DF1400R12IP4DBOSA1 Equivalent & Substitute Parts

Part Overview

The DF1400R12IP4DBOSA1 is an IGBT Module manufactured by Infineon Technologies, classified as a Trench Field Stop Single Chopper configuration rated for 1200 V collector-emitter breakdown voltage and 1400 A maximum collector current with 7700 W power dissipation. This component is designed for chassis mount applications in high-power switching circuits.

The DF1400R12IP4DBOSA1 carries a product status designation of "Not For New Designs," indicating that Infineon has discontinued active development and recommendation for new applications. Organizations currently utilizing this component in production systems or requiring replacement units for existing equipment must identify equivalent alternatives that maintain electrical and mechanical compatibility while meeting current design standards and compliance requirements.

Substiute Parts

DF1400R12IP4DBOSA1

Infineon TechnologiesIn Stock: 985DF1400R12IP4DBOSA1 Datasheet

Current PartRFQ

DF1400R12IP4DBOSA1

Infineon TechnologiesIn Stock: 985DF1400R12IP4DBOSA1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF1400R12IP4DBOSA1 is determined by strict equivalence across the following critical parameters:

Electrical Performance Parameters:

• Voltage - Collector Emitter Breakdown (Max): 1200 V
• Current - Collector (Ic) (Max): 1400 A
• Power - Max: 7700 W
• Vce(on) (Max) @ Vge, Ic: 2.1V @ 15V, 1400A
• Current - Collector Cutoff (Max): 5 mA
• Input Capacitance (Cies) @ Vce: 82 nF @ 25 V

Functional Configuration Parameters:

• IGBT Type: Trench Field Stop
• Configuration: Single Chopper
• Input: Standard
• NTC Thermistor: Yes

Physical and Environmental Parameters:

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

Compliance and Regulatory Parameters:

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

A substitute part must match all parameters listed above. Deviations in any electrical rating, configuration element, mounting specification, or compliance certification disqualify a component from direct substitution.

Parameter Comparison

Engineering Selection Recommendations

The DF1400R12IP4DBOSA1 is designated "Not For New Designs" by Infineon Technologies. This status indicates the component has reached end-of-life in the manufacturer's active product portfolio. For applications currently deployed with this IGBT module, direct replacement using the same part number DF1400R12IP4DBOSA1 remains the only option that guarantees full electrical, mechanical, and thermal compatibility without circuit redesign.

The component maintains ROHS3 compliance and REACH unaffected status, confirming adherence to current environmental and regulatory standards. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints during storage or handling.

For new circuit designs or long-term production planning, consultation with Infineon Technologies is necessary to identify current-generation IGBT modules within the PrimePACK™3 series or alternative series that meet the electrical specifications of 1200 V, 1400 A, and 7700 W while offering active manufacturer support and extended product lifecycle.

Frequently Asked Questions (FAQ)

Q: Can I use a different IGBT module with lower current rating as a substitute for the DF1400R12IP4DBOSA1?

A: No. The DF1400R12IP4DBOSA1 is rated for 1400 A maximum collector current. Any substitute must match this specification exactly. Lower current ratings will result in inadequate performance and potential circuit failure under design load conditions.

Q: What does "Not For New Designs" mean for the DF1400R12IP4DBOSA1?

A: This designation indicates that Infineon Technologies has discontinued active development and recommendation of this component for new applications. Existing production systems using this part may continue to operate, but new circuit designs should not incorporate this component. Replacement units may have limited availability.

Q: Is the DF1400R12IP4DBOSA1 compatible with different mounting configurations?

A: No. The DF1400R12IP4DBOSA1 is specified for Chassis Mount applications only. The mechanical interface and thermal management design are optimized for this mounting type. Alternative mounting configurations require a different component.

Q: Does the DF1400R12IP4DBOSA1 include integrated temperature sensing?

A: Yes. The component includes an NTC Thermistor for temperature monitoring. Any substitute must also include this thermistor to maintain thermal protection functionality in the circuit.

Q: What is the significance of the 82 nF input capacitance specification?

A: Input capacitance (Cies) at 82 nF @ 25 V affects gate drive circuit design and switching speed characteristics. Substitutes must match this value to ensure gate drive compatibility and switching performance consistency.

Q: Are there voltage derating requirements for the DF1400R12IP4DBOSA1?

A: The DF1400R12IP4DBOSA1 is rated for 1200 V maximum collector-emitter breakdown voltage. Circuit design must ensure operating voltage remains below this absolute maximum rating. Derating practices depend on specific application requirements and should be determined during circuit design phase.

Q: Can the DF1400R12IP4DBOSA1 operate at temperatures below -40°C or above 150°C?

A: No. The specified operating temperature range is -40°C to 150°C. Operation outside this range is not supported and may result in component failure or unpredictable behavior.

Q: What packaging format is used for the DF1400R12IP4DBOSA1?

A: The DF1400R12IP4DBOSA1 is supplied in Tray packaging as a Module. This is the standard packaging for high-power IGBT modules and is not interchangeable with other package types.