
Overview
The TKSD103AX is a schottky Diode made by CTK in a SOD-523 package with 2 pins. 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. JLCPCB lists it (part C56375595).
Symbol
Footprint
Order codes
1- TKSD103AXLCSC C56375595
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ctk/TKSD103AX" title="TKSD103AX in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ctk/TKSD103AX.jpg" alt="TKSD103AX" width="1200" height="900">[](https://pcbkit.io/parts/ctk/TKSD103AX)Questions
Is there a KiCad symbol and footprint for the TKSD103AX?
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 TKSD103AX?
SOD-523, with 2 pins. Its footprint is drawn on this page.
Where can I order the TKSD103AX?
JLCPCB lists it as part C56375595, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TKSD103AX?
Parts like it in the library: the BAS516-QX by Nexperia, the B5819WT by hongjiacheng, the BAT54XV2 by onsemi and the RB521S-30 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8BAS516-QX
SOD-5231.25V@150mA 100V 4A 500nA@80V SOD-523 Schottky Diodes ROHSNexperiaSchottky DiodesB5819WT
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SOD-523-55℃~+125℃ 1 Independent 200mA 2uA@25V 30V 600mA 800mV@100mA SOD-523 Schottky Diodes ROHSonsemiSchottky DiodesRB521S-30
SOD-5231 Independent 1A 200mA 30V 30uA@10V 500mV@200mA SOD-523 Schottky Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Schottky DiodesRB521S-30
SOD-5231A 200mA 30V 30uA@10V 500mV@200mA Independent SOD-523 Schottky Diodes ROHSTWGMCSchottky Diodes1SS389
SOD-523Schottky DiodeshongjiachengRB521S-30
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SOD-523Schottky Diodeshongjiacheng