FS75R12KE3BPSA1 IGBT Module Equivalent & Substitute Parts

Part Overview

The FS75R12KE3BPSA1 is an IGBT Module Full Bridge Inverter manufactured by Infineon Technologies, rated for 1200 V collector-emitter breakdown voltage and 105 A maximum collector current with 350 W maximum power dissipation. This chassis-mounted module operates across a temperature range of -40°C to 150°C (TJ) and features an integrated NTC thermistor for thermal monitoring. The part maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical specifications, mechanical packaging, and compliance certifications align with the original component, enabling direct replacement in circuit applications without design modification.

Substiute Parts

FS75R12KE3BPSA1

Infineon TechnologiesIn Stock: 744FS75R12KE3BPSA1 Datasheet

Current PartRFQ

FS75R12KE3B9BPSA1

Infineon TechnologiesIn Stock: 966FS75R12KE3B9BPSA1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of IGBT modules is determined by electrical and mechanical parameter equivalence. The FS75R12KE3BPSA1 and its identified substitute share identical specifications across all critical performance parameters: voltage rating (1200 V), current rating (105 A), power dissipation (350 W), on-state voltage (2.15 V @ 15V, 75A), cutoff current (5 mA), input capacitance (5.3 nF @ 25 V), and operating temperature range (-40°C to 150°C). Both components feature Full Bridge Inverter configuration, chassis mount mechanical design, AG-ECONO2B package format, integrated NTC thermistor functionality, and identical compliance certifications (ROHS3, REACH Unaffected, MSL 1). The substitute part maintains the same base product number (FS75R12) and supplier device package designation, confirming functional and physical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

The FS75R12KE3B9BPSA1 is a direct parametric equivalent to the FS75R12KE3BPSA1 and qualifies as a substitute part based on complete electrical and mechanical specification alignment. Both components are manufactured by Infineon Technologies and maintain Active product status, ensuring continued availability and technical support. Both parts satisfy ROHS3 compliance requirements and REACH regulatory status, making them suitable for applications subject to environmental and hazardous substance restrictions. The identical AG-ECONO2B package format, chassis mount configuration, and integrated NTC thermistor functionality confirm mechanical and thermal management compatibility. Selection between these parts may be based on inventory availability, lead time, or supply chain considerations, as no technical differentiation exists between the two components.

Frequently Asked Questions (FAQ)

Q: What determines whether FS75R12KE3B9BPSA1 can substitute for FS75R12KE3BPSA1?

A: Substitution is valid when all electrical parameters (voltage rating, current rating, power dissipation, on-state voltage, cutoff current, input capacitance), mechanical packaging (chassis mount, AG-ECONO2B module format), thermal characteristics (operating temperature range, NTC thermistor presence), and compliance certifications (ROHS3, REACH status, MSL rating) are identical between components.

Q: Are there any differences in the AG-ECONO2B package between these parts?

A: No. Both FS75R12KE3BPSA1 and FS75R12KE3B9BPSA1 utilize the identical AG-ECONO2B supplier device package designation, confirming mechanical interchangeability and identical pin configuration, mounting footprint, and thermal interface requirements.

Q: Can these parts be used interchangeably in Full Bridge Inverter applications?

A: Yes. Both components are rated for Full Bridge Inverter configuration with identical electrical specifications (1200 V, 105 A, 350 W), on-state characteristics (2.15 V @ 15V, 75A), and thermal operating range (-40°C to 150°C TJ), enabling direct circuit substitution without design modification.

Q: What is the significance of the NTC thermistor in both parts?

A: The integrated NTC thermistor provides thermal monitoring and protection functionality. Both FS75R12KE3BPSA1 and FS75R12KE3B9BPSA1 include this feature, ensuring equivalent thermal management capability and enabling identical thermal protection circuit implementation.

Q: Are both parts compliant with current environmental regulations?

A: Yes. Both components are ROHS3 compliant and REACH unaffected, satisfying current environmental and hazardous substance regulations applicable to electronic components in regulated markets.

Q: What is the moisture sensitivity level (MSL) for these parts?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions and unlimited shelf life under standard storage conditions without desiccant packaging requirements.