CD411099C

Diode Arrays Overview

The CD411099C is a Silicon Controlled Rectifier (SCR) manufactured by Powerex Inc. It features a single element configuration housed in a T82 disk button package with three pins. The device supports surface mount installation and utilizes a ceramic, metal-sealed cofired encapsulation material. Key electrical ratings include a maximum RMS on-state current of 1099 A, a repetitive peak reverse voltage of 1200 V, and a DC blocking voltage of 1200 V. The component is characterized as a fast-acting SCR with a nominal circuit commutated turn-off time of 20 µs.

Diode Arrays Feature Summary

• High-current handling capability suitable for heavy-duty power applications
• Fast switching performance with rapid turn-off characteristics
• Robust hermetic sealing using ceramic and metal materials

Diode Arrays Applications

• Industrial motor drives
• Power supply systems
• Inverter circuits

Diode Arrays Procurement Notes

Verify the specific datasheet version to confirm exact thermal resistance values and mounting torque specifications required for the T82 package. Ensure that the procurement channel provides original manufacturer documentation to validate the part's authenticity and traceability. Cross-reference the pinout diagram with your PCB layout to guarantee correct anode, cathode, and gate alignment during assembly.

Diode Arrays Selection Notes

Select this component when high RMS current capacity and fast commutation are required in a compact disk form factor. The 1200 V rating makes it appropriate for medium-voltage AC control applications. Consider the thermal management requirements associated with the 1099 A current rating and the specific heat dissipation capabilities of the metal-sealed ceramic package.

Diode Arrays Part Context

This device belongs to the family of silicon controlled rectifiers produced by Powerex Inc., specializing in high-power semiconductor solutions. The T82 package is a standard industry format for disk-style SCRs, facilitating efficient heat transfer to heatsinks. The product line targets industrial and utility-scale power conversion needs.

Diode Arrays Replacement Considerations

Consult official cross-reference lists from Powerex or authorized distributors to identify equivalent parts. Verify that any substitute matches the 1099 A current rating, 1200 V voltage rating, and T82 physical dimensions.