IPD042P03L3GBTMA1 Equivalent & Substitute Parts

Part Overview

The IPD042P03L3GBTMA1 is a P-Channel MOSFET manufactured by Infineon Technologies, part of the OptiMOS™ series. This device is rated for 30V drain-to-source voltage with 70A continuous drain current and 150W maximum power dissipation in a Surface Mount TO-252-3 package. The part is currently discontinued at DiGi Electronics, necessitating identification of equivalent substitute components that maintain identical electrical and mechanical specifications for seamless integration into existing designs.

Substiute Parts

IPD042P03L3GBTMA1

Infineon TechnologiesIn Stock: 1283IPD042P03L3GBTMA1 Datasheet

Current PartRFQ

IPD042P03L3GATMA1

Infineon TechnologiesIn Stock: 2931IPD042P03L3GATMA1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IPD042P03L3GBTMA1 is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• FET Type: P-Channel topology
• Drain to Source Voltage (Vdss): 30V rating
• Continuous Drain Current (Id): 70A @ 25°C
• On-State Resistance (Rds On): 4.2mOhm @ 70A, 10V
• Gate Threshold Voltage (Vgs(th)): 2V @ 270µA
• Gate Charge (Qg): 175nC @ 10V
• Maximum Gate Voltage (Vgs): ±20V
• Input Capacitance (Ciss): 12400pF @ 15V
• Power Dissipation: 150W (Tc)
• Operating Temperature: -55°C to 175°C

Mechanical & Packaging Specifications:

• Package Type: TO-252-3 (DPAK with 2 Leads + Tab, SC-63)
• Mounting: Surface Mount
• Compliance: ROHS3 Compliant, MSL Level 1

Series & Manufacturer:

• Series: OptiMOS™
• Manufacturer: Infineon Technologies

Substitute parts must match all electrical parameters and package specifications without deviation. Packaging format differences (Cut Tape vs. Bulk) do not affect electrical equivalence.

Parameter Comparison

Engineering Selection Recommendations

The IPD042P03L3GATMA1 is a direct parametric equivalent to the IPD042P03L3GBTMA1. All electrical characteristics, thermal ratings, and mechanical specifications are identical. The primary distinction is product status: the original part is discontinued, while the substitute remains in active production.

Selection Basis:

1. Electrical Equivalence: All drain-source voltage, current, on-state resistance, gate charge, and capacitance specifications are identical.

2. Thermal Performance: Both parts maintain 150W maximum power dissipation and operate across the full -55°C to 175°C temperature range.

3. Package Compatibility: Both use the TO-252-3 (DPAK) Surface Mount package with identical pinout and mechanical dimensions.

4. Compliance & Certification: Both parts are ROHS3 compliant with MSL Level 1 (unlimited moisture sensitivity), ensuring compatibility with standard manufacturing and storage environments.

5. Availability: The substitute part is currently in active production with higher inventory availability (2901 Pcs vs. 1174 Pcs for the original).

6. Packaging Format: The substitute is available in Cut Tape (CT) and Digi-Reel® formats, providing flexibility for both prototype and production volume requirements.

No design modifications, circuit adjustments, or thermal management changes are required when substituting the IPD042P03L3GATMA1 for the IPD042P03L3GBTMA1.

Frequently Asked Questions (FAQ)

Q: Are the IPD042P03L3GBTMA1 and IPD042P03L3GATMA1 pin-compatible?

A: Yes. Both parts use the TO-252-3 (DPAK) package with identical pinout: Gate, Drain, and Source connections are in the same physical locations. Direct PCB substitution is possible without layout modifications.

Q: What is the difference between the two part numbers?

A: The primary difference is the packaging format suffix. The IPD042P03L3GBTMA1 was supplied in bulk packaging, while the IPD042P03L3GATMA1 is available in Cut Tape (CT) and Digi-Reel® formats. Electrical and thermal specifications are identical.

Q: Can I use the IPD042P03L3GATMA1 in a design originally specified for the IPD042P03L3GBTMA1?

A: Yes. All electrical parameters, thermal characteristics, and mechanical dimensions are identical. The substitute part is a direct replacement with no circuit or PCB modifications required.

Q: Why is the original part discontinued?

A: The IPD042P03L3GBTMA1 is discontinued at DiGi Electronics. The IPD042P03L3GATMA1 remains in active production and serves the same application requirements.

Q: Are there any thermal management differences between these parts?

A: No. Both parts have identical power dissipation ratings (150W Tc), thermal resistance characteristics, and operating temperature ranges (-55°C to 175°C). Thermal design calculations and heat sink requirements remain unchanged.

Q: What is the MSL rating, and does it affect storage or handling?

A: Both parts have MSL Level 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard storage conditions and handling procedures apply without special precautions.

Q: Are both parts RoHS compliant?

A: Yes. Both the IPD042P03L3GBTMA1 and IPD042P03L3GATMA1 are ROHS3 compliant, meeting environmental and regulatory requirements for electronic component manufacturing and distribution.

Q: Can I mix these parts in the same production batch?

A: Yes. Since all electrical and mechanical specifications are identical, both parts can be used interchangeably in the same design without affecting performance, reliability, or compliance.