
Central control unit
RomLab/pcb-system-for-underfloor-heating-v2.0
PCB for underfloor heating system

The STPS160A is a schottky Diode made by STMicroelectronics in a SMA(DO-214AC) package with 2 pins. 1 Independent 1A 4uA@60V 60V 670mV@1A 75A SMA(DO-214AC) Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. 75 are in stock at JLCPCB (part C165938). 6 open-source boards in 3 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |

RomLab/pcb-system-for-underfloor-heating-v2.0
PCB for underfloor heating system


RomLab/pcb-system-for-underfloor-heating-v2.0
PCB for underfloor heating system

RomLab/pcb-system-for-underfloor-heating-v2.0
PCB for underfloor heating system

RomLab/pcb-system-for-underfloor-heating-v2.0
PCB for underfloor heating system

<iframe src="https://pcbkit.io/embed/parts/st/STPS160A" title="STPS160A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/st/STPS160A.jpg" alt="STPS160A" width="1200" height="900">[](https://pcbkit.io/parts/st/STPS160A)Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SMA, both drawn on this page. PCBKit places them on a board for you when you design with it.
SMA(DO-214AC), with 2 pins. Its footprint is drawn on this page.
STMicroelectronics publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C165938, with 75 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the SS210 by MDD, the SS56 by hongjiacheng, the SS310 by hongjiacheng and the SS36 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
6 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.