Overview
The C945 is a bipolar Transistors BJT made by SALLTECH in a SOT-23 package with 3 pins. SOT-23 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:KST14MTF, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3027107).
Symbol
Footprint
Order codes
1- C945LCSC C3027107
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Unspecified |
| 2 | E | Unspecified |
| 3 | C | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/salltech/C945" title="C945 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/salltech/C945.jpg" alt="C945" width="1200" height="900">[](https://pcbkit.io/parts/salltech/C945)Questions
Is there a KiCad symbol and footprint for the C945?
Yes. The symbol is EasyEDA_Cloud:KST14MTF 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.
What package is the C945?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the C945 datasheet?
SALLTECH publishes it: the Datasheet link on this page opens it.
Where can I order the C945?
JLCPCB lists it as part C3027107, with 0 in stock; the sellers' links on this page open their listings.
What can replace the C945?
Parts like it in the library: the PBSS4140T by Nexperia, the PMBS3906 by Nexperia, the S9012 by Guangdong Hottech and the BC856 by HT. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
PBSS4140T
SOT-231 NPN 100nA 150MHz 1A 300 40V 450mW 500mV 5V NPN SOT-23 Bipolar (BJT) ROHSNexperiaBipolar Transistors - BJTPMBS3906
SOT-23-65℃~+150℃ 1 PNP 100 100mA 150MHz 250mV 250mW 40V 50nA 5V PNP SOT-23 Bipolar (BJT) ROHSNexperiaBipolar Transistors - BJTS9012
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SOT-23-55℃~+150℃ 1 NPN 100MHz 100nA 250 300mW 45V 500mA 5V 700mV NPN SOT-23 Bipolar (BJT) ROHSMicro Commercial ComponentsBipolar Transistors - BJTMMBT3904
SOT-231 NPN 100 100nA 200mA 200mW 300MHz 300mV 40V 6V NPN SOT-23 Bipolar (BJT) ROHSHTBipolar Transistors - BJT