MMBT3904W
BORNExtended
SOT-323 Bipolar (BJT) ROHS
- Part id
- born/MMBT3904W
- Category
- Bipolar (BJT)
- Package
- SOT-323
- Pins
- 3
- In stock
- 2,283 at JLCPCB (C55137679)
Overview
The MMBT3904W is a bipolar made by BORN in a SOT-323 package with 3 pins. SOT-323 Bipolar (BJT) ROHS.
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. 2,283 are in stock at JLCPCB (part C55137679).
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)BC817-40W
SOT-3231 NPN 100MHz 100nA 300mW 45V 500mA 5V 600 700mV NPN SOT-323 Bipolar (BJT) ROHSGOODWORKBipolar (BJT)SS8050W
SOT-323-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 120 250mW 25V 500mV 5V NPN SOT-323 Bipolar (BJT) ROHSMSKSEMIBipolar (BJT)SS8050
SOT-3231 NPN 1.5A 1uA 25V 400 500mV 5V 625mW NPN SOT-23 Bipolar (BJT) ROHSYONGYUTAIBipolar (BJT)MMST3904
SOT-323-55℃~+150℃ 1 NPN 100 100nA 200mA 200mV 225mW 300MHz 40V 6V NPN Standalone SOT-323 Bipolar (BJT) ROHSBORNBipolar (BJT)SS8050W
SOT-323Bipolar (BJT)BORNS8050W
SOT-3231 NPN 100nA 150MHz 25V 300mW 400 500mA 5V 600mV NPN SOT-323 Bipolar (BJT) ROHSCBIBipolar (BJT)BC817-40W
SC-70-55℃~+150℃ 1 NPN 100MHz 100nA 250 45V 460mW 500mA 5V 700mV NPN SC-70 Bipolar (BJT) ROHSonsemiBipolar (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 can I order the MMBT3904W?
JLCPCB lists it as part C55137679, with 2,283 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 BC817-40W by GOODWORK, the SS8050W by MSKSEMI and the SS8050 by YONGYUTAI. Check their datasheets: a part that fits the footprint may still differ in its ratings.