CD631615C

SCRs - Modules Overview

The Powerex CD631615C is a dual SCR isolated POW-R-BLOK module rated for 150 Amperes and voltages from 800 to 1800 Volts. It features electrically isolated heatsinking, compression bonded construction, and low thermal impedance. The module supports phase control applications with quick connect gate terminals and RoHS compliance. Key electrical ratings include a repetitive peak forward/reverse blocking voltage of 800-1800 V, RMS forward current of 235 A at TC=86°C, average forward current of 150 A, and peak one-cycle surge current of 5400 A. Thermal resistance from junction to case is 0.17 °C/W per junction.

SCRs - Modules Feature Summary

• Electrically isolated heatsinking eliminates the need for additional insulation components
• Compression bonded construction ensures low thermal impedance for improved current capability
• Quick connect gate terminal includes provisions for keyed mating plug installation

SCRs - Modules Applications

• Bridge circuits
• AC & DC motor drives
• Battery supplies
• Power supplies
• Large IGBT circuit front ends

SCRs - Modules Procurement Notes

Verify the specific voltage rating suffix (e.g., 16 for 1600V) when ordering, as the CD63__15C series covers 800 to 1800 Volts. Confirm mounting torque specifications for M6 screws are strictly adhered to during installation. Ensure compatibility with existing gate drive interfaces utilizing the quick connect provision. Check RoHS compliance status if required by local regulations.

SCRs - Modules Selection Notes

Select this module for high-power phase control applications requiring isolated packaging. Evaluate thermal management requirements based on the 0.17 °C/W junction-to-case resistance. Consider the 235 A RMS current rating at 86°C case temperature for continuous operation. Verify that the system voltage does not exceed the selected module's blocking voltage rating.

SCRs - Modules Part Context

This component belongs to the Powerex CD63__15C series of dual SCR isolated modules. The series offers various voltage ratings from 800 to 1800 Volts while maintaining a consistent 150 Ampere current rating. These modules are designed for robust industrial power electronics applications requiring reliable phase control and easy mounting on common heatsinks.

SCRs - Modules Replacement Considerations

Direct replacements must match the dual SCR configuration, 150A current rating, and compatible voltage blocking levels. Verify mechanical dimensions and mounting hole patterns for interchangeability. Ensure gate trigger characteristics align with existing drive circuitry.