
Overview
The MM3Z33 is a zener Diode made by DIOTEC in a SOD-323 package with 2 pins. -50℃~+150℃ 1 Independent 100nA@25V 300mW 31V~35V 33V ±5% 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. JLCPCB lists it (part C3736373).
Symbol
Footprint
Order codes
1- MM3Z33LCSC C3736373
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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<iframe src="https://pcbkit.io/embed/parts/diotec/MM3Z33" title="MM3Z33 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/MM3Z33.jpg" alt="MM3Z33" width="1200" height="900">[](https://pcbkit.io/parts/diotec/MM3Z33)Questions
Is there a KiCad symbol and footprint for the MM3Z33?
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.
What package is the MM3Z33?
SOD-323, with 2 pins. Its footprint is drawn on this page.
Where is the MM3Z33 datasheet?
DIOTEC publishes it: the Datasheet link on this page opens it.
Where can I order the MM3Z33?
JLCPCB lists it as part C3736373, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MM3Z33?
Parts like it in the library: the BZT52C12S by hongjiacheng, the BZT52C3V3S by hongjiacheng, the BZT52C3V6S by hongjiacheng and the BZT52C15S by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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