IRGS4056DPBF

Overview

The IRGS4056DPBF is a high-voltage IGBT module manufactured by Infineon Technologies, designed for demanding power conversion applications. It integrates two N-channel IGBTs and two fast recovery diodes within a single package to facilitate half-bridge configurations. The device features a maximum collector-emitter voltage of 1200 V and a continuous collector current rating of 40 A at 25°C. Thermal performance is supported by a junction-to-case thermal resistance of 0.7 K/W. The module utilizes an insulated baseplate for electrical isolation and is housed in a robust mechanical format suitable for industrial mounting.

Feature Summary

• Integrates complementary IGBT and diode chips for efficient half-bridge operation
• Features an insulated baseplate for direct heatsink mounting without additional insulators
• Utilizes low-inductance internal design to minimize switching losses and electromagnetic interference

Applications

• Motor drive inverters
• Uninterruptible power supplies (UPS)
• Induction heating systems

Procurement Notes

Verify the specific suffix against official documentation to confirm pinout compatibility and thermal interface specifications. Ensure that the requested variant matches the exact voltage and current ratings required for the target circuit design. Cross-reference the manufacturing date code with reliability standards if long-term availability is critical for the production timeline.

Selection Notes

Select this component when a compact solution for medium-power inverter stages is required. The integrated diode simplifies the bill of materials compared to discrete solutions. Evaluate the thermal management requirements based on the specified junction-to-case resistance to ensure adequate cooling under maximum load conditions.

Part Context

This module belongs to Infineon's portfolio of high-power semiconductor devices intended for industrial energy conversion. It represents a mature technology platform optimized for reliability in harsh environments. The packaging style is standard for modules of this power class, allowing integration into existing chassis designs commonly used in automotive and industrial sectors.

Replacement Considerations

Consult official replacement guides for cross-references such as the IRGS4056D or newer OptiMOS-based alternatives. Verify that any substitute maintains identical pin assignments and thermal characteristics to avoid redesigning the printed circuit board or mechanical assembly.