
Esp8266 sprinkler controller
bmpc/esp8266_sprinkler_controller
Lawn irrigation control system with a ESP8266 and a solenoid for each sprinkler station
onsemiExtended
1 NPN 1.5A 100MHz 100nA 1W 25V 45 500mV 9V NPN TO-92-3 Bipolar (BJT) ROHS
The SS8050CBU is a bipolar made by onsemi in a TO-92-3 package with 3 pins. 1 NPN 1.5A 100MHz 100nA 1W 25V 45 500mV 9V NPN TO-92-3 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Transistor_BJT:SS8050, from KiCad's library) and its footprint (EasyEDA_Cloud:TO-92-3_L4.9-W3.7-P1.27-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C896927). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | E | Passive |
| 3 | C | Passive |

bmpc/esp8266_sprinkler_controller
Lawn irrigation control system with a ESP8266 and a solenoid for each sprinkler station
Yes. The symbol is Transistor_BJT:SS8050 and the footprint EasyEDA_Cloud:TO-92-3_L4.9-W3.7-P1.27-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
TO-92-3, with 3 pins. Its footprint is drawn on this page.
onsemi publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C896927, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the 2SD1857-Q by Foshan Blue Rocket Elec, the KSA928A by Foshan Blue Rocket Elec, the SS8550DBU by onsemi and the ZTX751 by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.