
RFN2LAM4STR
ROHM SemiconductorExtended
- Part id
- rohm/RFN2LAM4STR
- Category
- Fast Recovery , High Efficiency Diodes
- Package
- SOD-128
- Pins
- 2
- In stock
- 90 at JLCPCB (C5336608)
- Used on
- 1 open-source board
Overview
The RFN2LAM4STR is a fast Recovery , High Efficiency Diode made by ROHM Semiconductor in a SOD-128 package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SOD-128, from KiCad's library), ready for a KiCad board. 90 are in stock at JLCPCB (part C5336608). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
1- 4 layers64.5 × 60 mm

Parts like it
6RS3MFSH
SOD-128Fast Recovery / High Efficiency DiodesTaiwan SemiconductorRF201LAM4STR
SOD-128-55℃~+150℃ 1 Independent 1.5A 1uA@400V 20ns 400V 50A 930mV@1.5A SOD-128 Fast Recovery / High Efficiency Diodes ROHSROHM SemiconductorFast Recovery / High Efficiency DiodesRFN2LAM6STR
SOD-1281 Independent 1.2V@1.5A 1.5A 16ns 1uA@600V 40A 600V SOD-128 Fast Recovery / High Efficiency Diodes ROHSROHM SemiconductorFast Recovery / High Efficiency DiodesRFN2LAM4STFTR
SOD-1281 Independent 1.2V@1.5A 1.5A 1uA@400V 30ns 400V 50A SOD-128 Fast Recovery / High Efficiency Diodes ROHSROHM SemiconductorFast Recovery / High Efficiency DiodesRFN2LAM6STFTR
SOD-1281 Independent 1.55V@1.5A 1.5A 1uA@600V 35ns 40A 600V SOD-128 Fast Recovery / High Efficiency Diodes ROHSROHM SemiconductorFast Recovery / High Efficiency DiodesPNE20020EP-QX
SOD-128SOD-128 Fast Recovery / High Efficiency Diodes ROHSNexperiaFast Recovery / High Efficiency Diodes
Questions
Is there a KiCad symbol and footprint for the RFN2LAM4STR?
Yes. The symbol is Device:D and the footprint Diode_SMD:D_SOD-128, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RFN2LAM4STR?
SOD-128, with 2 pins. Its footprint is drawn on this page.
Where is the RFN2LAM4STR datasheet?
ROHM Semiconductor publishes it: the Datasheet link on this page opens it.
Where can I order the RFN2LAM4STR?
JLCPCB lists it as part C5336608, with 90 in stock; the sellers' links on this page open their listings.
What can replace the RFN2LAM4STR?
Parts like it in the library: the RS3MFSH by Taiwan Semiconductor, the RF201LAM4STR by ROHM Semiconductor, the RFN2LAM6STR by ROHM Semiconductor and the RFN2LAM4STFTR by ROHM Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the RFN2LAM4STR?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.