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BFS520 on a board, in 3D

BFS520

ISC

SOT-323-3 Bipolar (BJT) ROHS

Extended
JLCPCBLCSCisc/BFS520
Category
Bipolar (BJT)
Package
SOT-323-3
Pins
3

Overview

The BFS520 is a bipolar made by ISC in a SOT-323-3 package with 3 pins. SOT-323-3 Bipolar (BJT) 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 C2984027). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-323_SC-70From KiCad's library

Order codes

1

Open-source boards using it

All 2
  • 4 layers90 × 90 mmRealop1 rf 4 8 25, the printed circuit board in 3D

    Realop1 rf 4 8 25

    Space-and-Satellite-Systems-UC-Davis/PCBs

    Collection of all the PCBs within SSS

    64 parts

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/isc/BFS520" title="BFS520 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/isc/BFS520.jpg" alt="BFS520" width="1200" height="900">
A picture that opens the part, for a README
[![BFS520](https://pcbkit.io/embed/parts/isc/BFS520.jpg?size=s)](https://pcbkit.io/parts/isc/BFS520)

Questions

Is there a KiCad symbol and footprint for the BFS520?

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 BFS520?

SOT-323-3, with 3 pins. Its footprint is drawn on this page.

Where can I order the BFS520?

JLCPCB lists it as part C2984027, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BFS520?

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 2SC1623 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the BFS520?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8