LQA60A300C

Diode Arrays Overview

The LQA60A300C is a Qspeed™ family, 300 V, 60 A common-cathode diode in a TO-247 AD package. It features an average forward current of 30 A per diode and a peak repetitive reverse voltage of 300 V. The device exhibits low reverse recovery charge (QRR) of 13 nC at 25 °C and 53 nC at 125 °C, with a maximum reverse recovery current (IRRM) of 2.2 A at 25 °C and 2.85 A at 125 °C. Softness (tb/ta) is typically 0.6. It supports high dI/dt switching up to 1000 A/µs.

Diode Arrays Feature Summary

• Low reverse recovery charge and current for enhanced efficiency
• Soft recovery characteristics to reduce electromagnetic interference
• Capable of handling extremely fast switching speeds

Diode Arrays Applications

• AC/DC and DC/DC output rectification
• Output and freewheeling diodes in power supplies
• Motor drive circuits
• DC-AC inverters

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official Power Integrations documentation to confirm packing details. Confirm that the TO-247 AD package dimensions and lead soldering temperature limits align with your assembly process requirements before finalizing procurement.

Diode Arrays Selection Notes

Select this component for applications requiring high-speed switching and minimal snubber circuitry. Evaluate thermal management based on the junction-to-case resistance and derating curves. Ensure the operating junction temperature remains within the specified maximum limit during high-current operation.

Diode Arrays Part Context

This part belongs to the Qspeed™ family of silicon diodes from Power Integrations. It is designed as a high-performance alternative to standard fast recovery diodes, offering superior reverse recovery characteristics suitable for modern high-frequency power conversion topologies.

Diode Arrays Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.