Skip to the content
PCBKitNew board
MMBFJ112 on a board, in 3D

MMBFJ112

onsemi

-55℃~+150℃ 1 N-channel 1V 350mW 35V 50Ω 5mA N-Channel SOT-23-3L JFETs ROHS

Extended
DatasheetJLCPCBLCSConsemi/MMBFJ112
Category
JFETs
Package
SOT-23-3L
Pins
3

Overview

The MMBFJ112 is a JFET made by onsemi in a SOT-23-3L package with 3 pins. -55℃~+150℃ 1 N-channel 1V 350mW 35V 50Ω 5mA N-Channel SOT-23-3L JFETs ROHS.

PCBKit's library has its KiCad symbol (Transistor_FET:MMBFJ112, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. 11,247 are in stock at JLCPCB (part C258195). 14 open-source boards in 7 repositories on GitHub use it.

Symbol

123
Transistor_FET:MMBFJ112From KiCad's library

Footprint

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

Parameters

8
Drain Current (Idss)
5mA
FET Type
N-Channel
Gate-Source Breakdown Voltage (Vgss)
35V
Gate-Source Cutoff Voltage (VGS(off))
1V
Number
1 N-channel
Operating Temperature
-55℃~+150℃
Pd - Power Dissipation
350mW
RDS(on)
50Ω

Order codes

1

Pinout

3
The pins of the MMBFJ112
PinNameType
1DPassive
2SPassive
3GInput

Open-source boards using it

All 14
  • 4 layers137 × 79.5 mmTGX4, the printed circuit board in 3D

    TGX4

    hexeguitar/TGX4

    Teensy 4 based guitar amp emulator

    297 parts66
  • 2 layers152.3 × 128.5 mmCv depot, the printed circuit board in 3D

    Cv depot

    naokiiwakami/cv-depot

    Source of control voltages for euro rack synth system

    206 parts1MIT
  • 4 layers149.6 × 63.5 mmEsp p148-3way crossover retuned quad smd, the printed circuit board in 3D

    Esp p148-3way crossover retuned quad smd

    nict41/crossover

    An EasyEDA-importable schematic for the 3-way state variable electronic crossover from Elliott Sound Products Project 148 ( ), redrawn from Figure 2.

    90 parts
  • 2 layers38 × 110 mmParadox, the printed circuit board in 3D

    Paradox

    odeliy/noise-reap

    118 parts37
  • 2 layers28 × 110 mmVCF, the printed circuit board in 3D

    VCF

    odeliy/noise-reap

    74 parts37

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/onsemi/MMBFJ112" title="MMBFJ112 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/onsemi/MMBFJ112.jpg" alt="MMBFJ112" width="1200" height="900">
A picture that opens the part, for a README
[![MMBFJ112](https://pcbkit.io/embed/parts/onsemi/MMBFJ112.jpg?size=s)](https://pcbkit.io/parts/onsemi/MMBFJ112)

Questions

Is there a KiCad symbol and footprint for the MMBFJ112?

Yes. The symbol is Transistor_FET:MMBFJ112 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 MMBFJ112?

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

Where is the MMBFJ112 datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the MMBFJ112?

JLCPCB lists it as part C258195, with 11,247 in stock; the sellers' links on this page open their listings.

What can replace the MMBFJ112?

Parts like it in the library: the MMBFJ201 by onsemi, the MMBFJ110 by onsemi, the IF1320ST3TR by InterFET and the IF140AST3 by InterFET. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the MMBFJ112?

14 boards in 7 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8