NTMS10P02R2 P-Channel MOSFET Equivalent & Substitute Parts

Part Overview

The NTMS10P02R2 is a P-Channel Metal Oxide Semiconductor Field Effect Transistor (MOSFET) manufactured by onsemi, rated for 20V drain-to-source voltage with 8.8A continuous drain current at 25°C. The device is housed in an 8-SOIC surface mount package and dissipates a maximum of 1.6W at ambient temperature.

This part is classified as obsolete, making identification of equivalent and substitute components necessary for ongoing design support, production continuity, and system maintenance. Substitute parts must maintain electrical compatibility across critical parameters including voltage ratings, current capacity, on-resistance characteristics, and thermal performance while accommodating packaging and compliance requirements.

Substiute Parts

NTMS10P02R2

onsemiIn Stock: 1719NTMS10P02R2 Datasheet

Current PartRFQ

NTMS10P02R2G

onsemiIn Stock: 15468NTMS10P02R2G Datasheet

DirectRFQ

DMP2022LSS-13

Diodes IncorporatedIn Stock: 42540DMP2022LSS-13 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the NTMS10P02R2 are identified based on strict electrical and mechanical compatibility criteria. The following parameters define acceptable substitution:

Critical Matching Parameters:

• FET Type: P-Channel topology
• Drain to Source Voltage (Vdss): 20V minimum rating
• Mounting Type: Surface Mount
• Package Compatibility: 8-SOIC or equivalent 8-pin surface mount outline

Performance Parameters (Allowable Variance):

• Continuous Drain Current (Id): Equal to or greater than 8.8A
• On-Resistance (Rds On): Equal to or lower than 14mOhm at specified conditions
• Gate Threshold Voltage (Vgs(th)): Within ±0.1V of 1.2V
• Operating Temperature Range: Minimum -55°C to +150°C

Substitute parts are grouped into two categories: direct equivalents (identical electrical specifications with different packaging or compliance status) and similar alternatives (enhanced performance characteristics within the same voltage and current class).

Parameter Comparison

Engineering Selection Recommendations

NTMS10P02R2G (onsemi)

The NTMS10P02R2G is a direct electrical equivalent to the NTMS10P02R2, maintaining identical specifications for drain-to-source voltage, continuous drain current, on-resistance, gate threshold voltage, and gate charge. The primary distinction is product status: NTMS10P02R2G is active and available in Tape & Reel packaging format, whereas the original part is obsolete. NTMS10P02R2G carries ROHS3 compliance certification, meeting current environmental and regulatory requirements. This part is the preferred direct replacement for applications requiring identical electrical performance with modern compliance status and standard production packaging.

DMP2022LSS-13 (Diodes Incorporated)

The DMP2022LSS-13 is a similar alternative within the same voltage and current class. It provides enhanced performance characteristics: continuous drain current of 10A (versus 8.8A), lower on-resistance of 13mOhm at 10V (versus 14mOhm at 4.5V), and higher power dissipation capability of 2.5W (versus 1.6W). Gate charge is reduced to 56.9nC at 10V, indicating faster switching characteristics. The gate threshold voltage is 1.1V, within acceptable tolerance of the original 1.2V specification. DMP2022LSS-13 is active, ROHS3 compliant, and available in Tape & Reel packaging. This part is suitable for applications where enhanced current handling, reduced on-resistance, or improved thermal performance provides design margin or performance benefits.

Both substitute parts maintain the 8-SOIC package footprint, -55°C to +150°C operating temperature range, and MSL 1 moisture sensitivity rating, ensuring mechanical and environmental compatibility with the original design.

Frequently Asked Questions (FAQ)

Q: Can NTMS10P02R2G be used as a direct replacement for NTMS10P02R2?

A: Yes. NTMS10P02R2G is electrically identical to NTMS10P02R2 across all specified parameters: 20V Vdss, 8.8A continuous drain current, 14mOhm on-resistance, and 1.2V gate threshold voltage. The primary differences are product status (active versus obsolete) and packaging format (Tape & Reel versus bulk). NTMS10P02R2G also carries ROHS3 compliance. Direct substitution is valid for all applications.

Q: What are the advantages of using DMP2022LSS-13 over NTMS10P02R2G?

A: DMP2022LSS-13 offers enhanced performance in three areas: higher continuous drain current (10A versus 8.8A), lower on-resistance (13mOhm at 10V versus 14mOhm at 4.5V), and greater power dissipation capability (2.5W versus 1.6W). Additionally, gate charge is reduced to 56.9nC, enabling faster switching. These characteristics provide design margin for applications operating near current or thermal limits. Gate threshold voltage (1.1V) remains within acceptable tolerance of the original specification (1.2V).

Q: Are there package compatibility concerns when substituting these parts?

A: No. All three parts—NTMS10P02R2, NTMS10P02R2G, and DMP2022LSS-13—use the 8-SOIC package with identical footprint dimensions (0.154" width, 3.90mm). PCB layout and assembly processes require no modification. Tape & Reel packaging (used for NTMS10P02R2G and DMP2022LSS-13) is standard for automated assembly and does not affect component performance or compatibility.

Q: What compliance certifications apply to each part?

A: NTMS10P02R2 is RoHS non-compliant. NTMS10P02R2G and DMP2022LSS-13 are both ROHS3 compliant. All three parts are REACH Unaffected and carry ECCN EAR99 classification. For applications subject to RoHS requirements, NTMS10P02R2G or DMP2022LSS-13 must be selected.

Q: How do gate charge differences affect circuit design?

A: Gate charge (Qg) determines the energy required to switch the transistor. NTMS10P02R2 and NTMS10P02R2G both specify 70nC at 4.5V. DMP2022LSS-13 specifies 56.9nC at 10V, representing approximately 19% lower gate charge. Lower gate charge reduces driver power dissipation and enables faster switching transitions. For applications with high switching frequency or limited driver capability, DMP2022LSS-13 provides an advantage.

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

A: NTMS10P02R2G can be used interchangeably with NTMS10P02R2 without design modification. DMP2022LSS-13 can be substituted in applications where the enhanced current rating, lower on-resistance, and reduced gate charge do not create circuit instability or unintended performance changes. Circuit simulation or prototype validation is appropriate when substituting DMP2022LSS-13 to confirm compatibility with gate drive circuitry and switching behavior.

Q: What is the inventory status of these parts?

A: NTMS10P02R2 has 1,698 pieces in stock (obsolete status). NTMS10P02R2G has 15,365 pieces in stock (active). DMP2022LSS-13 has 42,487 pieces in stock (active). For new designs or long-term production, NTMS10P02R2G or DMP2022LSS-13 are recommended based on superior availability and active product status.