MMSZ5251B
Diodes IncorporatedExtended
-65℃~+150℃ 1 Independent 100nA@17V 20.9V~23.1V 22V 29Ω 370mW 600Ω SOD-123 Zener Diodes ROHS
- Part id
- diodes/MMSZ5251B
- Category
- Zener Diodes
- Package
- SOD-123
- Pins
- 2
- In stock
- 4,600 at JLCPCB (C151387)
Overview
The MMSZ5251B is a zener Diode made by Diodes Incorporated in a SOD-123 package with 2 pins. -65℃~+150℃ 1 Independent 100nA@17V 20.9V~23.1V 22V 29Ω 370mW 600Ω 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. 4,600 are in stock at JLCPCB (part C151387).
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Parts like it
8
MM1W22
SOD-123Zener DiodeshongjiachengBZT52C22
SOD-123-55℃~+150℃ 1 Independent 100nA@15.4V 20.8V~23.3V 22V 250Ω 500mW 55Ω SOD-123 Zener Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Zener DiodesMMSZ5251B
SOD-123Zener DiodeshongjiachengBZT52C22
SOD-1231 Independent 100nA 20.9V~23.1V 22V 500mW 55Ω SOD-123 Zener Diodes ROHSMDDZener DiodesBZT52C22 WN
SOD-123Zener DiodesTDSEMICBZT52C22
SOD-123Zener DiodesBORNBZT52C22W
SOD-123-40℃~+150℃ 1 Independent 100nA@15.4V 20.8V~23.3V 22V 250Ω 500mW 55Ω SOD-123 Zener Diodes ROHSCBIZener DiodesBZT52C22
SOD-123Zener DiodesFOSAN
Questions
Is there a KiCad symbol and footprint for the MMSZ5251B?
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 MMSZ5251B?
SOD-123, with 2 pins. Its footprint is drawn on this page.
Where is the MMSZ5251B datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the MMSZ5251B?
JLCPCB lists it as part C151387, with 4,600 in stock; the sellers' links on this page open their listings.
What can replace the MMSZ5251B?
Parts like it in the library: the MM1W22 by hongjiacheng, the BZT52C22 by Jiangsu Changjing Electronics Technology (CJ), the MMSZ5251B by hongjiacheng and the BZT52C22 by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.