Overview
The US3A is a fast Recovery , High Efficiency Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SMCG package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (EasyEDA_Cloud:SMCG_L6.8-W5.8-LS7.9-RD-1, from EasyEDA), ready for a KiCad board. 1,212 are in stock at JLCPCB (part C5293953).
Symbol
Footprint
Parameters
8- Current - Rectified
- 3A
- Diode Configuration
- 1 Independent
- Non-Repetitive Peak Forward Surge Current
- 100A
- Operating Junction Temperature Range
- -55℃~+150℃
- Reverse Leakage Current (Ir)
- 10uA
- Reverse Recovery Time (trr)
- 50ns
- Voltage - DC Reverse(Vr)
- 50V
- Voltage - Forward(Vf@If)
- 1V@3A
Order codes
1- US3ALCSC C5293953
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/cj/US3A" title="US3A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/cj/US3A.jpg" alt="US3A" width="1200" height="900">[](https://pcbkit.io/parts/cj/US3A)Questions
Is there a KiCad symbol and footprint for the US3A?
Yes. The symbol is Device:D and the footprint EasyEDA_Cloud:SMCG_L6.8-W5.8-LS7.9-RD-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the US3A?
SMCG, with 2 pins. Its footprint is drawn on this page.
Where is the US3A datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the US3A?
JLCPCB lists it as part C5293953, with 1,212 in stock; the sellers' links on this page open their listings.
What can replace the US3A?
Parts like it in the library: the ES5B by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.
