
Gps seven seg clock
JWehle/gps-seven-seg-clock
A large seven segment clock that uses highly accurate GPS time.

The MJD127 is a darlington Transistor made by Jiangsu Changjing Electronics Technology (CJ) in a TO-252-2L package with 3 pins. -55℃~+150℃ 1.5W 100V 10uA 12000 4.5V 4.5V 5V 8A PNP TO-252-2L Darlington Transistors ROHS.
PCBKit's library has its KiCad symbol (Transistors:PNP B1 E2 C3, from CERN's library) and its footprint (Package_TO_SOT_SMD:TO-252-2, from KiCad's library), ready for a KiCad board. 48,247 are in stock at JLCPCB (part C24627). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | B | Passive |
| 2 | E | Passive |
| 3 | C | Passive |

JWehle/gps-seven-seg-clock
A large seven segment clock that uses highly accurate GPS time.
<iframe src="https://pcbkit.io/embed/parts/cj/MJD127" title="MJD127 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/MJD127.jpg" alt="MJD127" width="1200" height="900">[](https://pcbkit.io/parts/cj/MJD127)Yes. The symbol is Transistors:PNP B1 E2 C3 and the footprint Package_TO_SOT_SMD:TO-252-2, both drawn on this page. PCBKit places them on a board for you when you design with it.
TO-252-2L, with 3 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 C24627, with 48,247 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the MJD122T4 by STMicroelectronics, the MJD127T4 by STMicroelectronics, the BTC1510F3L-TN3-T by UTC and the KSH127TF by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.