Overview
The SMPJ232 is a JFET made by InterFET in a SOT-23-3 package with 3 pins.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SMPJ305TR, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C20516393).
Symbol
Footprint
Parameters
9- Ciss-Input Capacitance
- 4pF
- Drain Current (Idss)
- 10mA
- FET Type
- N-Channel
- Gate-Source Breakdown Voltage (Vgss)
- 40V
- Gate-Source Cutoff Voltage (VGS(off))
- 3V
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+125℃
- Pd - Power Dissipation
- 360mW
- Reverse Transfer Capacitance (Crss)
- 1pF
Order codes
1- SMPJ232LCSC C20516393
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | S | Unspecified |
| 2 | D | Unspecified |
| 3 | G | Unspecified |
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Is there a KiCad symbol and footprint for the SMPJ232?
Yes. The symbol is EasyEDA_Cloud:SMPJ305TR and the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMPJ232?
SOT-23-3, with 3 pins. Its footprint is drawn on this page.
Where is the SMPJ232 datasheet?
InterFET publishes it: the Datasheet link on this page opens it.
Where can I order the SMPJ232?
JLCPCB lists it as part C20516393, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SMPJ232?
Parts like it in the library: the MMBFJ110 by onsemi, the IF140ST3 by InterFET, the IF140ST3TR by InterFET and the SMP4391 by InterFET. Check their datasheets: a part that fits the footprint may still differ in its ratings.
