Overview
The SR3139 is a MOSFET made by SALLTECH in a SOT-523 package with 3 pins. -55℃~+150℃ 1.1V 113pF 150mW 15pF 20V 660mA 950mΩ@1.8V 9pF P-Channel SOT-523 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_PMOS_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. JLCPCB lists it (part C3027165).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | S | Passive |
| 3 | D | Passive |
Parts like it
1
Questions
Is there a KiCad symbol and footprint for the SR3139?
Yes. The symbol is Pinmap_Generic:Q_PMOS_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 SR3139?
SOT-523, with 3 pins. Its footprint is drawn on this page.
Where is the SR3139 datasheet?
SALLTECH publishes it: the Datasheet link on this page opens it.
Where can I order the SR3139?
JLCPCB lists it as part C3027165, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SR3139?
Parts like it in the library: the SR3134 by SALLTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.