PS22052

Overview

The PS22052 is a radiation-hardened Intelligent Power Module (IPM) from the Intellimod series, manufactured by Powerex Inc. It features an IGBT configuration with a 1.2 kV voltage rating and a 5 A current capacity. The module utilizes a 28-PowerDIP package measuring 47.80 mm in length. It provides 2500 VDC isolation and operates within a temperature range of -40°C to 125°C.

Feature Summary

• Radiation-hardened design for reliable operation in high-radiation environments
• Integrated intelligent power module architecture combining IGBTs and drivers
• High-voltage isolation capability ensuring electrical safety

Applications

• Spacecraft power systems
• Satellite electronics
• Nuclear instrumentation

Procurement Notes

Verify radiation hardness specifications against mission requirements. Confirm package dimensions match PCB layout constraints. Check datasheet for specific thermal resistance values. Ensure supply chain sources provide certified components. Validate operating temperature ranges for environmental conditions.

Selection Notes

Select this component for applications requiring radiation tolerance. Compare current ratings with load demands. Consider thermal management needs due to power dissipation. Verify isolation voltage meets system safety standards. Evaluate package compatibility with existing mounting infrastructure.

Part Context

Part of the Intellimod family, designed for robust power conversion. Offers integrated driver protection features. Suitable for harsh environments where standard semiconductors may fail. Provides a compact solution for three-phase or single-phase inverters.

Replacement Considerations

No direct public substitutes are listed. Similar radiation-hardened IPMs may exist but require thorough parameter matching. Consult manufacturer for updated alternatives if discontinued.