
Earth Field NMR
fmarrabal/Earth-Field-NMR
This repository contains the complete design, schematics, PCB layout, microcontroller firmware, and computer software for an Earth Field Nuclear Magnetic Resonance (EFNMR) spectrometer.

The SD101AW is a schottky Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOD-123 package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. 5,800 are in stock at JLCPCB (part C3031887). 2 open-source boards in 2 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |

fmarrabal/Earth-Field-NMR
This repository contains the complete design, schematics, PCB layout, microcontroller firmware, and computer software for an Earth Field Nuclear Magnetic Resonance (EFNMR) spectrometer.

<iframe src="https://pcbkit.io/embed/parts/cj/SD101AW" title="SD101AW in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/cj/SD101AW.jpg" alt="SD101AW" width="1200" height="900">[](https://pcbkit.io/parts/cj/SD101AW)Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SOD-123, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOD-123, with 2 pins. Its footprint is drawn on this page.
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C3031887, with 5,800 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the DSK110 by FUXINSEMI, the LBAT46T1G by Leshan Radio (LRC), the MBR0560 by Jiangsu Changjing Electronics Technology (CJ) and the B16W by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.