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MMSZ4699 on a board, in 3D

MMSZ4699

onsemi

-55℃~+150℃ 1 Independent 11.4V~12.6V 12V 500mW 50nA@9.1V SOD-123 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSConsemi/MMSZ4699
Category
Zener Diodes
Package
SOD-123
Pins
2

Overview

The MMSZ4699 is a zener Diode made by onsemi in a SOD-123 package with 2 pins. -55℃~+150℃ 1 Independent 11.4V~12.6V 12V 500mW 50nA@9.1V 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. 11,748 are in stock at JLCPCB (part C97772). 1 open-source board in 1 repository on GitHub use it.

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-123From KiCad's library

Parameters

6
Diode Configuration
1 Independent
Operating Junction Temperature Range
-55℃~+150℃
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
50nA@9.1V
Zener Voltage(Nom)
12V
Zener Voltage(Range)
11.4V~12.6V

Order codes

1

Pinout

2
The pins of the MMSZ4699
PinNameType
1KPassive
2APassive

Open-source boards using it

All 1
  • 2 layers140 × 100 mmBmsmot, the printed circuit board in 3D

    Bmsmot

    GliderWinchItems/bmsmot

    The contactor function measures the high voltage using a STM32L431RCT6, ground isolated and communicates readings to the main processor via uart with opto-isolator.

    266 partsCC0-1.0

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Questions

Is there a KiCad symbol and footprint for the MMSZ4699?

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 MMSZ4699?

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

Where is the MMSZ4699 datasheet?

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

Where can I order the MMSZ4699?

JLCPCB lists it as part C97772, with 11,748 in stock; the sellers' links on this page open their listings.

What can replace the MMSZ4699?

Parts like it in the library: the BZT52C12 by GOODWORK, the BZT52C12 by MDD, the BZT52C12 by Jiangsu Changjing Electronics Technology (CJ) and the BZT52B12 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the MMSZ4699?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8