Skip to the content
PCBKitNew board
MMBT100 on a board, in 3D

MMBT100

onsemi

-55℃~+150℃ 1 NPN 100 250MHz 400mV 45V 500mA 50nA 625mW 6V NPN SOT-23 Bipolar (BJT) ROHS

Extended
DatasheetJLCPCBLCSConsemi/MMBT100
Category
Bipolar (BJT)
Package
SOT-23
Pins
3

Overview

The MMBT100 is a bipolar made by onsemi in a SOT-23 package with 3 pins. -55℃~+150℃ 1 NPN 100 250MHz 400mV 45V 500mA 50nA 625mW 6V NPN SOT-23 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NPN_1B_2E_3C, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 4 are in stock at JLCPCB (part C274690). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

Pinmap_Generic:Q_NPN_1B_2E_3CFrom PCBKit's generic symbols

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

13
Collector - Emitter Voltage VCEO
45V
Configuration
Standalone
Current - Collector Cutoff
50nA
Current - Collector(Ic)
500mA
DC Current Gain
100
DC Current Gain (hFE@Ic,Vce)
100@100uA,1.0V
Emitter-Base Voltage(Vebo)
6V
Number
1 NPN
Operating Temperature
-55℃~+150℃
Pd - Power Dissipation
625mW
Transition frequency(fT)
250MHz
Vce Saturation(VCE(sat))
400mV
type
NPN

Order codes

1

Pinout

3
The pins of the MMBT100
PinNameType
1BInput
2EPassive
3CPassive

Open-source boards using it

All 3
  • 2 layers14.5 × 21.3 mmArduinoConnector, the printed circuit board in 3D

    ArduinoConnector

    frdfsnlght/NASOdyssey

    3D printed NAS based on the Odyssey X86J4125864

    5 parts9
  • 2 layers56.6 × 57.7 mmMjk14v1, the printed circuit board in 3D

    Mjk14v1

    orri93/electronics

    Electronics Projects

    37 parts1MIT

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/onsemi/MMBT100" title="MMBT100 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/MMBT100.jpg" alt="MMBT100" width="1200" height="900">
A picture that opens the part, for a README
[![MMBT100](https://pcbkit.io/embed/parts/onsemi/MMBT100.jpg?size=s)](https://pcbkit.io/parts/onsemi/MMBT100)

Questions

Is there a KiCad symbol and footprint for the MMBT100?

Yes. The symbol is Pinmap_Generic:Q_NPN_1B_2E_3C 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 MMBT100?

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

Where is the MMBT100 datasheet?

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

Where can I order the MMBT100?

JLCPCB lists it as part C274690, with 4 in stock; the sellers' links on this page open their listings.

What can replace the MMBT100?

Parts like it in the library: the S8050 by YONGYUTAI, the S8550 by YONGYUTAI, the 8550M-D by Foshan Blue Rocket Elec and the PBSS4160T by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the MMBT100?

3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8