The ZMM3.3 is a zener Diode made by DIOTEC in a SOD-80C package with 2 pins. -50℃~+175℃ 1 Independent 2uA 3.1V~3.5V 3.3V 500mW 85Ω SOD-80C Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:ZMMxx, from KiCad's library) and its footprint (Diode_SMD:D_MiniMELF, from KiCad's library), ready for a KiCad board. 460 are in stock at JLCPCB (part C3738060). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Akhilesh-design-02/STM32F407-Hardware-Design
4-layer STM32F407 mixed-signal PCB design featuring I2C/I2S/USB interfaces, SGP40 & SHT40 sensors, power plane splits, and star grounding for noise isolation.
<iframe src="https://pcbkit.io/embed/parts/diotec/ZMM3.3" title="ZMM3.3 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/diotec/ZMM3.3.jpg" alt="ZMM3.3" width="1200" height="900">[](https://pcbkit.io/parts/diotec/ZMM3.3)Yes. The symbol is Diode:ZMMxx and the footprint Diode_SMD:D_MiniMELF, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOD-80C, with 2 pins. Its footprint is drawn on this page.
DIOTEC publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C3738060, with 460 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the ZMM3V3PF-M by STMicroelectronics, the ZMM3V3 by HXY MOSFET, the BZV55C3V3 by LGE and the ZMM3V3 by Slkor. 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.
