
Overview
The SMPJ177TR is a JFET made by InterFET in a SOT-23-3 package with 3 pins.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SMP4391, 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 C20515942).
Symbol
Footprint
Parameters
8- Ciss-Input Capacitance
- 5.5pF
- Drain Current (Idss)
- 20mA
- FET Type
- P-Channel
- Gate-Source Breakdown Voltage (Vgss)
- 30V
- Number
- 1 P-Channel
- Operating Temperature
- -55℃~+125℃
- Pd - Power Dissipation
- 360mW
- RDS(on)
- 300Ω
Order codes
1- SMPJ177TRLCSC C20515942
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | S/D | Unspecified |
| 2 | S/D | Unspecified |
| 3 | G | Unspecified |
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Is there a KiCad symbol and footprint for the SMPJ177TR?
Yes. The symbol is EasyEDA_Cloud:SMP4391 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 SMPJ177TR?
SOT-23-3, with 3 pins. Its footprint is drawn on this page.
Where is the SMPJ177TR datasheet?
InterFET publishes it: the Datasheet link on this page opens it.
Where can I order the SMPJ177TR?
JLCPCB lists it as part C20515942, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SMPJ177TR?
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.