2 layers368.3 × 254 mm
Overview
The MMBT3906-TP is a bipolar made by Micro Commercial Components in a SOT-23 package with 3 pins. -55℃~+150℃ 1 PNP 100 100nA 200mA 250MHz 300mW 400mV 40V 5V PNP SOT-23 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Transistor_BJT:MMBT3906, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 2,412 are in stock at JLCPCB (part C77990). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
12- Collector - Emitter Voltage VCEO
- 40V
- Configuration
- Standalone
- Current - Collector Cutoff
- 100nA
- Current - Collector(Ic)
- 200mA
- DC Current Gain
- 100
- Emitter-Base Voltage(Vebo)
- 5V
- Number
- 1 PNP
- Operating Temperature
- -55℃~+150℃
- Pd - Power Dissipation
- 300mW
- Transition frequency(fT)
- 250MHz
- Vce Saturation(VCE(sat))
- 400mV
- type
- PNP
Order codes
1- MMBT3906-TPLCSC C77990
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | E | Passive |
| 3 | C | Passive |
Open-source boards using it
All 2- 4 layers65.3 × 38 mm
AIS IREC 2026 FC
JackMcCrae/AIS-SRAD-2026
Schematic, PCB and C++ files for the SRAD flight computer being developed by strath AIS for IREC 2026
49 parts
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Is there a KiCad symbol and footprint for the MMBT3906-TP?
Yes. The symbol is Transistor_BJT:MMBT3906 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 MMBT3906-TP?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the MMBT3906-TP datasheet?
Micro Commercial Components publishes it: the Datasheet link on this page opens it.
Where can I order the MMBT3906-TP?
JLCPCB lists it as part C77990, with 2,412 in stock; the sellers' links on this page open their listings.
What can replace the MMBT3906-TP?
Parts like it in the library: the S8050 by hongjiacheng, the SS8050 by hongjiacheng, the MMBT5551 by hongjiacheng and the MMBT5401 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the MMBT3906-TP?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
S8050
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SOT-23-55℃~+150℃ 1 PNP 100nA 120 150MHz 25V 300mW 500mA 500mV 5V PNP SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)