

Overview
The 1SS390SMFHT2R is a switching Diode made by ROHM Semiconductor in a SOD-523 package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SOD-523, from KiCad's library), ready for a KiCad board. 491 are in stock at JLCPCB (part C2980000). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
5- Current - Rectified
- 100mA
- Diode Configuration
- 1 Independent
- Reverse Leakage Current (Ir)
- 10nA@25V
- Voltage - DC Reverse(Vr)
- 35V
- Voltage - Forward(Vf@If)
- 1V@10mA
Order codes
1- 1SS390SMFHT2RLCSC C2980000
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 1- 4 layers71.4 × 56.4 mm

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Is there a KiCad symbol and footprint for the 1SS390SMFHT2R?
Yes. The symbol is Device:D and the footprint Diode_SMD:D_SOD-523, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 1SS390SMFHT2R?
SOD-523, with 2 pins. Its footprint is drawn on this page.
Where is the 1SS390SMFHT2R datasheet?
ROHM Semiconductor publishes it: the Datasheet link on this page opens it.
Where can I order the 1SS390SMFHT2R?
JLCPCB lists it as part C2980000, with 491 in stock; the sellers' links on this page open their listings.
What can replace the 1SS390SMFHT2R?
Parts like it in the library: the 1N4148WT by hongjiacheng, the 1N4148WT by JSMSEMI, the 1N4148WT by TWGMC and the LBAS516T1G by Leshan Radio (LRC). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 1SS390SMFHT2R?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
81N4148WT
SOD-523-55℃~+150℃ 1.25V@150mA 100V 150mA 150mW 1uA@75V 2A 4ns Independent SOD-523 Switching Diodes ROHShongjiachengSwitching Diodes1N4148WT
SOD-5231.25V@150mA 150mA 150mW 1uA@75V 2A 4ns 75V Standalone SOD-523 Switching Diodes ROHSJSMSEMISwitching Diodes1N4148WT
SOD-523-65℃~+150℃@(Tj) 1.25V@150mA 100V 125mA 150mW 1uA 4ns Independent SOD-523 Switching Diodes ROHSTWGMCSwitching DiodesLBAS516T1G
SOD-523SOD-523 Switching Diodes ROHSLeshan Radio (LRC)Switching DiodesBAS516
SOD-5231.25V@150mA 100V 250mA 4A 4ns 500mW 500nA@80V Independent SOD-523 Switching Diodes ROHSNexperiaSwitching Diodes1N4148WT
SOD-5231.25V@150mA 150mA 150mW 1uA@75V 2A 4ns 75V Independent SOD-523 Switching Diodes ROHSHXY MOSFETSwitching Diodes1SS400SMT2R
SOD-5231.2V@100mA 100mA 100nA@80V 4ns 500mA 80V Independent SOD-523 Switching Diodes ROHSROHM SemiconductorSwitching Diodes1N4148WT
SOD-523-65℃~+150℃@(Tj) 1.25V@150mA 125mA 150mW 1uA@75V 2A 4ns 80V Independent SOD-523 Switching Diodes ROHSDiodes IncorporatedSwitching Diodes