

Overview
The SS25 is a schottky Diode made by MDD in a SMA package with 2 pins. 2A 500uA@50V 50V 700mV@2A Independent SMA Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:SS25, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2994299). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Order codes
1- SS25LCSC C2994299
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 1- 2 layers316 × 222 mm

Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/mdd/SS25" title="SS25 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/mdd/SS25.jpg" alt="SS25" width="1200" height="900">[](https://pcbkit.io/parts/mdd/SS25)Questions
Is there a KiCad symbol and footprint for the SS25?
Yes. The symbol is Diode:SS25 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.
What package is the SS25?
SMA, with 2 pins. Its footprint is drawn on this page.
Where is the SS25 datasheet?
MDD publishes it: the Datasheet link on this page opens it.
Where can I order the SS25?
JLCPCB lists it as part C2994299, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SS25?
Parts like it in the library: the SS34 by MDD, the SS14 by MDD, the SS54 by MDD and the SS54 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SS25?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8SS34
SMA(DO-214AC)-55℃~+125℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky DiodesSS14
SMA(DO-214AC)-55℃~+150℃ 1A 25A 300uA@40V 40V 550mV@1A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky DiodesSS54
SMA(DO-214AC)-55℃~+125℃ 1mA@40V 40V 550mV@5A 5A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky DiodesSS54
SMA(DO-214AC)-55℃~+125℃ 120A 40V 50uA@40V 550mV@5A 5A Independent SMA(DO-214AC) Schottky Diodes ROHShongjiachengSchottky DiodesSS210
SMA(DO-214AC)-55℃~+150℃ 1 Independent 100V 2A 500uA@100V 850mV@2A SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky DiodesSS56
SMA(DO-214AC)Schottky DiodeshongjiachengSS34
SMA(DO-214AC)200uA@40V 3A 40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHShongjiachengSchottky DiodesB340A
SMA(DO-214AC)-50℃~+150℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes