
Overview
The US1D is a fast Recovery , High Efficiency Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SMAG package with 2 pins. -55℃~+150℃ 1 Independent 1.3V@1A 1A 200V 30A 50ns 5uA SMAG Fast Recovery / High Efficiency Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:US1D, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. 3,524 are in stock at JLCPCB (part C2923911).
Symbol
Footprint
Parameters
8- Current - Rectified
- 1A
- Diode Configuration
- 1 Independent
- Non-Repetitive Peak Forward Surge Current
- 30A
- Operating Junction Temperature Range
- -55℃~+150℃
- Reverse Leakage Current (Ir)
- 5uA
- Reverse Recovery Time (trr)
- 50ns
- Voltage - DC Reverse(Vr)
- 200V
- Voltage - Forward(Vf@If)
- 1.3V@1A
Order codes
1- US1DLCSC C2923911
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the US1D?
Yes. The symbol is Diode:US1D 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 US1D?
SMAG, with 2 pins. Its footprint is drawn on this page.
Where is the US1D datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the US1D?
JLCPCB lists it as part C2923911, with 3,524 in stock; the sellers' links on this page open their listings.
What can replace the US1D?
Parts like it in the library: the US1M by MDD, the RS1M by hongjiacheng, the ES1J by GOODWORK and the ES1J by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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