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Product Detailed Parameters
- Description：IGBT MODULE 1200V 75A 277W SP4
- Series：-
- Mfr：Microsemi Corporation
- Package：Bulk
- IGBT Type：Trench Field Stop
- Configuration：Half Bridge
- Vce(on) (Max) @ Vge, Ic：2.1V @ 15V, 50A
- Input：Standard
- NTC Thermistor：Yes
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：SP4
- Supplier Device Package：SP4
- Voltage - Collector Emitter Breakdown (Max)：1200 V
- Current - Collector (Ic) (Max)：75 A
- Power - Max：277 W
- Current - Collector Cutoff (Max)：250 µA
- Input Capacitance (Cies) @ Vce：3.6 nF @ 25 V
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Overview
The APTGT50A120TG is an asymmetrical bridge IGBT module manufactured by Microsemi. It features a Trench Field Stop technology design, providing robust performance in high-power applications. The device supports a maximum collector-emitter breakdown voltage of 1200V and a continuous collector current of 75A. With a maximum power dissipation of 277W, it operates within a junction temperature range of -40°C to 150°C. The module includes an integrated NTC thermistor for thermal monitoring and utilizes the SP4 chassis mount package for secure installation.
Feature Summary
- Trench Field Stop IGBT technology for optimized switching and conduction characteristics
- Integrated NTC thermistor for precise thermal management and protection
- Asymmetrical bridge configuration suitable for inverter applications
Applications
- Industrial motor drives
- Uninterruptible power supplies (UPS)
- Induction heating systems
Procurement Notes
Verify the exact part number suffix against official Microsemi documentation to ensure correct pinout and electrical specifications. Confirm that the SP4 package variant matches the required mounting hardware. Check for any specific handling or storage requirements related to the integrated thermal sensor before procurement.
Selection Notes
Select this component when a 1200V rating with 75A continuous current capability is required in a compact SP4 footprint. Ensure the application thermal design can handle the 277W power dissipation limit. Verify compatibility with the control circuitry for the integrated NTC thermistor if active thermal protection is utilized in the system design.
Part Context
This module belongs to the Aptiva series of IGBT modules from Microsemi, designed for medium to high-power conversion applications. The series emphasizes reliability and efficiency through advanced trench technology. The APTGT50A120TG specifically targets industrial and traction markets requiring robust half-bridge configurations.
Replacement Considerations
Direct replacements must match the 1200V/75A rating, SP4 package, and asymmetrical bridge topology. Verify pin compatibility and thermal resistance values. Consult Microsemi's official cross-reference guides for validated alternative part numbers within the Aptiva family or equivalent technologies.
