10ETF12

Overview

The Vishay 10ETF12 is a lead-free fast soft recovery rectifier diode in the QUIETIR series, housed in a TO-220AC package. It features a maximum average forward current of 10 A and a peak repetitive reverse voltage (VRRM) of 1200 V. The device exhibits a maximum forward voltage drop of 1.33 V at 10 A and 25°C, with a typical reverse recovery time of 80 ns. It supports a surge current of 160 A and operates within a junction temperature range of -40 to 150 °C.

Feature Summary

• Optimized for combined short reverse recovery time and low forward voltage drop
• Glass passivation ensures stable operation under severe temperature and power cycling conditions

Applications

• Output rectification in inverters, choppers, and converters
• Freewheeling applications in power circuits
• Input rectification requiring strict conducted EMI restrictions

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm lead-free status and packaging configuration. Ensure the component meets industrial level qualification standards as specified by the manufacturer. Cross-reference thermal resistance values with actual mounting surface conditions to validate performance expectations.

Selection Notes

Select this component for high-voltage applications requiring precise control over reverse recovery characteristics. Evaluate the trade-off between the 1.33 V forward voltage drop and the 80 ns recovery time based on switching frequency requirements. Confirm that the TO-220AC package provides adequate thermal dissipation for the intended load profile.

Part Context

This part belongs to the QUIETIR series, designed specifically for applications where electromagnetic interference must be minimized during switching transitions. The glass passivation technology distinguishes it from standard plastic-passivated counterparts, offering enhanced reliability in harsh thermal environments common in industrial power supplies.

Replacement Considerations

Consult official substitution lists for verified equivalents. Generic replacements may not match the specific soft recovery profile or glass passivation characteristics required for EMI-sensitive designs.

FAQ

What is the typical reverse recovery time for the 10ETF12?

The typical reverse recovery time is 80 ns.

Does the 10ETF12 use glass passivation?

Yes, the device utilizes glass passivation to ensure stable operation under severe temperature and power cycling conditions.