Overview
The SI2302T is a MOSFET made by TECH PUBLIC in a SOT-523 package with 3 pins. -55℃~+150℃ 1 N-channel 1V 2.8A 20V 330pF 350mW 4.2nC 40mΩ@4.5V 50pF 60pF N-Channel ±8V SOT-523 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1G_2S_3D, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-523, from KiCad's library), ready for a KiCad board. 2,663 are in stock at JLCPCB (part C55042656).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | S | Passive |
| 3 | D | Passive |
Parts like it
3
CB3139KTB
SOT-523-55℃~+150℃ 1 P-Channel 150mW 15pF 170pF 20V 3.3Ω@1.8V 350mV 660mA SOT-523 MOSFETs ROHSCBIMOSFETsTPSI1012R-T1-GE3
SOT-5231 250mΩ 800mA ESD protection Load Switch SOT-523 MOSFETs ROHSTECH PUBLICMOSFETsPJE8439_R1_00001
SOT-523-55℃~+150℃ 1 P-Channel 1.1nC@25V 1.5V 13Ω@2.5V 15pF 2.2pF 200mA 300mW 51pF 60V P-Channel ±20V SOT-523 MOSFETs ROHSPANJIT InternationalMOSFETs
Questions
Is there a KiCad symbol and footprint for the SI2302T?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2S_3D and the footprint Package_TO_SOT_SMD:SOT-523, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SI2302T?
SOT-523, with 3 pins. Its footprint is drawn on this page.
Where is the SI2302T datasheet?
TECH PUBLIC publishes it: the Datasheet link on this page opens it.
Where can I order the SI2302T?
JLCPCB lists it as part C55042656, with 2,663 in stock; the sellers' links on this page open their listings.
What can replace the SI2302T?
Parts like it in the library: the CB3139KTB by CBI, the TPSI1012R-T1-GE3 by TECH PUBLIC and the PJE8439_R1_00001 by PANJIT International. Check their datasheets: a part that fits the footprint may still differ in its ratings.