Skip to the content
PCBKitNew board
SD103AX on a board, in 3D

SD103AX

Jiangsu Changjing Electronics Technology (CJ)

-40℃~+125℃ 2A 350mA 40V 5uA@30V 600mV@200mA Independent SOD-523 Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSCcj/SD103AX
Category
Schottky Diodes
Package
SOD-523
Pins
2

Overview

The SD103AX is a schottky Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOD-523 package with 2 pins. -40℃~+125℃ 2A 350mA 40V 5uA@30V 600mV@200mA Independent SOD-523 Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SOD-523, from KiCad's library), ready for a KiCad board. 42,199 are in stock at JLCPCB (part C2910136).

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-523From KiCad's library

Parameters

7
Current - Rectified
350mA
Diode Configuration
Standalone
Non-Repetitive Peak Forward Surge Current
2A
Operating Junction Temperature Range
-40℃~+125℃
Reverse Leakage Current (Ir)
5uA@30V
Voltage - DC Reverse(Vr)
40V
Voltage - Forward(Vf@If)
600mV@200mA

Order codes

1

Pinout

2
The pins of the SD103AX
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/cj/SD103AX" title="SD103AX 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/cj/SD103AX.jpg" alt="SD103AX" width="1200" height="900">
A picture that opens the part, for a README
[![SD103AX](https://pcbkit.io/embed/parts/cj/SD103AX.jpg?size=s)](https://pcbkit.io/parts/cj/SD103AX)

Questions

Is there a KiCad symbol and footprint for the SD103AX?

Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SOD-523, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SD103AX?

SOD-523, with 2 pins. Its footprint is drawn on this page.

Where is the SD103AX datasheet?

Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.

Where can I order the SD103AX?

JLCPCB lists it as part C2910136, with 42,199 in stock; the sellers' links on this page open their listings.

What can replace the SD103AX?

Parts like it in the library: the B5819WT by hongjiacheng, the SD103AWT by hongjiacheng, the B5819WT by GOODWORK and the MSK4005 by Shikues. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8