Skip to the content
PCBKitNew board
MMSZ5239BS, in 3D

MMSZ5239BS

Jiangsu Changjing Electronics Technology (CJ)

-55℃~+150℃ 1 Independent 10Ω 200mW 3uA 600Ω 8.65V~9.56V 9.1V SOD-323 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCcj/MMSZ5239BS
Category
Zener Diodes
Package
SOD-323
Pins
2

Overview

The MMSZ5239BS is a zener Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOD-323 package with 2 pins. -55℃~+150℃ 1 Independent 10Ω 200mW 3uA 600Ω 8.65V~9.56V 9.1V SOD-323 Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_SOD-323, from KiCad's library), ready for a KiCad board. 2,993 are in stock at JLCPCB (part C2910094).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-323From KiCad's library

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzk)
600Ω
Impedance(Zzt)
10Ω
Operating Junction Temperature Range
-55℃~+150℃
Pd - Power Dissipation
200mW
Reverse Leakage Current (Ir)
3uA
Zener Voltage(Nom)
9.1V
Zener Voltage(Range)
8.65V~9.56V

Order codes

1

Pinout

2
The pins of the MMSZ5239BS
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/cj/MMSZ5239BS" title="MMSZ5239BS 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/cj/MMSZ5239BS.jpg" alt="MMSZ5239BS" width="1200" height="900">
A picture that opens the part, for a README
[![MMSZ5239BS](https://pcbkit.io/embed/parts/cj/MMSZ5239BS.jpg?size=s)](https://pcbkit.io/parts/cj/MMSZ5239BS)

Questions

Is there a KiCad symbol and footprint for the MMSZ5239BS?

Yes. The symbol is Device:D_Zener and the footprint Diode_SMD:D_SOD-323, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MMSZ5239BS?

SOD-323, with 2 pins. Its footprint is drawn on this page.

Where is the MMSZ5239BS datasheet?

Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.

Where can I order the MMSZ5239BS?

JLCPCB lists it as part C2910094, with 2,993 in stock; the sellers' links on this page open their listings.

What can replace the MMSZ5239BS?

Parts like it in the library: the BZT52C9V1S by hongjiacheng, the BZT52C9V1S by BORN, the BZT52C9V1S by Jiangsu Changjing Electronics Technology (CJ) and the BZT52C9V1S by DOWO. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8