
Schreibtischlampe V4
michaelwittner/2526_5AHEL_LA_Schreibtischlampe
A touch lamp for workshops in HTL Steyr

The BD647 is a bipolar made by SPTECH in a TO-220C package with 3 pins. -65℃~+150℃ 2.5V 200uA 2V、2.5V 5V 62.5W 750 80V 8A NPN TO-220C Darlington Transistors ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NPN_1B_2C_3E, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-220F-3_L10.0-W4.6-P2.54-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2907704). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | C | Passive |
| 3 | E | Passive |

michaelwittner/2526_5AHEL_LA_Schreibtischlampe
A touch lamp for workshops in HTL Steyr
<iframe src="https://pcbkit.io/embed/parts/sptech/BD647" title="BD647 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/sptech/BD647.jpg" alt="BD647" width="1200" height="900">[](https://pcbkit.io/parts/sptech/BD647)Yes. The symbol is Pinmap_Generic:Q_NPN_1B_2C_3E and the footprint EasyEDA_Cloud:TO-220F-3_L10.0-W4.6-P2.54-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
TO-220C, with 3 pins. Its footprint is drawn on this page.
JLCPCB lists it as part C2907704, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the BD901 by SPTECH, the BD902 by SPTECH, the BD303 by SPTECH and the 2SA1744 by ISC. 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.