LSIC2SD120E30CCA

Diode Arrays Overview

The LSIC2SD120E30CCA is a dual common cathade silicon carbide Schottky barrier diode rated for 1200 V repetitive peak reverse voltage. It features two independent legs housed in a TO-247-3L package. Each leg supports a continuous forward current of 21 A at a case temperature of 135 °C and 45 A at 25 °C. The device exhibits a typical forward voltage of 1.5 V at 15 A and 25 °C, with a maximum non-repetitive surge current of 120 A per leg. Total capacitive charge is 91 nC at 800 V reverse bias.

Diode Arrays Feature Summary

• AEC-Q101 qualified for automotive reliability standards
• Positive temperature coefficient enables safe parallel operation
• Extremely fast switching behavior that remains independent of junction temperature
• Dramatically reduced switching losses compared to silicon bipolar diodes

Diode Arrays Applications

• Boost diodes in PFC or DC/DC stages
• Switch-mode power supplies
• Solar inverters
• Uninterruptible power supplies
• Industrial motor drives

Diode Arrays Procurement Notes

Verify the specific ordering suffix against Littelfuse documentation to confirm package type and qualification status. Ensure thermal management designs account for the specified junction-to-case thermal resistance values under varying duty cycles. Confirm that system voltage ratings do not exceed the 1200 V limit during transient conditions.

Diode Arrays Selection Notes

Select this component for high-frequency applications requiring low reverse recovery characteristics. Evaluate thermal performance based on the provided derating curves for continuous and pulsed currents. Consider the positive temperature coefficient when designing circuits that require multiple devices operating in parallel configurations.

Diode Arrays Part Context

This part belongs to the LSIC2SD Gen2 family of silicon carbide Schottky diodes from Littelfuse. The series is designed to offer improved efficiency and thermal management over previous generations. It utilizes wide bandgap material technology to achieve superior performance in high-voltage power conversion environments.

Diode Arrays Replacement Considerations

Consult official Littelfuse substitution guides for verified alternatives within the LSIC2SD series. Cross-reference pinouts and thermal characteristics when replacing components in existing designs.