BC857BT
TECH PUBLICExtended
- Part id
- tech-public/BC857BT
- Category
- Uncategorised
- Package
- SOT-523
- Pins
- 3
- In stock
- 2,685 at JLCPCB (C49190738)
Overview
The BC857BT is an uncategorised made by TECH PUBLIC in a SOT-523 package with 3 pins.
PCBKit's library has its KiCad symbol (Transistor_BJT:BC857, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 2,685 are in stock at JLCPCB (part C49190738).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | E | Passive |
| 3 | C | Passive |
Parts like it
8
S8050
SOT-23UncategorisedGalaxy MicroelectronicsSS8550
SOT-23UncategorisedGalaxy MicroelectronicsPMBT2222A-GK
SOT-23UncategorisedGOODWORKMMBD4148SE
SOT-23UncategorisedChipNoboCMN2922A
SOT-23UncategorisedCmosSI2318CDS
SOT-23UncategorisedFUXINSEMIBAV99
SOT-23UncategorisedGalaxy MicroelectronicsMMBD4148
SOT-23UncategorisedGalaxy Microelectronics
Questions
Is there a KiCad symbol and footprint for the BC857BT?
Yes. The symbol is Transistor_BJT:BC857 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 BC857BT?
SOT-523, with 3 pins. Its footprint is drawn on this page.
Where is the BC857BT datasheet?
TECH PUBLIC publishes it: the Datasheet link on this page opens it.
Where can I order the BC857BT?
JLCPCB lists it as part C49190738, with 2,685 in stock; the sellers' links on this page open their listings.
What can replace the BC857BT?
Parts like it in the library: the S8050 by Galaxy Microelectronics, the SS8550 by Galaxy Microelectronics, the PMBT2222A-GK by GOODWORK and the MMBD4148SE by ChipNobo. Check their datasheets: a part that fits the footprint may still differ in its ratings.