FP75R12KT4PBPSA1 IGBT Module Equivalent & Substitute Parts

Part Overview

The FP75R12KT4PBPSA1 is an IGBT Module manufactured by Infineon Technologies, classified as a Trench Field Stop Three Phase Inverter rated for 1200 V collector-emitter breakdown voltage and 150 A maximum collector current. This component operates within the EconoPIM™ 3 series and is designed for chassis mount applications requiring three-phase power conversion. The part maintains Active product status with full RoHS3 compliance and REACH unaffected designation. Identifying equivalent substitute parts becomes necessary when managing supply chain continuity, addressing inventory constraints, or accommodating regional component availability variations while maintaining identical electrical and mechanical performance specifications.

Substiute Parts

FP75R12KT4PBPSA1

Infineon TechnologiesIn Stock: 1048FP75R12KT4PBPSA1 Datasheet

Current PartRFQ

FP75R12KT4PB11BPSA1

Infineon TechnologiesIn Stock: 1069FP75R12KT4PB11BPSA1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FP75R12KT4PBPSA1 is determined by strict equivalence across the following critical parameters:

Electrical Performance Criteria:

• Voltage - Collector Emitter Breakdown (Max): 1200 V
• Current - Collector (Ic) (Max): 150 A
• Power - Max: 20 mW
• Vce(on) (Max) @ Vge, Ic: 2.15V @ 15V, 75A
• Current - Collector Cutoff (Max): 1 mA
• Input Capacitance (Cies) @ Vce: 4.3 nF @ 25 V

Functional Architecture Criteria:

• IGBT Type: Trench Field Stop
• Configuration: Three Phase Inverter
• Input: Three Phase Bridge Rectifier
• NTC Thermistor: Yes

Environmental & Mechanical Criteria:

• Operating Temperature Range: -40°C to 150°C
• Mounting Type: Chassis Mount
• Package / Case: Module
• Supplier Device Package: Module

Compliance Criteria:

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

Substitute parts must demonstrate identical values across all listed parameters. Deviations in any electrical specification, functional configuration, environmental rating, or compliance designation disqualify a component from substitution classification.

Parameter Comparison

Engineering Selection Recommendations

The FP75R12KT4PB11BPSA1 qualifies as a parametric equivalent substitute for the FP75R12KT4PBPSA1 based on complete alignment across all electrical, functional, environmental, and compliance specifications. Both components share identical Active product status within the EconoPIM™ 3 series and maintain full RoHS3 compliance with REACH unaffected designation.

Selection between these two part numbers should be based on supply chain availability, inventory levels, and procurement lead times. The FP75R12KT4PB11BPSA1 currently maintains 982 pieces in new original stock compared to 944 pieces for the FP75R12KT4PBPSA1, representing a marginal inventory advantage. Both components are manufactured by Infineon Technologies and carry identical certifications and regulatory compliance status.

No electrical performance degradation, functional limitation, or environmental rating reduction occurs when substituting either part number for the other in applications designed for the FP75R12KT4PBPSA1 specification.

Frequently Asked Questions (FAQ)

Q: What determines whether FP75R12KT4PB11BPSA1 can substitute for FP75R12KT4PBPSA1?

A: Substitution is valid when all electrical parameters (voltage, current, power dissipation, on-state voltage, capacitance), functional architecture (IGBT type, three-phase inverter configuration, thermistor presence), environmental ratings (operating temperature range), and compliance certifications (RoHS3, REACH status) match exactly between components. The FP75R12KT4PB11BPSA1 meets all these criteria.

Q: Are there any performance differences between these two part numbers?

A: No. Both components exhibit identical electrical performance specifications, functional configurations, and environmental operating parameters. The part numbers differ only in internal manufacturing or revision designations that do not affect external performance characteristics.

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

A: Yes. The FP75R12KT4PB11BPSA1 and FP75R12KT4PBPSA1 share identical pinout, mounting requirements, thermal characteristics, and electrical behavior. No circuit modifications, PCB layout changes, or design revalidation is required when substituting between these components.

Q: What is the significance of the different part number suffixes?

A: The suffix variations (PBPSA1 versus PB11BPSA1) represent internal Infineon Technologies manufacturing or revision designations. These designations do not correlate to functional, electrical, or performance differences accessible to end users.

Q: Are both parts currently available for procurement?

A: Yes. Both FP75R12KT4PBPSA1 (944 pieces) and FP75R12KT4PB11BPSA1 (982 pieces) are listed as new original stock in active inventory status.

Q: Do these components require different handling or storage procedures?

A: No. Both components share identical Moisture Sensitivity Level (MSL) classification of 1 (Unlimited), indicating no moisture sensitivity restrictions. Storage, handling, and environmental control requirements are identical.

Q: What compliance certifications apply to both parts?

A: Both components maintain ROHS3 compliance and REACH unaffected status. No regulatory or compliance differences exist between the two part numbers.