Skip to the content
PCBKitNew board
MM1Z27 on a board, in 3D

MM1Z27

STMicroelectronics

1 Independent 100nA@21V 25.1V~28.9V 27V 500mW 70Ω SOD-123 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/MM1Z27
Category
Zener Diodes
Package
SOD-123
Pins
2

Overview

The MM1Z27 is a zener Diode made by STMicroelectronics in a SOD-123 package with 2 pins. 1 Independent 100nA@21V 25.1V~28.9V 27V 500mW 70Ω 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. 1,406 are in stock at JLCPCB (part C107580).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-123From KiCad's library

Parameters

6
Diode Configuration
1 Independent
Impedance(Zzt)
70Ω
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
100nA@21V
Zener Voltage(Nom)
27V
Zener Voltage(Range)
25.1V~28.9V

Order codes

1

Pinout

2
The pins of the MM1Z27
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/MM1Z27" title="MM1Z27 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/st/MM1Z27.jpg" alt="MM1Z27" width="1200" height="900">
A picture that opens the part, for a README
[![MM1Z27](https://pcbkit.io/embed/parts/st/MM1Z27.jpg?size=s)](https://pcbkit.io/parts/st/MM1Z27)

Questions

Is there a KiCad symbol and footprint for the MM1Z27?

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 MM1Z27?

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

Where is the MM1Z27 datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the MM1Z27?

JLCPCB lists it as part C107580, with 1,406 in stock; the sellers' links on this page open their listings.

What can replace the MM1Z27?

Parts like it in the library: the BZT52C27 by BORN, the BZT52C27 by GOODWORK, the MMSZ5254B by hongjiacheng and the BZT52C27 by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8