
Overview
The SN3400S is a MOSFET made by SPSEMI in a SOT-23 package with 5 pins. SOT-23 MOSFETs ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 2,960 are in stock at JLCPCB (part C56174878).
Symbol
The library has no symbol for this part yet.
Footprint
Order codes
1- SN3400SLCSC C56174878
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/spsemi/SN3400S" title="SN3400S in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/spsemi/SN3400S.jpg" alt="SN3400S" width="1200" height="900">[](https://pcbkit.io/parts/spsemi/SN3400S)Questions
Is there a KiCad symbol and footprint for the SN3400S?
Yes. 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 SN3400S?
SOT-23, with 5 pins. Its footprint is drawn on this page.
Where can I order the SN3400S?
JLCPCB lists it as part C56174878, with 2,960 in stock; the sellers' links on this page open their listings.
What can replace the SN3400S?
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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