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TKC945, in 3D

TKC945

CTK

SOT-23 Bipolar (BJT) ROHS

Extended
JLCPCBLCSCctk/TKC945
Category
Bipolar (BJT)
Package
SOT-23
Pins
5

Overview

The TKC945 is a bipolar made by CTK in a SOT-23 package with 3 pins. SOT-23 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MMBTA43_C56265271, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C56374731).

Symbol

E2C3B1
EasyEDA_Cloud:MMBTA43_C56265271From EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Order codes

1

Pinout

3
The pins of the TKC945
PinNameType
1BUnspecified
2EUnspecified
3CUnspecified

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/ctk/TKC945.jpg" alt="TKC945" width="1200" height="900">
A picture that opens the part, for a README
[![TKC945](https://pcbkit.io/embed/parts/ctk/TKC945.jpg?size=s)](https://pcbkit.io/parts/ctk/TKC945)

Questions

Is there a KiCad symbol and footprint for the TKC945?

Yes. The symbol is EasyEDA_Cloud:MMBTA43_C56265271 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 TKC945?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where can I order the TKC945?

JLCPCB lists it as part C56374731, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TKC945?

Parts like it in the library: the MMBT3904 by hongjiacheng, the S8050 by hongjiacheng, the SS8050 by hongjiacheng and the MMBT5551 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8