Overview
The MMSZ5231B is an uncategorised made by XCH in a SOD-123 package with 2 pins.
PCBKit's library has its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. 2,887 are in stock at JLCPCB (part C5342836).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
6- Diode Configuration
- 1 Independent
- Impedance(Zzk)
- 1.6kΩ
- Impedance(Zzt)
- 17Ω
- Pd - Power Dissipation
- 500mW
- Reverse Leakage Current (Ir)
- 5uA@2V
- Zener Voltage(Range)
- 4.85V~5.36V
Order codes
1- MMSZ5231BLCSC C5342836
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Is there a KiCad symbol and footprint for the MMSZ5231B?
Yes. 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 MMSZ5231B?
SOD-123, with 2 pins. Its footprint is drawn on this page.
Where is the MMSZ5231B datasheet?
XCH publishes it: the Datasheet link on this page opens it.
Where can I order the MMSZ5231B?
JLCPCB lists it as part C5342836, with 2,887 in stock; the sellers' links on this page open their listings.
What can replace the MMSZ5231B?
Parts like it in the library: the BZT52C15 by HT, the BZT52C12-WH-SOD-123 by ShunYe, the BZT52C13-WI by ShunYe and the BZT52C15-WJ by ShunYe. Check their datasheets: a part that fits the footprint may still differ in its ratings.
