Overview
The ZMM3.9 is a zener Diode made by DIOTEC in a SOD-80C package with 2 pins. -50℃~+175℃ 1 Independent 2uA@1V 3.6V~4.2V 3.9V 500mW ±5% SOD-80C Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3741028).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
4- Impedance(Zzt)
- 85Ω
- Pd - Power Dissipation
- 500mW
- Reverse Leakage Current (Ir)
- 2uA@1V
- Zener Voltage(Nom)
- 3.9V
Order codes
1- ZMM3.9LCSC C3741028
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Questions
Is there a KiCad symbol and footprint for the ZMM3.9?
Yes. The symbol is Device:D_Zener, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ZMM3.9?
SOD-80C, with 2 pins.
Where is the ZMM3.9 datasheet?
DIOTEC publishes it: the Datasheet link on this page opens it.
Where can I order the ZMM3.9?
JLCPCB lists it as part C3741028, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ZMM3.9?
Parts like it in the library: the MM1W3V9 by hongjiacheng, the 1SMB5915B by onsemi, the ZMM3V9 by HXY MOSFET and the ABZT52C3V9-HF by Comchip. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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