PP150B120

Overview

The Powerex PP150B120 is a POW-R-PAK H-Bridge IGBT assembly rated for 150A continuous collector current and 1200V blocking voltage. It integrates F-series trench gate IGBTs with low conduction and switching losses, mounted on a forced air-cooled heatsink. The unit includes a DC-link capacitor bank of 3300 µF, optically isolated gate drive interfaces, and isolated power supplies. It supports DC bus voltages up to 800VDC and switching frequencies above 20kHz.

Feature Summary

• Integrated gate drive board with fault monitoring and protection features including overvoltage, undervoltage lockout, overcurrent, overtemperature, and short circuit detection.
• Low inductance laminated bus structure combined with output current measurement and feedback capabilities.
• System status and troubleshooting LEDs provide visual verification of proper operation.
• Optically isolated gate drive interfaces ensure signal isolation and system stability.

Applications

• Motor control systems
• Power supply units
• Uninterruptible Power Supply (UPS)
• General power conversion applications

Procurement Notes

Verify the specific datasheet version and revision date upon procurement, as the provided documentation is marked tentative. Confirm that the required mating connectors match the recommended 3M specifications for the 26-pin interface header. Ensure the cooling infrastructure provides at least 1500 LFM airflow to maintain thermal performance within the specified operating temperature range of -25°C to +85°C.

Selection Notes

Select this assembly for applications requiring an integrated H-bridge solution with built-in protection and feedback. It is suitable for designs needing high efficiency through low-loss IGBT technology and simplified integration via the included DC-link capacitor and gate drive electronics. Ensure the application voltage does not exceed the 800VDC maximum rating for the DC terminals.

Part Context

This component belongs to the Powerex POW-R-PAK series of configurable IGBT-based power assemblies. These modules are designed to simplify power electronics design by integrating discrete components into a single unit. The series typically offers various configurations such as half-bridge, full-bridge, and three-phase inverters for diverse industrial power conversion needs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the verified source material.