DFLS220L-7

Single Diodes Overview

The DFLS220L-7 is a surface mount Schottky barrier rectifier manufactured by Diodes Incorporated. It features a 20 V peak repetitive reverse voltage and a 2.0 A average forward current rating. The device utilizes PowerDI123 packaging with a maximum forward voltage of 0.42 V at 2.0 A and a leakage current of 1 mA at 20 V. It supports a non-repetitive peak forward surge current of 40 A and operates within a temperature range of -55°C to +125°C.

Single Diodes Feature Summary

• Guard ring die construction provides transient protection capabilities.
• Patented interlocking clip design enables high surge current capacity.
• Low forward voltage drop contributes to reduced power loss and high efficiency.

Single Diodes Applications

• Switched mode power supplies
• Polarity protection circuits
• Free-wheeling diode applications

Single Diodes Procurement Notes

Verify the specific ordering suffix '-7' corresponds to the Tape & Reel carrier configuration containing 3000 units per reel. Confirm that the component meets RoHS, Halogen-free, and Antimony-free requirements as defined by the manufacturer's quality standards for automotive or industrial deployment.

Single Diodes Selection Notes

Select this component when low forward voltage drop and high efficiency are required in compact surface mount designs. Ensure the application voltage remains below the 20 V limit and consider derating the forward current by 20% if the load is capacitive to maintain safe operating conditions.

Single Diodes Part Context

This part belongs to the DFLS220L series of surface mount Schottky barrier rectifiers. It is designed for high current capability and low forward voltage drop within the PowerDI123 package. The series is intended for applications requiring efficient operation and robust transient protection in space-constrained environments.

Single Diodes Replacement Considerations

Consult official substitution guides for compatible parts within the same series or package type. Verify electrical parameters such as forward voltage and reverse voltage ratings against the original specifications before implementing any alternative components.

Single Diodes FAQ

What is the thermal resistance junction-to-ambient value?

The thermal resistance junction-to-ambient is 60 °C/W when mounted on a 50.8mm x 50.8mm GETEK board with specific copper pads, and 180 °C/W when mounted on an FR-4 board.

How does the device handle moisture sensitivity?

The component has a Moisture Sensitivity Level of 1 per J-STD-020, indicating it is not sensitive to moisture during standard manufacturing processes.