C150P

Scrs Overview

The C150P is a Silicon Controlled Rectifier (SCR) manufactured by Powerex Inc., designed for high-power industrial applications. It features a standard recovery type with a maximum repetitive peak off-state voltage of 1.1 kV and an RMS on-state current rating of 70 A. The device utilizes a TO-83 package with stud mounting, supporting non-repetitive surge currents up to 1500 A at 50/60 Hz. Key electrical characteristics include a maximum gate trigger voltage of 3 V, a maximum gate trigger current of 150 mA, and a maximum on-state voltage drop of 2.6 V. It operates within a junction temperature range of -40°C to 125°C.

Scrs Feature Summary

• High-voltage blocking capability suitable for demanding power conversion circuits
• Robust thermal management through stud mount construction
• Standard recovery characteristics optimized for general-purpose rectification

Scrs Applications

• Industrial motor drives and variable frequency drives
• High-voltage DC power supplies
• Static power switching in industrial equipment

Scrs Procurement Notes

Verify the specific suffix or variant against official Powerex documentation to ensure compatibility with required voltage and current ratings. Confirm package dimensions and mounting hole specifications match the mechanical design. Check RoHS compliance status if environmental regulations apply to the final assembly. Ensure the supplier provides genuine manufacturer components to guarantee performance reliability.

Scrs Selection Notes

Select this component based on its 1.1 kV voltage rating and 70 A continuous current capacity. Evaluate the thermal resistance requirements for the intended heatsink interface. Consider the gate drive circuitry needs relative to the specified trigger parameters. Verify that the application's transient voltage spikes remain within the device's non-repetitive surge limits.

Scrs Part Context

The C150P belongs to Powerex's line of high-power silicon controlled rectifiers. These devices are engineered for robust performance in heavy-duty environments. The TO-83 package offers a standardized form factor for easy integration into existing chassis designs. This series supports various voltage and current combinations to meet diverse industrial power electronics requirements.

Scrs Replacement Considerations

Consult official cross-reference guides for verified substitutes. Ensure any replacement matches the 1.1 kV voltage rating, 70 A current capacity, and TO-83 package style. Verify identical or superior electrical characteristics for gate triggering and surge handling.