
Overview
The SI2309L is a MOSFET made by BORN in a SOT-23 package with 3 pins. SOT-23 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SI2309L, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 6,000 are in stock at JLCPCB (part C56259354).
Symbol
Footprint
Order codes
1- SI2309LLCSC C56259354
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Unspecified |
| 2 | S | Unspecified |
| 3 | D | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/born/SI2309L" title="SI2309L in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/born/SI2309L.jpg" alt="SI2309L" width="1200" height="900">[](https://pcbkit.io/parts/born/SI2309L)Questions
Is there a KiCad symbol and footprint for the SI2309L?
Yes. The symbol is EasyEDA_Cloud:SI2309L and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SI2309L?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where can I order the SI2309L?
JLCPCB lists it as part C56259354, with 6,000 in stock; the sellers' links on this page open their listings.
What can replace the SI2309L?
Parts like it in the library: the 2N7002 by Diodes Incorporated, the BSS84K by hongjiacheng, the 2N7002KT by hongjiacheng and the 2N7002KM by DongChen. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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