Skip to the content
12

MMSZ5256B

Diodes IncorporatedExtended

-65℃~+150℃ 1 Independent 100nA 28.5V~31.5V 30V 370mW 49Ω 600Ω SOD-123 Zener Diodes ROHS

Part id
diodes/MMSZ5256B
Category
Zener Diodes
Package
SOD-123
Pins
2
In stock
2,302 at JLCPCB (C151434)

Overview

The MMSZ5256B is a zener Diode made by Diodes Incorporated in a SOD-123 package with 2 pins. -65℃~+150℃ 1 Independent 100nA 28.5V~31.5V 30V 370mW 49Ω 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. 2,302 are in stock at JLCPCB (part C151434).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-123From KiCad's library

Pinout

2
The pins of the MMSZ5256B
PinNameType
1KPassive
2APassive

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the MMSZ5256B?

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 MMSZ5256B?

SOD-123, with 2 pins. Its footprint is drawn on this page.

Where is the MMSZ5256B datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the MMSZ5256B?

JLCPCB lists it as part C151434, with 2,302 in stock; the sellers' links on this page open their listings.

What can replace the MMSZ5256B?

Parts like it in the library: the MM1W30 by hongjiacheng, the MMSZ5256B by hongjiacheng, the BZT52C30 by Jiangsu Changjing Electronics Technology (CJ) and the BZT52C30 by GOODWORK. Check their datasheets: a part that fits the footprint may still differ in its ratings.