Overview
The SMA4F31A is a TV made by STMicroelectronics in a SMA-flat package with 2 pins. -55℃~+175℃ 1uA 2.5kW@8/20us 31V 35A@8/20us 36V 65V IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional SMA-flat ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (EasyEDA_Cloud:SMA_L4.3-W2.6-LS5.2-RD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1974531).
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Questions
Is there a KiCad symbol and footprint for the SMA4F31A?
Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:SMA_L4.3-W2.6-LS5.2-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMA4F31A?
SMA-flat, with 2 pins. Its footprint is drawn on this page.
Where is the SMA4F31A datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the SMA4F31A?
JLCPCB lists it as part C1974531, with 0 in stock; the sellers' links on this page open their listings.