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MMBT3904, in 3D

MMBT3904

RECTRON

SOT-23-3 Bipolar (BJT) ROHS

Extended
JLCPCBLCSCrectron/MMBT3904
Category
Bipolar (BJT)
Package
SOT-23-3
Pins
3

Overview

The MMBT3904 is a bipolar made by RECTRON in a SOT-23-3 package with 3 pins. SOT-23-3 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Transistor_BJT:MMBT3904, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2935778).

Symbol

123
Transistor_BJT:MMBT3904From KiCad's library

Footprint

123
Package_TO_SOT_SMD:SOT-23-3From KiCad's library

Order codes

1

Pinout

3
The pins of the MMBT3904
PinNameType
1BInput
2EPassive
3CPassive

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/rectron/MMBT3904.jpg" alt="MMBT3904" width="1200" height="900">
A picture that opens the part, for a README
[![MMBT3904](https://pcbkit.io/embed/parts/rectron/MMBT3904.jpg?size=s)](https://pcbkit.io/parts/rectron/MMBT3904)

Questions

Is there a KiCad symbol and footprint for the MMBT3904?

Yes. The symbol is Transistor_BJT:MMBT3904 and the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MMBT3904?

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

Where can I order the MMBT3904?

JLCPCB lists it as part C2935778, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MMBT3904?

Parts like it in the library: the BC817-40 by UMW, the MMBT3904Q by Diodes Incorporated, the MMBT4401 by MDD and the MMBT3904 1AM -TD(0.3) by TDSEMIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8