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SM540AF on a board, in 3D

SM540AF

Leshan Radio (LRC)

-40℃~+150℃ 1 Independent 120A 30mA 40V 550mV 5A SMA-FL Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSClrc/SM540AF
Category
Schottky Diodes
Package
SMA-FL
Pins
2

Overview

The SM540AF is a schottky Diode made by Leshan Radio (LRC) in a SMA-FL package with 2 pins. -40℃~+150℃ 1 Independent 120A 30mA 40V 550mV 5A SMA-FL Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (EasyEDA_Cloud:SMAF_L3.5-W2.6-LS4.7-RD, from EasyEDA), ready for a KiCad board. 11,374 are in stock at JLCPCB (part C172443).

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
EasyEDA_Cloud:SMAF_L3.5-W2.6-LS4.7-RDFrom EasyEDA

Parameters

7
Current - Rectified
5A
Diode Configuration
1 Independent
Non-Repetitive Peak Forward Surge Current
120A
Operating Junction Temperature Range
-40℃~+150℃
Reverse Leakage Current (Ir)
30mA
Voltage - DC Reverse(Vr)
40V
Voltage - Forward(Vf@If)
550mV

Order codes

1

Pinout

2
The pins of the SM540AF
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the SM540AF?

Yes. The symbol is Device:D_Schottky and the footprint EasyEDA_Cloud:SMAF_L3.5-W2.6-LS4.7-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SM540AF?

SMA-FL, with 2 pins. Its footprint is drawn on this page.

Where is the SM540AF datasheet?

Leshan Radio (LRC) publishes it: the Datasheet link on this page opens it.

Where can I order the SM540AF?

JLCPCB lists it as part C172443, with 11,374 in stock; the sellers' links on this page open their listings.

What can replace the SM540AF?

Parts like it in the library: the SS515F by hongjiacheng, the SS54F by MSKSEMI, the SS54F by MDD and the SL54F by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8