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MMBZ5259B on a board, in 3D

MMBZ5259B

Jiangsu Changjing Electronics Technology (CJ)

-55℃~+150℃ 1 Independent 100nA@30V 300mW 37.05V~40.95V 39V 80Ω SOT-23 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCcj/MMBZ5259B
Category
Zener Diodes
Package
SOT-23
Pins
3

Overview

The MMBZ5259B is a zener Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOT-23 package with 3 pins. -55℃~+150℃ 1 Independent 100nA@30V 300mW 37.05V~40.95V 39V 80Ω SOT-23 Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:MMBZxx, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 1,076 are in stock at JLCPCB (part C3031863).

Symbol

123
Diode:MMBZxxFrom KiCad's library

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzk)
800Ω
Impedance(Zzt)
80Ω
Operating Junction Temperature Range
-55℃~+150℃
Pd - Power Dissipation
300mW
Reverse Leakage Current (Ir)
100nA@30V
Zener Voltage(Nom)
39V
Zener Voltage(Range)
37.05V~40.95V

Order codes

1

Pinout

3
The pins of the MMBZ5259B
PinNameType
1KPassive
2KPassive
3APassive

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Questions

Is there a KiCad symbol and footprint for the MMBZ5259B?

Yes. The symbol is Diode:MMBZxx and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MMBZ5259B?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the MMBZ5259B datasheet?

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

Where can I order the MMBZ5259B?

JLCPCB lists it as part C3031863, with 1,076 in stock; the sellers' links on this page open their listings.

What can replace the MMBZ5259B?

Parts like it in the library: the BZX84C39 by FOSAN, the BZX84C39 by Wild Goose, the BZX84C39Q by Yangzhou Yangjie Electronic Technology and the BZX84C39 by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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