
A2: All listed substitutes use surface mount technology and are supplied in 6-pad exposed pad packages. Package naming (6-HUSON, 6-UDFN, U-DFN2020-6) should be verified for mechanical compatibility in the target PCB layout.

Q3: Does RoHS3 compliance differ among substitute parts?
A3: All substitute parts, including PMDPB30XN,115, DMN2050LFDB-13, and DMN2050LFDB-7, are marked as ROHS3 compliant.

Q4: Is there any change in continuous drain current or Rds On among substitute options?
A4: Substitute MOSFETs offer similar, but not identical, continuous drain current and Rds On values. Refer to the parameter comparison table above for explicit technical values.

Q5: What is the impact of part status when choosing a substitute?
A5: PMDPB38UNE,115 is obsolete. Substitute selection should favor active parts to ensure ongoing availability and support.

Q6: Are the Moisture Sensitivity Level (MSL) ratings the same for all parts?
A6: Yes, all listed parts have MSL rating of 1 (Unlimited).

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