Overview
The MMSZ5243BS is a zener Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOD-323 package with 2 pins.
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. 2,674 are in stock at JLCPCB (part C3031853).
Symbol
Footprint
Parameters
8- Diode Configuration
- 1 Independent
- Impedance(Zzk)
- 600Ω
- Impedance(Zzt)
- 13Ω
- Operating Junction Temperature Range
- -55℃~+150℃
- Pd - Power Dissipation
- 200mW
- Reverse Leakage Current (Ir)
- 500nA@9.9V
- Zener Voltage(Nom)
- 13V
- Zener Voltage(Range)
- 12.35V~13.65V
Order codes
1- MMSZ5243BSLCSC C3031853
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the MMSZ5243BS?
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 MMSZ5243BS?
SOD-323, with 2 pins. Its footprint is drawn on this page.
Where is the MMSZ5243BS datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the MMSZ5243BS?
JLCPCB lists it as part C3031853, with 2,674 in stock; the sellers' links on this page open their listings.
What can replace the MMSZ5243BS?
Parts like it in the library: the BZT52C13S by BORN, the BZT52C13S by GOODWORK, the BZT52C13S by Jiangsu Changjing Electronics Technology (CJ) and the BZT52C13S by FOSAN. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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