
Treadstone32
MelindaBirkenstock/USB-C-Treadstone-32
Modified version of the Treadstone 32 to have usb-c, pinouts are different. This version is not hotswap.

The SR05.TCT is an ESD And Surge Protection made by SEMTECH in a SOT-143 package with 4 pins. -55℃~+125℃ 10pF 2 20V 25A@8/20us 500W@8/20us 5V 5uA 6V IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS SOT-143 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SR05.TCT, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-143, from KiCad's library), ready for a KiCad board. 22,359 are in stock at JLCPCB (part C115809). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | 3 | Unspecified |
| 4 | 4 | Unspecified |

MelindaBirkenstock/USB-C-Treadstone-32
Modified version of the Treadstone 32 to have usb-c, pinouts are different. This version is not hotswap.
<iframe src="https://pcbkit.io/embed/parts/semtech/SR05.TCT" title="SR05.TCT in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/semtech/SR05.TCT.jpg" alt="SR05.TCT" width="1200" height="900">[](https://pcbkit.io/parts/semtech/SR05.TCT)Yes. The symbol is EasyEDA_Cloud:SR05.TCT and the footprint Package_TO_SOT_SMD:SOT-143, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOT-143, with 4 pins. Its footprint is drawn on this page.
SEMTECH publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C115809, with 22,359 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the PRTR5V0U2X by TECH PUBLIC, the PRTR5V0U2X by UMW, the PRTR5V0U2X-ES by ElecSuper and the SP0503BAHTG by GOODWORK. 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.