DSA20C200PB

Diode Arrays Overview

The DSA20C200PB is a dual common cathode Schottky rectifier manufactured by IXYS, now part of Littelfuse. It features a 200 V repetitive peak reverse voltage and a continuous forward current of 10 A per diode. The device utilizes silicon technology in a TO-220-3 through-hole package. Key electrical characteristics include a maximum forward voltage of 730 mV and a non-repetitive peak forward surge current of 220 A. It operates within a temperature range of -55 °C to +150 °C junction temperature.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient bridge or center-tapped applications
• Schottky barrier technology enabling low forward voltage drop
• Avalanche rated capability for robust operation under transient conditions

Diode Arrays Applications

• High-frequency DC-DC converters
• Free-wheeling rectification in motor drives
• Power supply output rectification

Diode Arrays Procurement Notes

Verify the manufacturer designation carefully, as IXYS components are often branded under Littelfuse following corporate acquisition. Confirm the specific datasheet version corresponds to the DSA20C series specifications. Ensure the ordering suffix matches the required packaging format. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement decisions.

Diode Arrays Selection Notes

Select this component when a low forward voltage drop is critical for efficiency in power conversion circuits. The dual common cathode arrangement simplifies circuit design for full-wave rectification. Ensure the thermal management system can handle the specified power dissipation at the expected ambient temperatures. Verify that the 200 V rating provides sufficient margin for the application's peak inverse voltage.

Diode Arrays Part Context

This device belongs to the DSA20C series of high-current Schottky rectifiers designed for general-purpose power applications. The series offers various voltage ratings while maintaining consistent current handling capabilities. These components are engineered to replace standard PN junction rectifiers where reduced conduction losses and faster switching speeds are required.

Diode Arrays Replacement Considerations

The DSA20C150PB is a verified substitute within the same series offering a lower voltage rating of 150 V. Ensure the replacement voltage rating meets the circuit requirements if substituting with lower voltage variants.