Overview
The BSS123 is a MOSFET made by GOODWORK in a SOT-23 package with 3 pins. SOT-23 MOSFETs.
PCBKit's library has its KiCad symbol (Transistor_FET:BSS123, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 3,762 are in stock at JLCPCB (part C42385154).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | S | Passive |
| 3 | D | Passive |
Parts like it
8
SI2392ADS-T1-GE3
SOT-23SOT-23 MOSFETs ROHSElecSuperMOSFETsBSS119N
SOT-23-55℃~+150℃ 1 N-channel 1.9V 100V 15pF 170mA 2.8pF 350mW 3Ω@10V 43pF N-Channel ±20V SOT-23 MOSFETs ROHSTECH PUBLICMOSFETsIRLML0100TRPBF-ALJ
SOT-23SOT-23 MOSFETs ROHSALJMOSFETsLJ2294B
SOT-23SOT-23 MOSFETs ROHSALJMOSFETsBSS123
SOT-23-55℃~+150℃ 1 N-channel 1.9V 100V 170mA 2pF 3.5Ω@10V 350mW 37pF 4nC 5pF N-Channel Standalone ±20V SOT-23 MOSFETs ROHSGalaxy MicroelectronicsMOSFETsBSS123K
SOT-23-55℃~+150℃ 1 N-channel 1.3nC@10V 1.5V 100V 200mA 30pF 350mW 5.5Ω@10V 6pF 9pF N-Channel Standalone ±20V SOT-23 MOSFETs ROHShongjiachengMOSFETsBSS123,215-JSM
SOT-23-55℃~+150℃ 1 N-channel 1.9V 100V 15pF 170mA 2.8pF 350mW 3Ω@10V 43pF N-Channel Standalone ±20V SOT-23 MOSFETs ROHSJSMSEMIMOSFETsBSS123
SOT-231 N-channel 100V 170mA 2.5nC 2.8V 3.4pF 360mW 6Ω@10V 73pF 7pF N-Channel ±20V SOT-23 MOSFETs ROHSluJingMOSFETs
Questions
Is there a KiCad symbol and footprint for the BSS123?
Yes. The symbol is Transistor_FET:BSS123 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 BSS123?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the BSS123 datasheet?
GOODWORK publishes it: the Datasheet link on this page opens it.
Where can I order the BSS123?
JLCPCB lists it as part C42385154, with 3,762 in stock; the sellers' links on this page open their listings.
What can replace the BSS123?
Parts like it in the library: the SI2392ADS-T1-GE3 by ElecSuper, the BSS119N by TECH PUBLIC, the IRLML0100TRPBF-ALJ by ALJ and the LJ2294B by ALJ. Check their datasheets: a part that fits the footprint may still differ in its ratings.