
SommerESP
exico91/SommerESP
A plug and play ESP32-C3 board to control Sommer garage doors
STMicroelectronicsExtended
-55℃~+150℃ 1 N-channel 13nC@10V 3.3W 30pF 315pF 3V 4A 60V 70mΩ@10V 70pF N-Channel SOT-223 MOSFETs ROHS
The STN3NF06 is a MOSFET made by STMicroelectronics in a SOT-223 package with 4 pins. -55℃~+150℃ 1 N-channel 13nC@10V 3.3W 30pF 315pF 3V 4A 60V 70mΩ@10V 70pF N-Channel SOT-223 MOSFETs ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-223, from KiCad's library), ready for a KiCad board. 8 are in stock at JLCPCB (part C283531). 2 open-source boards in 2 repositories on GitHub use it.
The library has no symbol for this part yet.

exico91/SommerESP
A plug and play ESP32-C3 board to control Sommer garage doors

Yes. the footprint Package_TO_SOT_SMD:SOT-223, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOT-223, with 4 pins. Its footprint is drawn on this page.
STMicroelectronics publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C283531, with 8 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the NTF2955T1G(UMW) by UMW, the ZXMN6A09GTA by Diodes Incorporated, the LWS1H150A23 by Lewa Micro and the PHT6NQ10T by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.