
Small-5
NVlabs/Cypress
Cypress is a scalable, GPU-accelerated PCB placement method inspired by VLSI. It incorporates tailored cost functions, constraint handling, and optimized techniques adapted for PCB layouts.

The 1N4004 is a diodes General Purpose made by MDD in a DO-41 package with 2 pins. -55℃~+150℃ 1 Independent 1.1V@1A 1A 30A 400V 5uA@400V DO-41 Diodes - General Purpose ROHS.
PCBKit's library has its KiCad symbol (Diode:1N4004, from KiCad's library) and its footprint (Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal, from KiCad's library), ready for a KiCad board. 69,939 are in stock at JLCPCB (part C3058). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |

NVlabs/Cypress
Cypress is a scalable, GPU-accelerated PCB placement method inspired by VLSI. It incorporates tailored cost functions, constraint handling, and optimized techniques adapted for PCB layouts.
<iframe src="https://pcbkit.io/embed/parts/mdd/1N4004" title="1N4004 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/mdd/1N4004.jpg" alt="1N4004" width="1200" height="900">[](https://pcbkit.io/parts/mdd/1N4004)Yes. The symbol is Diode:1N4004 and the footprint Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal, both drawn on this page. PCBKit places them on a board for you when you design with it.
DO-41, with 2 pins. Its footprint is drawn on this page.
MDD publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C3058, with 69,939 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the 1N4007W by hongjiacheng, the 1N4007 by TWGMC, the 1N4007 A7 by MSKSEMI and the 1N4007W A7 by JSMSEMI. 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.