Overview
The SI2301A is a MOSFET made by TDD in a SOT-23 package with 5 pins. 1 P-Channel 1.2W 20V 3.1A 330pF 45pF 50pF 6.6nC 600mV 70mΩ@4.5V P-Channel ±10V 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. 2,720 are in stock at JLCPCB (part C55099178).
Symbol
The library has no symbol for this part yet.
Footprint
Parts like it
8
HL2302B
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SOT-23SOT-23 MOSFETs ROHSGOODWORKMOSFETsHL3401
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SOT-23-55℃~+150℃ 1 N-channel 1.1V 1.25W 22mΩ@10V 30V 5.8A 550pF 57pF 72pF 9nC@4.5V SOT-23 MOSFETs ROHSTECH PUBLICMOSFETsAP3401BI
SOT-23LSOT-23L MOSFETs ROHSA Power microelectronicsMOSFETs
Questions
Is there a KiCad symbol and footprint for the SI2301A?
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 SI2301A?
SOT-23, with 5 pins. Its footprint is drawn on this page.
Where can I order the SI2301A?
JLCPCB lists it as part C55099178, with 2,720 in stock; the sellers' links on this page open their listings.
What can replace the SI2301A?
Parts like it in the library: the HL2302B by hongjiacheng, the SI2318 by GOODWORK, the HL3401 by HL and the DO3402A by DOINGTER. Check their datasheets: a part that fits the footprint may still differ in its ratings.