Overview
The US3DF is a fast Recovery , High Efficiency Diode made by TDSEMIC in a SMAF package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C42432785).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
7- Current - Rectified
- 3A
- Diode Configuration
- 1 Independent
- Operating Junction Temperature Range
- -55℃~+150℃
- Reverse Leakage Current (Ir)
- 5uA@200V
- Reverse Recovery Time (trr)
- 75ns
- Voltage - DC Reverse(Vr)
- 200V
- Voltage - Forward(Vf@If)
- 1V@3A
Order codes
1- US3DFLCSC C42432785
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Questions
Is there a KiCad symbol and footprint for the US3DF?
Yes. The symbol is Device:D, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the US3DF?
SMAF, with 2 pins.
Where is the US3DF datasheet?
TDSEMIC publishes it: the Datasheet link on this page opens it.
Where can I order the US3DF?
JLCPCB lists it as part C42432785, with 0 in stock; the sellers' links on this page open their listings.
What can replace the US3DF?
Parts like it in the library: the RS3MF by Shandong Jingdao Microelectronics, the RS3MF by hongjiacheng, the RS3MF by Shikues and the RS3MF by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8RS3MF
SMAF-55℃~+150℃ 1 Independent 1.3V@3A 1kV 3A 500ns 5uA@1kV 80A SMAF Fast Recovery / High Efficiency Diodes ROHSShandong Jingdao MicroelectronicsFast Recovery / High Efficiency DiodesRS3MF
SMAFFast Recovery / High Efficiency DiodeshongjiachengRS3MF
SMAF-55℃~+150℃ 1 Independent 1.3V@3A 100A 1kV 250ns 3A 5uA@1kV SMAF Fast Recovery / High Efficiency Diodes ROHSShikuesFast Recovery / High Efficiency DiodesRS3MF
SMAF-55℃~+150℃ 1 Independent 1.3V@3A 1kV 3A 500ns 5uA@1kV 80A SMAF Fast Recovery / High Efficiency Diodes ROHSMDDFast Recovery / High Efficiency DiodesUS3MF
SMAF-55℃~+150℃ 1 Independent 1.7V@3A 1kV 3A 5uA@1kV 63ns SMAF Fast Recovery / High Efficiency Diodes ROHSShikuesFast Recovery / High Efficiency DiodesES3DF
SMAF-55℃~+150℃ 1 Independent 1V@3A 200V 35ns 3A 5uA@200V 80A SMAF Fast Recovery / High Efficiency Diodes ROHSShandong Jingdao MicroelectronicsFast Recovery / High Efficiency DiodesES3GF
SMAF-55℃~+150℃ 1 Independent 1.25V@3A 35ns 3A 400V 5uA@400V 80A SMAF Fast Recovery / High Efficiency Diodes ROHSShandong Jingdao MicroelectronicsFast Recovery / High Efficiency DiodesUS3GF
SMAFFast Recovery / High Efficiency DiodesShandong Jingdao Microelectronics