MMBT3904W
STMicroelectronicsExtended
- Part id
- st/MMBT3904W
- Category
- Bipolar (BJT)
- Package
- SOT-323
- Pins
- 3
- In stock
- 2,820 at JLCPCB (C7507402)
Overview
The MMBT3904W is a bipolar made by STMicroelectronics in a SOT-323 package with 3 pins.
PCBKit's library has its KiCad symbol (Transistor_BJT:MMBT3904, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-323_SC-70, from KiCad's library), ready for a KiCad board. 2,820 are in stock at JLCPCB (part C7507402).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | E | Passive |
| 3 | C | Passive |
Parts like it
8
SS8050
SOT-323-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 200 25V 300mW 500mV 5V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)MMBT3904W
SOT-323Bipolar (BJT)GOODWORKSS8050W-H
SOT-323-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 200mW 25V 400 500mV 5V NPN SOT-323 Bipolar (BJT) ROHShongjiachengBipolar (BJT)MMST3904
SOT-323-55℃~+150℃ 1 NPN 100 200mA 200mW 300MHz 300mV 40V 5V 60nA NPN SOT-323 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)BC817W(RANGE:160-400)
SOT-323-55℃~+150℃ 1 NPN 100MHz 100nA 160 200mW 45V 500mA 5V 700mV NPN SOT-323 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)SS8050W
SOT-323-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 120 200mW 25V 500mV 5V NPN SOT-323 Bipolar (BJT) ROHSTWGMCBipolar (BJT)SS8550
SOT-3231 PNP 1.5A 1uA 25V 400 500mV 5V 625mW PNP SOT-23 Bipolar (BJT) ROHSYONGYUTAIBipolar (BJT)LBC817-40WT1G
SC-70(SOT323)-55℃~+150℃ 1 NPN 100MHz 100nA 200mW 250 45V 500mA 5V 700mV NPN SC-70(SOT323) Bipolar (BJT) ROHSLeshan Radio (LRC)Bipolar (BJT)
Questions
Is there a KiCad symbol and footprint for the MMBT3904W?
Yes. The symbol is Transistor_BJT:MMBT3904 and the footprint Package_TO_SOT_SMD:SOT-323_SC-70, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MMBT3904W?
SOT-323, with 3 pins. Its footprint is drawn on this page.
Where is the MMBT3904W datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the MMBT3904W?
JLCPCB lists it as part C7507402, with 2,820 in stock; the sellers' links on this page open their listings.
What can replace the MMBT3904W?
Parts like it in the library: the SS8050 by Jiangsu Changjing Electronics Technology (CJ), the MMBT3904W by GOODWORK, the SS8050W-H by hongjiacheng and the MMST3904 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.