SBR20A40CTFP

Diode Arrays Overview

The SBR20A40CTFP is a Super Barrier Rectifier diode manufactured by Diodes Incorporated, featuring a dual anode common cathode configuration in an ITO-220AB package. It provides a peak repetitive reverse voltage of 40V and an average rectified output current of 20A per leg at a case temperature of 110°C. The forward voltage drop is typically 0.47V at 20A and 25°C, with a maximum non-repetitive peak forward surge current of 180A. Operating junction temperatures range from -65°C to +150°C.

Diode Arrays Feature Summary

• Patented Super Barrier technology combines low forward voltage drop with high temperature stability.
• Soft, fast switching capability reduces electromagnetic interference during operation.
• Excellent high temperature stability minimizes leakage current increases under thermal stress.

Diode Arrays Applications

• DC-DC converters
• Free-wheeling rectification
• Blocking diode applications

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging details and environmental compliance status. Ensure the component matches the required ITO-220AB form factor for your circuit board layout. Confirm RoHS and halogen-free specifications align with your manufacturing standards before finalizing orders.

Diode Arrays Selection Notes

Select this component when low conduction losses are critical alongside robust thermal performance. The ITO-220AB package offers isolation voltage capabilities suitable for heatsink mounting. Evaluate the 40V rating against peak transient voltages to ensure adequate safety margins in the target power supply design.

Diode Arrays Part Context

This device belongs to the SBR20A series of Super Barrier Rectifiers from Diodes Incorporated. It utilizes silicon technology to deliver superior avalanche capability compared to standard Schottky diodes. The product line emphasizes efficiency improvements through reduced forward voltage drops while maintaining reliability in high-temperature environments.

Diode Arrays Replacement Considerations

SBR20A40CT

Diode Arrays FAQ

What is the typical forward voltage drop at rated current?

The typical forward voltage drop is 0.47V when tested at 20A and a junction temperature of 25°C.

Does the ITO-220AB package provide electrical isolation?

Yes, the ITO-220AB package supports an isolation voltage of 2000V AC from terminal to heatsink for 3 seconds.

How does the device handle non-repetitive surge currents?

It can withstand a non-repetitive peak forward surge current of 180A for an 8.3ms single half sine-wave superimposed on rated load.