IRFP150MPBF N-Channel MOSFET 100V 42A Equivalent & Substitute Parts

Part Overview

The IRFP150MPBF is an N-Channel MOSFET manufactured by Infineon Technologies, designed for high-current switching applications requiring 100V drain-to-source voltage capability and 42A continuous drain current. This device features the HEXFET® technology platform and is housed in a TO-247AC through-hole package.

The IRFP150MPBF carries an Obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this component.

Substiute Parts

IRFP150MPBF

Infineon TechnologiesIn Stock: 41400IRFP150MPBF Datasheet

Current PartRFQ

IRFP150NPBF

Infineon TechnologiesIn Stock: 65278IRFP150NPBF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IRFP150MPBF is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Must Match):

• Drain-to-Source Voltage (Vdss): 100 V
• Continuous Drain Current (Id): 42 A at 25°C
• On-State Resistance (Rds On): 36 mOhm at specified conditions
• Gate Threshold Voltage (Vgs(th)): 4 V
• Gate Charge (Qg): 110 nC
• Input Capacitance (Ciss): 1900 pF
• Power Dissipation: 160 W
• Operating Temperature Range: -55°C to 175°C

Mechanical Parameters (Must Match):

• Package Type: TO-247-3 (TO-247AC)
• Mounting Type: Through-hole
• FET Technology: N-Channel MOSFET (Metal Oxide)

Compliance Parameters:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected

The substitute part IRFP150NPBF meets all electrical and mechanical equivalence criteria. The primary distinction is packaging format (Tube vs. standard packaging) and product status (Active vs. Obsolete), which does not affect functional compatibility in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The IRFP150NPBF is a direct functional equivalent to the IRFP150MPBF for all circuit applications. Selection between these parts should be based on the following criteria:

Product Status Consideration: The IRFP150MPBF is classified as Obsolete, while the IRFP150NPBF maintains Active status. For new designs, ongoing production, or long-term supply chain requirements, the IRFP150NPBF is the appropriate selection.

Compliance and Certification: Both parts maintain identical compliance certifications:

• ROHS3 Compliant
• REACH Unaffected
• Moisture Sensitivity Level 1 (Unlimited)

Both parts are suitable for applications requiring regulatory compliance in consumer, industrial, and automotive environments.

Packaging and Inventory: The IRFP150NPBF is available in Tube packaging format with significantly higher inventory levels (65,200 Pcs) compared to the IRFP150MPBF (41,300 Pcs). This difference reflects the active production status of the substitute part.

Electrical and Thermal Performance: All electrical parameters, thermal ratings, and operating characteristics are identical between the two parts. No circuit redesign, thermal analysis revision, or performance re-evaluation is required when substituting the IRFP150NPBF for the IRFP150MPBF.

Frequently Asked Questions (FAQ)

Q: Can the IRFP150NPBF be used as a direct replacement for the IRFP150MPBF in existing circuit designs?

A: Yes. The IRFP150NPBF is electrically and mechanically identical to the IRFP150MPBF. All electrical parameters, including voltage ratings, current ratings, on-state resistance, gate charge, and thermal characteristics are equivalent. The TO-247-3 package pinout and through-hole mounting are identical. No circuit modifications are required.

Q: What is the difference between the IRFP150MPBF and IRFP150NPBF?

A: The primary differences are product status and packaging format. The IRFP150MPBF is Obsolete, while the IRFP150NPBF is Active. The IRFP150NPBF is supplied in Tube packaging. All electrical and mechanical specifications are identical.

Q: Why is the IRFP150MPBF classified as Obsolete?

A: Obsolete status indicates that the manufacturer has discontinued active production of this specific part number variant. The IRFP150NPBF represents the current production equivalent within the IRFP150 product family.

Q: Are there any thermal or performance differences between these parts?

A: No. Both parts have identical power dissipation ratings (160 W at Tc), operating temperature ranges (-55°C to 175°C), and all thermal characteristics. Thermal management design and heat sink calculations remain unchanged when substituting the IRFP150NPBF.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the IRFP150MPBF and IRFP150NPBF are ROHS3 Compliant, REACH Unaffected, and have Moisture Sensitivity Level 1 (Unlimited). They are suitable for identical regulatory environments and applications.

Q: What is the significance of the packaging format difference (standard vs. Tube)?

A: Packaging format affects handling, storage, and automated assembly processes. Tube packaging is standard for active production parts and is compatible with standard component handling equipment. The functional performance of the device is not affected by packaging format.

Q: Can the IRFP150NPBF be used in high-temperature applications?

A: Yes. The IRFP150NPBF operates across the full temperature range of -55°C to 175°C junction temperature, identical to the IRFP150MPBF. It is suitable for applications requiring extended temperature operation within this range.

Q: Is the gate charge specification identical between both parts?

A: Yes. Both parts have a maximum gate charge of 110 nC at Vgs = 10V. Gate drive circuit design and timing calculations remain unchanged when substituting the IRFP150NPBF.

Q: What is the on-state resistance of these MOSFETs?

A: Both parts have a maximum on-state resistance (Rds On) of 36 mOhm, measured at Id = 23A and Vgs = 10V. This specification determines conduction losses and is critical for power dissipation calculations in switching applications.