1N6620E3

Overview

The Microchip Technology 1N6620E3 is a single fast recovery rectifier designed for through-hole mounting in the A-Package-2 configuration. It features a maximum repetitive reverse voltage of 200 V and supports a continuous forward current of 2 A. The device exhibits a low forward voltage drop of 1.6 V at rated current and achieves a rapid reverse recovery time of 45 ns, making it suitable for high-speed switching applications. With a maximum surge current rating of 20 A and a leakage current of 500 nA, it operates reliably within an extended temperature range from -65 °C to +150 °C.

Feature Summary

• Fast recovery performance with 45 ns reverse recovery time for efficient high-frequency switching
• High thermal stability supporting operation up to +150 °C junction temperature
• Robust surge handling capability with 20 A non-repetitive peak forward current rating

Applications

• High-frequency power supply rectification
• Free-wheeling diodes in inductive load circuits
• DC-DC converter output stages

Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to ensure correct packaging and compliance status. Confirm that the A-Package-2 footprint matches your PCB design requirements before finalizing procurement. Check for any recent product change notices regarding lead-free specifications or environmental declarations to maintain regulatory compliance throughout the production lifecycle.

Selection Notes

Select this component when a standard fast recovery rectifier with high-temperature tolerance is required for through-hole assembly. Ensure the circuit's peak inverse voltage does not exceed 200 V and the average forward current remains within the 2 A limit. Consider the 1.6 V forward voltage drop for thermal management calculations in dense packaging environments where heat dissipation may be limited.

Part Context

This part belongs to Microchip's legacy rectifier portfolio, maintaining compatibility with established industrial designs. As a lead-free variant, it aligns with modern environmental standards while preserving the electrical characteristics of its predecessor. The component serves as a reliable discrete solution for general-purpose rectification tasks in automotive and industrial control systems requiring robust performance under varying thermal conditions.

Replacement Considerations

Consult official Microchip substitution guides for verified equivalents. Cross-reference pinout and thermal resistance parameters when replacing with generic fast recovery diodes to ensure circuit integrity.