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MM1W12

STMicroelectronics

Extended
Category
Zener Diodes
Package
SOD-123FL
Pins
2

Overview

The MM1W12 is a zener Diode made by STMicroelectronics in a SOD-123FL package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123F, from KiCad's library), ready for a KiCad board. 888 are in stock at JLCPCB (part C7464243).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-123FFrom KiCad's library

Parameters

5
Diode Configuration
1 Independent
Impedance(Zzt)
8Ω
Pd - Power Dissipation
1W
Reverse Leakage Current (Ir)
10uA
Zener Voltage(Range)
12V~13.5V

Order codes

1

Pinout

2
The pins of the MM1W12
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/st/MM1W12.jpg" alt="MM1W12" width="1200" height="900">
A picture that opens the part, for a README
[![MM1W12](https://pcbkit.io/embed/parts/st/MM1W12.jpg?size=s)](https://pcbkit.io/parts/st/MM1W12)

Questions

Is there a KiCad symbol and footprint for the MM1W12?

Yes. The symbol is Device:D_Zener and the footprint Diode_SMD:D_SOD-123F, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MM1W12?

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

Where is the MM1W12 datasheet?

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

Where can I order the MM1W12?

JLCPCB lists it as part C7464243, with 888 in stock; the sellers' links on this page open their listings.

What can replace the MM1W12?

Parts like it in the library: the MM1W100L by hongjiacheng, the KDZVTR4.7B by ROHM Semiconductor, the KDZVTR24B by ROHM Semiconductor and the KDZVTR4.3B by ROHM Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8