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FMMT491 on a board, in 3D

FMMT491

Diodes Incorporated

SOT-23 Bipolar (BJT) ROHS

Extended
JLCPCBLCSCdiodes/FMMT491
Category
Bipolar (BJT)
Package
SOT-23
Pins
3

Overview

The FMMT491 is a bipolar made by Diodes Incorporated in a SOT-23 package with 3 pins. SOT-23 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Transistors:NPN B1 E2 C3, from CERN's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5245647).

Symbol

Transistors:NPN B1 E2 C3From CERN's library

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Order codes

1

Pinout

3
The pins of the FMMT491
PinNameType
1BPassive
2EPassive
3CPassive

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the FMMT491?

Yes. The symbol is Transistors:NPN B1 E2 C3 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 FMMT491?

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

Where can I order the FMMT491?

JLCPCB lists it as part C5245647, with 0 in stock; the sellers' links on this page open their listings.

What can replace the FMMT491?

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

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