Overview
The SI2302 is a MOSFET made by SEP in a SOT-23 package with 3 pins. -55℃~+150℃ 1 N-channel 2.7nC@4.5V 20V 23pF 240pF 35mΩ@4.5V 3A 45pF 750mV 800mW N-Channel 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. 172,158 are in stock at JLCPCB (part C50176483).
Symbol
The library has no symbol for this part yet.
Footprint
Parts like it
8
HL2302B
SOT-23-55℃~+150℃ 1 N-channel 1.2W 2.9nC@4.5V 20V 22mΩ@4.5V 333pF 4A 62pF 700mV SOT-23 MOSFETs ROHShongjiachengMOSFETsSI2318
SOT-23SOT-23 MOSFETs ROHSGOODWORKMOSFETsHL3401
SOT-23SOT-23 MOSFETs ROHSHLMOSFETsOSH3401
SOT-23-55℃~+150℃ 1 P-Channel 1W 24pF 295pF 30V 34pF 3A 6.8nC 72mΩ@10V 800mV P-Channel Standalone ±12V SOT-23 MOSFETs ROHSORIENTAL SEMIMOSFETsXR2302V
SOT-23SOT-23 MOSFETs ROHSXNRUSEMIMOSFETsSI2312
SOT-23SOT-23 MOSFETs ROHSBORNMOSFETsDO3402A
SOT-23-55℃~+150℃ 1 N-channel 1.2W 1.4V 30V 30pF 4.7nC@4.5V 42mΩ@10V 434.7pF 4A N-Channel SOT-23 MOSFETs ROHSDOINGTERMOSFETsDMP3068L-7(ES)
SOT-23SOT-23 MOSFETs ROHSElecSuperMOSFETs
Questions
Is there a KiCad symbol and footprint for the SI2302?
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 SI2302?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where can I order the SI2302?
JLCPCB lists it as part C50176483, with 172,158 in stock; the sellers' links on this page open their listings.
What can replace the SI2302?
Parts like it in the library: the HL2302B by hongjiacheng, the SI2318 by GOODWORK, the HL3401 by HL and the OSH3401 by ORIENTAL SEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.