
SIM868
vul-os/sirboard
Open hardware: 107 KiCad PCB designs — SMD-to-THT breakout adapters, ATTiny/ATMega/ESP development boards, and a 39-part sensor line on a common JST-SH connector.

The BDFN1C031V is an ESD And Surge Protection made by BORN in a DFN0603-2 package with 2 pins. 12pF 13V 200nA 3.3V 4V 70W@8/20us 9A@8/20us Bidirectional IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Single-channel TVS DFN0603-2 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (EasyEDA_Cloud:DFN0603-2L-BI, from EasyEDA), ready for a KiCad board. 6,018 are in stock at JLCPCB (part C152034). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |

vul-os/sirboard
Open hardware: 107 KiCad PCB designs — SMD-to-THT breakout adapters, ATTiny/ATMega/ESP development boards, and a 39-part sensor line on a common JST-SH connector.
<iframe src="https://pcbkit.io/embed/parts/born/BDFN1C031V" title="BDFN1C031V in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/born/BDFN1C031V.jpg" alt="BDFN1C031V" width="1200" height="900">[](https://pcbkit.io/parts/born/BDFN1C031V)Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:DFN0603-2L-BI, both drawn on this page. PCBKit places them on a board for you when you design with it.
DFN0603-2, with 2 pins. Its footprint is drawn on this page.
BORN publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C152034, with 6,018 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the JEN0603-3.3V-C by Shenzhen JDT Fuse, the LESD11D3.3CT5G by Leshan Radio (LRC), the PESD4V0Y1BSFYL-ES by ElecSuper and the LKE03N-B by LANKE. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.