BSM150GB120DN2HOSA1

Overview

The BSM150GB120DN2HOSA1 is a dual IGBT module manufactured by Infineon Technologies, belonging to the HOSA1 series. It features a half-bridge topology with two N-channel insulated gate bipolar transistors and integrated anti-parallel diodes. The device is rated for a collector-emitter voltage of 1200 V and a maximum continuous collector current of 150 A at 25°C. It utilizes the CoolPACK 2 package design, which provides an isolated copper base plate for efficient thermal management. The module supports a maximum junction temperature of 175°C and is designed for high-power switching applications requiring robust performance.

Feature Summary

• Integrated anti-parallel fast recovery diodes for each IGBT leg
• Isolated copper base plate for direct heatsink mounting
• Optimized dynamic characteristics for low switching losses
• Positive temperature coefficient of saturation voltage for safe parallel operation

Applications

• Industrial motor drives and servo systems
• Uninterruptible power supplies (UPS)
• High-frequency induction heating equipment

Procurement Notes

Verify the complete part number including the HOSA1 suffix against official Infineon documentation to ensure correct pinout and packaging specifications. Confirm RoHS compliance status and material content declarations prior to procurement. Cross-reference the manufacturer's latest datasheet revision to validate electrical parameters and mechanical dimensions.

Selection Notes

Select this component for applications requiring a 1200V rating and 150A current capacity in a compact form factor. Ensure the cooling system can maintain the junction temperature within the specified limit under worst-case operating conditions. Verify that the gate drive circuitry matches the required voltage levels and current sourcing capabilities for reliable switching.

Part Context

This module is part of Infineon's broader portfolio of high-power IGBT modules designed for industrial and traction applications. It shares architectural similarities with other CoolPACK 2 devices but offers specific electrical ratings tailored for medium-power density converters. The HOSA1 designation indicates a specific manufacturing batch or variant configuration within the product line.

Replacement Considerations

Direct replacements include other Infineon CoolPACK 2 modules with identical voltage and current ratings, such as the BSM150GB120DLC. When substituting, verify mechanical footprint compatibility and thermal resistance values. Ensure that any alternative device meets the same switching speed and short-circuit withstand time requirements.