
Overview
The US1DF is a fast Recovery , High Efficiency Diode made by MDM in a SMAF package with 2 pins. -55℃~+150℃ 1 Independent 1A 1V@1A 200V 50ns 5uA SMAF Fast Recovery / High Efficiency Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (EasyEDA_Cloud:SMAF_L3.5-W2.6-LS4.6-RD-1, from EasyEDA), ready for a KiCad board. 3,000 are in stock at JLCPCB (part C53222267).
Symbol
Footprint
Parameters
7- Current - Rectified
- 1A
- Diode Configuration
- 1 Independent
- 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)
- 1V@1A
Order codes
1- US1DFLCSC C53222267
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the US1DF?
Yes. The symbol is Device:D and the footprint EasyEDA_Cloud:SMAF_L3.5-W2.6-LS4.6-RD-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the US1DF?
SMAF, with 2 pins. Its footprint is drawn on this page.
Where can I order the US1DF?
JLCPCB lists it as part C53222267, with 3,000 in stock; the sellers' links on this page open their listings.
What can replace the US1DF?
Parts like it in the library: the E1JF by Yangzhou Yangjie Electronic Technology and the U1DF by Yangzhou Yangjie Electronic Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
2E1JF
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SMAF(DO-214AD)-55℃~+150℃ 1 Independent 1A 200V 25ns 30A 5uA@200V 920mV@1A SMAF(DO-214AD) Fast Recovery / High Efficiency Diodes ROHSYangzhou Yangjie Electronic TechnologyFast Recovery / High Efficiency Diodes