FF900R12IP4DBOSA2 Equivalent & Substitute Parts

Part Overview

The FF900R12IP4DBOSA2 is an IGBT Module manufactured by Infineon Technologies, classified within the Transistors, IGBTs category. This component is a Trench Field Stop IGBT module with 2 independent configurations, rated for 1200 V collector-emitter breakdown voltage and 900 A maximum collector current, delivering 5100 W maximum power. The module features chassis mount packaging and includes an NTC thermistor for thermal management.

The FF900R12IP4DBOSA2 maintains Active product status, indicating continued manufacturer support and availability. Substitute parts become necessary when addressing inventory constraints, supply chain disruptions, or design phase transitions where alternative qualified variants are required within the same electrical and mechanical parameter envelope.

Substiute Parts

FF900R12IP4DBOSA2

Infineon TechnologiesIn Stock: 1120FF900R12IP4DBOSA2 Datasheet

Current PartRFQ

FF900R12IE4VBOSA1

Infineon TechnologiesIn Stock: 1095FF900R12IE4VBOSA1 Datasheet

Parametric EquivalentRFQ

FF900R12IP4DVBOSA1

Infineon TechnologiesIn Stock: 1114FF900R12IP4DVBOSA1 Datasheet

Parametric EquivalentRFQ

FF900R12IP4VBOSA1

Infineon TechnologiesIn Stock: 1194FF900R12IP4VBOSA1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FF900R12IP4DBOSA2 is determined by strict parametric equivalence across the following critical criteria:

Electrical Parameters (Non-Negotiable):

• Voltage - Collector Emitter Breakdown (Max): 1200 V
• Current - Collector (Ic) (Max): 900 A
• Power - Max: 5100 W
• Vce(on) (Max) @ Vge, Ic: 2.05V @ 15V, 900A
• Current - Collector Cutoff (Max): 5 mA
• Input Capacitance (Cies) @ Vce: 54 nF @ 25 V

Mechanical & Thermal Parameters (Non-Negotiable):

• IGBT Type: Trench Field Stop
• Configuration: 2 Independent
• Mounting Type: Chassis Mount
• Operating Temperature Range: -40°C to 150°C
• NTC Thermistor: Present

Compliance & Regulatory Parameters:

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

All substitute parts listed maintain identical electrical performance, thermal characteristics, and regulatory compliance status. Differences in product lifecycle status (Active versus Not For New Designs) reflect manufacturing and design phase classifications only and do not affect electrical or mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status): The FF900R12IP4DBOSA2 is the recommended primary selection for new designs and ongoing production applications. This part maintains Active product status from Infineon Technologies, ensuring continued manufacturer support, long-term availability, and full design lifecycle compatibility.

Substitute Selection (Not For New Designs Status): The three substitute parts—FF900R12IE4VBOSA1, FF900R12IP4DVBOSA1, and FF900R12IP4VBOSA1—are classified as Not For New Designs. These parts are electrically and mechanically equivalent to the FF900R12IP4DBOSA2 and are suitable for:

• Replacement in existing production systems
• Maintenance and repair of fielded equipment
• Supply chain continuity when primary part availability is constrained
• Existing design implementations where component qualification has been completed

All substitute parts maintain identical electrical performance specifications, thermal operating ranges, and regulatory compliance certifications (ROHS3 Compliant, REACH Unaffected, MSL 1). The Not For New Designs designation reflects Infineon's product lifecycle management and does not indicate functional or performance degradation.

Compliance Assurance: All listed parts satisfy identical regulatory requirements across RoHS3 compliance, REACH status, and moisture sensitivity classifications. No additional compliance verification is required when substituting between these parts within the same application context.

Frequently Asked Questions (FAQ)

Q: Can FF900R12IE4VBOSA1, FF900R12IP4DVBOSA1, or FF900R12IP4VBOSA1 be used as direct replacements for FF900R12IP4DBOSA2?

A: Yes. All three substitute parts are parametrically equivalent to the FF900R12IP4DBOSA2 across all critical electrical, thermal, and mechanical parameters. Direct pin-for-pin and functional substitution is supported without circuit modification or re-qualification.

Q: What is the difference between the FF900R12IP4DBOSA2 and the substitute parts?

A: The primary difference is product lifecycle status. The FF900R12IP4DBOSA2 maintains Active status, while the three substitute parts are classified as Not For New Designs. All parts share identical electrical specifications, including 1200 V breakdown voltage, 900 A collector current, 5100 W power rating, and 2.05 V Vce(on) at rated conditions. Thermal characteristics, operating temperature range (-40°C to 150°C), and regulatory compliance are identical across all four parts.

Q: Are there any packaging or mounting differences between these parts?

A: No. All four parts use identical Tray packaging and Chassis Mount configuration. Physical dimensions, thermal interface requirements, and mounting specifications are equivalent. No mechanical redesign or PCB layout modification is required when substituting between these parts.

Q: Do all substitute parts include the NTC thermistor?

A: Yes. All four parts—FF900R12IP4DBOSA2, FF900R12IE4VBOSA1, FF900R12IP4DVBOSA1, and FF900R12IP4VBOSA1—include integrated NTC thermistor functionality for thermal monitoring and protection.

Q: Are there compliance or regulatory differences between the main part and substitutes?

A: No. All four parts maintain identical compliance status: ROHS3 Compliant, REACH Unaffected, and Moisture Sensitivity Level 1 (Unlimited). No additional compliance documentation or certification is required when substituting between these parts.

Q: Which part should be selected for new design implementations?

A: The FF900R12IP4DBOSA2 is the recommended selection for new designs due to its Active product status. This ensures long-term availability, continued manufacturer support, and full design lifecycle compatibility. The substitute parts are suitable for existing production systems and field replacements only.

Q: Can inventory levels influence part selection?

A: Inventory levels may inform procurement timing and supply chain planning but do not affect electrical or mechanical interchangeability. All four parts are functionally equivalent and can be selected based on availability and project requirements. Current inventory: FF900R12IP4DBOSA2 (1084 Pcs), FF900R12IE4VBOSA1 (986 Pcs), FF900R12IP4DVBOSA1 (1046 Pcs), FF900R12IP4VBOSA1 (1093 Pcs).

Q: What is the input capacitance specification, and is it identical across all parts?

A: Input Capacitance (Cies) is specified as 54 nF at 25 V for all four parts. This parameter is critical for gate drive circuit design and switching performance. Identical specifications across all parts ensure equivalent switching characteristics and gate drive requirements.

Q: Are there any thermal performance differences between these IGBT modules?

A: No. All four parts operate across the identical temperature range of -40°C to 150°C and share identical thermal characteristics. Maximum collector current (900 A) and power dissipation (5100 W) specifications are equivalent, ensuring identical thermal management requirements and heat sink sizing.