
Small-7
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.
Jiangsu Changjing Electronics Technology (CJ)Extended
-65℃~+150℃ 1 Independent 100nA 17.1V~18.9V 18V 200mW 21Ω 600Ω SOD-323 Zener Diodes ROHS
The MMSZ5248BS is a zener Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOD-323 package with 2 pins. -65℃~+150℃ 1 Independent 100nA 17.1V~18.9V 18V 200mW 21Ω 600Ω SOD-323 Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_SOD-323, from KiCad's library), ready for a KiCad board. 199 are in stock at JLCPCB (part C2130). 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.
Yes. The symbol is Device:D_Zener and the footprint Diode_SMD:D_SOD-323, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOD-323, 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 C2130, with 199 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the BZT52C18S by hongjiacheng, the MMSZ5248BS by hongjiacheng, the BZT52C18S by MDD and the BZT52C18S by Jiangsu Changjing Electronics Technology (CJ). 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.