
Overview
The TBC857BW is an uncategorised made by Galaxy Microelectronics in a SOT-323-3 package with 3 pins. SOT-323-3 SMT ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-323_SC-70, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C55503806).
Symbol
The library has no symbol for this part yet.
Footprint
Order codes
1- TBC857BWLCSC C55503806
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/galaxy-microelectronics/TBC857BW" title="TBC857BW in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/galaxy-microelectronics/TBC857BW.jpg" alt="TBC857BW" width="1200" height="900">[](https://pcbkit.io/parts/galaxy-microelectronics/TBC857BW)Questions
Is there a KiCad symbol and footprint for the TBC857BW?
Yes. 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 TBC857BW?
SOT-323-3, with 3 pins. Its footprint is drawn on this page.
Where can I order the TBC857BW?
JLCPCB lists it as part C55503806, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TBC857BW?
Parts like it in the library: the BAV199W by GOODWORK, the BAV99W by GOODWORK, the 2N7002KW by HT and the S9013W by HT. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8BAV199W
SOT-323UncategorisedGOODWORKBAV99W
SOT-323UncategorisedGOODWORK2N7002KW
SOT-323UncategorisedHTS9013W
SOT-323UncategorisedHTDTA114EUA
SOT-323UncategorisedGOODWORKDTC114EUA
SOT-323UncategorisedGOODWORKPESD1CAN-UX-JSM
SOT-3231uA 200W@8/20us 20pF 24V 28V 3A@8/20us 60V Bidirectional IEC 61000-4-2 TVS SOT-323 ESD and Surge Protection (TVS/ESD) ROHSJSMSEMIUncategorisedJTDS9015W
SOT-323UncategorisedJTD