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TKMMBT4401

CTKExtended

SOT-23 Bipolar (BJT) ROHS

Part id
ctk/TKMMBT4401
Category
Bipolar (BJT)
Package
SOT-23
Pins
5
In stock
0 at JLCPCB (C56374736)

Overview

The TKMMBT4401 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 C56374736).

Symbol

E2C3B1
EasyEDA_Cloud:MMBTA43_C56265271From EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Pinout

3
The pins of the TKMMBT4401
PinNameType
1BUnspecified
2EUnspecified
3CUnspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the TKMMBT4401?

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 TKMMBT4401?

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

Where can I order the TKMMBT4401?

JLCPCB lists it as part C56374736, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TKMMBT4401?

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.