US2DF

luJing

-55℃~+125℃ 1 Independent 1.4V@2A 200V 2A 50ns 5uA SMAF Fast Recovery / High Efficiency Diodes ROHS

Extended

Category: Fast Recovery , High Efficiency Diodes
Package: SMAF
Pins: 2

Overview

The US2DF is a fast Recovery , High Efficiency Diode made by luJing in a SMAF package with 2 pins. -55℃~+125℃ 1 Independent 1.4V@2A 200V 2A 50ns 5uA SMAF Fast Recovery / High Efficiency Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (EasyEDA_Cloud:SMAF_L4.3-W2.6-LS5.2-RD, from EasyEDA), ready for a KiCad board. 2,545 are in stock at JLCPCB (part C54426169).

Symbol

Device:DFrom KiCad's library

Footprint

EasyEDA_Cloud:SMAF_L4.3-W2.6-LS5.2-RDFrom EasyEDA

Parameters

Current - Rectified: 2A
Diode Configuration: 1 Independent
Operating Junction Temperature Range: -55℃~+125℃
Reverse Leakage Current (Ir): 5uA
Reverse Recovery Time (trr): 50ns
Voltage - DC Reverse(Vr): 200V
Voltage - Forward(Vf@If): 1.4V@2A

Order codes

US2DFLCSC C54426169

Pinout

The pins of the US2DF
Pin	Name	Type
1	K	Passive
2	A	Passive

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A live frame, for any web page

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A picture

<img src="https://pcbkit.io/embed/parts/lujing/US2DF.jpg" alt="US2DF" width="1200" height="900">

A picture that opens the part, for a README

[![US2DF](https://pcbkit.io/embed/parts/lujing/US2DF.jpg?size=s)](https://pcbkit.io/parts/lujing/US2DF)

Questions

Is there a KiCad symbol and footprint for the US2DF?

Yes. The symbol is Device:D and the footprint EasyEDA_Cloud:SMAF_L4.3-W2.6-LS5.2-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the US2DF?

SMAF, with 2 pins. Its footprint is drawn on this page.

Where is the US2DF datasheet?

luJing publishes it: the Datasheet link on this page opens it.

Where can I order the US2DF?

JLCPCB lists it as part C54426169, with 2,545 in stock; the sellers' links on this page open their listings.

What can replace the US2DF?

Parts like it in the library: the RS2MF by GOODWORK, the RS2MF by HXY MOSFET and the RS2JF by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.