Skip to the content
123

MMBF4117

onsemiExtended

-55℃~+150℃ 1 N-channel 225mW 30uA 3pF 40V 600mV N-Channel SOT-23 JFETs ROHS

DatasheetJLCPCBLCSC
Part id
onsemi/MMBF4117
Category
JFETs
Package
SOT-23
Pins
3
In stock
2,541 at JLCPCB (C184057)
Used on
5 open-source boards

Overview

The MMBF4117 is a JFET made by onsemi in a SOT-23 package with 3 pins. -55℃~+150℃ 1 N-channel 225mW 30uA 3pF 40V 600mV N-Channel SOT-23 JFETs ROHS.

PCBKit's library has its KiCad symbol (Transistors:N-JFET D1 S2 G3, from CERN's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 2,541 are in stock at JLCPCB (part C184057). 5 open-source boards in 5 repositories on GitHub use it.

Symbol

GDS
Transistors:N-JFET D1 S2 G3From CERN's library

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Pinout

3
The pins of the MMBF4117
PinNameType
1DPassive
2SPassive
3GPassive

Open-source boards using it

5
  • 6 layers150 × 100 mmNV Meter rev b, the printed circuit board in 3D

    NV Meter rev b

    curtisseizert/Nanovoltmeter

    A low noise nanovoltmeter design files and code

    552 parts44
  • 6 layers140 × 100 mm1fNoiseAmplifierRev13, the printed circuit board in 3D

    1fNoiseAmplifierRev13

    curtisseizert/LowFreqLNA

    A 0.01Hz-1+MHz low noise amplifier

    417 parts35MIT
  • 4 layers160 × 100 mmLNA v1, the printed circuit board in 3D

    LNA v1

    Verdefluox/Eurocard_LNA

    A general purpose AC/DC low noise preamplifier on Eurocard format PCB

    178 partsMIT
  • 4 layers82.3 × 76.8 mmGeoresistance PCB, the printed circuit board in 3D

    Georesistance PCB

    zemonkey/Georesistance-Final-Project

    90 parts
  • 4 layers4.5 × 10.4 mmAnother emg ae, the printed circuit board in 3D

    Another emg ae

    Genabl/parasitic_monorepo

    Second-board regression target for the volume-conductor pipeline.

    16 partsMIT

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the MMBF4117?

Yes. The symbol is Transistors:N-JFET D1 S2 G3 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 MMBF4117?

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

Where is the MMBF4117 datasheet?

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

Where can I order the MMBF4117?

JLCPCB lists it as part C184057, with 2,541 in stock; the sellers' links on this page open their listings.

What can replace the MMBF4117?

Parts like it in the library: the MMBFJ177L by onsemi, the MMBFJ175LT1G by onsemi, the MMBFJ309L by onsemi and the MMBF4391L by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the MMBF4117?

5 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.