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SR540, in 3D

SR540

LGE

-65℃~+150℃ 120A 40V 500uA@40V 550mV@5A 5A Independent DO-27 Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSClge/SR540
Category
Schottky Diodes
Package
DO-27
Pins
2

Overview

The SR540 is a schottky Diode made by LGE in a DO-27 package with 2 pins. -65℃~+150℃ 120A 40V 500uA@40V 550mV@5A 5A Independent DO-27 Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (EasyEDA_Cloud:DO-27_BD5.2-L8.9-P12.90-D1.5-RD, from EasyEDA), ready for a KiCad board. 3,919 are in stock at JLCPCB (part C432150). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
EasyEDA_Cloud:DO-27_BD5.2-L8.9-P12.90-D1.5-RDFrom EasyEDA

Parameters

7
Current - Rectified
5A
Diode Configuration
Standalone
Non-Repetitive Peak Forward Surge Current
120A
Operating Junction Temperature Range
-65℃~+150℃
Reverse Leakage Current (Ir)
500uA@40V
Voltage - DC Reverse(Vr)
40V
Voltage - Forward(Vf@If)
550mV@5A

Order codes

1

Pinout

2
The pins of the SR540
PinNameType
1KPassive
2APassive

Open-source boards using it

All 2
  • 2 layers100 × 60 mmQuietPS, the printed circuit board in 3D

    QuietPS

    ljuszkie/quietPS

    Quiet power supply for tube preamplifiers

    55 parts
  • 4 layers97.5 × 52 mmMain module, the printed circuit board in 3D

    Main module

    shm-dmitry/auto_close_window

    This IOT project allows you to open and close your window from any smart house. For example - you can setup rules like a "If night and noise greater then expected -> close window" and "Noise reduced -> open window"

    121 parts1Apache-2.0

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/lge/SR540" title="SR540 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/lge/SR540.jpg" alt="SR540" width="1200" height="900">
A picture that opens the part, for a README
[![SR540](https://pcbkit.io/embed/parts/lge/SR540.jpg?size=s)](https://pcbkit.io/parts/lge/SR540)

Questions

Is there a KiCad symbol and footprint for the SR540?

Yes. The symbol is Device:D_Schottky and the footprint EasyEDA_Cloud:DO-27_BD5.2-L8.9-P12.90-D1.5-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SR540?

DO-27, with 2 pins. Its footprint is drawn on this page.

Where is the SR540 datasheet?

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

Where can I order the SR540?

JLCPCB lists it as part C432150, with 3,919 in stock; the sellers' links on this page open their listings.

What can replace the SR540?

Parts like it in the library: the SR5100 by HANGYU MICROELECTRONICS, the SR540L by LGE, the SR10100 by LGE and the SR5150L by LGE. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the SR540?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8