
Overview
The MMSZ5225B is a zener Diode made by MDD in a SOD-123 package with 2 pins. 1 Independent 1.6kΩ 2.85V 30Ω 3V~3.15V 500mW 50uA@1V ±5% 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. JLCPCB lists it (part C2993560).
Symbol
Footprint
Order codes
1- MMSZ5225BLCSC C2993560
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the MMSZ5225B?
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 MMSZ5225B?
SOD-123, with 2 pins. Its footprint is drawn on this page.
Where is the MMSZ5225B datasheet?
MDD publishes it: the Datasheet link on this page opens it.
Where can I order the MMSZ5225B?
JLCPCB lists it as part C2993560, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MMSZ5225B?
Parts like it in the library: the BZT52B5V1 by hongjiacheng, the BZT52C5V6 by hongjiacheng, the BZT52C5V1 by hongjiacheng and the BZT52C12 by GOODWORK. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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