
Yoga v2
mschwingen/hardware
Hardware designs by Michael Schwingen, michael at schwingen dot org
NexperiaExtended
-65℃~+150℃ 1 NPN 100MHz 100mA 100nA 210mV 250mW 32V 420 5V NPN SOT-23 Bipolar (BJT) ROHS
The BCW33 is a bipolar made by Nexperia in a SOT-23 package with 3 pins. -65℃~+150℃ 1 NPN 100MHz 100mA 100nA 210mV 250mW 32V 420 5V NPN SOT-23 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NPN_1B_2E_3C, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C549632). 3 open-source boards in 2 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | E | Passive |
| 3 | C | Passive |

mschwingen/hardware
Hardware designs by Michael Schwingen, michael at schwingen dot org

leo-recover/domotics
A simple domotics system using Raspberry-Pi, several smart nodes, and radio modules

mschwingen/hardware
Hardware designs by Michael Schwingen, michael at schwingen dot org
Yes. The symbol is Pinmap_Generic:Q_NPN_1B_2E_3C and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOT-23, with 3 pins. Its footprint is drawn on this page.
Nexperia publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C549632, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the S8050 by hongjiacheng, the SS8050 by hongjiacheng, the MMBT5551 by hongjiacheng and the MMBT5401 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
3 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.