
Overview
The MMSZ4683 is a zener Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOD-123 package with 2 pins. -65℃~+150℃ 1 Independent 2.85V~3.15V 350mW 3V 800nA@1V SOD-123 Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. 11,166 are in stock at JLCPCB (part C21512).
Symbol
Footprint
Parameters
6- Diode Configuration
- 1 Independent
- Operating Junction Temperature Range
- -65℃~+150℃
- Pd - Power Dissipation
- 350mW
- Reverse Leakage Current (Ir)
- 800nA@1V
- Zener Voltage(Nom)
- 3V
- Zener Voltage(Range)
- 2.85V~3.15V
Order codes
1- MMSZ4683LCSC C21512
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/cj/MMSZ4683" title="MMSZ4683 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/cj/MMSZ4683.jpg" alt="MMSZ4683" width="1200" height="900">[](https://pcbkit.io/parts/cj/MMSZ4683)Questions
Is there a KiCad symbol and footprint for the MMSZ4683?
Yes. The symbol is Device:D_Zener and the footprint Diode_SMD:D_SOD-123, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MMSZ4683?
SOD-123, with 2 pins. Its footprint is drawn on this page.
Where is the MMSZ4683 datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the MMSZ4683?
JLCPCB lists it as part C21512, with 11,166 in stock; the sellers' links on this page open their listings.
What can replace the MMSZ4683?
Parts like it in the library: the BZT52C3V0 by hongjiacheng, the BZT52C3V0 by GOODWORK, the MM1Z3V0 by hongjiacheng and the MMSZ4683 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8BZT52C3V0
SOD-123Zener DiodeshongjiachengBZT52C3V0
SOD-1231 Independent 10uA@1V 2.8V~3.2V 3V 500mW 600Ω 95Ω SOD-123 Zener Diodes ROHSGOODWORKZener DiodesMM1Z3V0
SOD-123-55℃~+150℃ 1 Independent 100Ω 2.8V~3.2V 3V 500mW 50uA@1V SOD-123 Zener Diodes ROHShongjiachengZener DiodesMMSZ4683
SOD-123-55℃~+150℃ 1 Independent 2.85V~3.15V 3V 500mW 800nA@1V SOD-123 Zener Diodes ROHSonsemiZener DiodesBZT52C3V0
SOD-123-55℃~+150℃ 1 Independent 10uA 2.8V~3.2V 3V 500mW 600Ω 95Ω SOD-123 Zener Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Zener DiodesMMSZ5225B
SOD-123Zener DiodeshongjiachengBZT52C3V0
SOD-1231 Independent 120Ω 2.85V~3.15V 3V 500mW 50uA@1V SOD-123 Zener Diodes ROHSMDDZener DiodesBZT52C3V0
SOD-123SOD-123 Zener Diodes ROHSbaochengZener Diodes