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MMBZ5259B on a board, in 3D

MMBZ5259B

Diodes Incorporated

Extended
DatasheetJLCPCBLCSCdiodes/MMBZ5259B
Category
Zener Diodes
Package
SOT-23
Pins
5

Overview

The MMBZ5259B is a zener Diode made by Diodes Incorporated in a SOT-23 package with 5 pins.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 142 are in stock at JLCPCB (part C5244943).

Symbol

The library has no symbol for this part yet.

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
-65℃~+150℃
Pd - Power Dissipation
350mW
Reverse Leakage Current (Ir)
100nA
Zener Voltage(Nom)
39V
Zener Voltage(Range)
37.05V~40.95V

Order codes

1

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A live frame, for any web page
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[![MMBZ5259B](https://pcbkit.io/embed/parts/diodes/MMBZ5259B.jpg?size=s)](https://pcbkit.io/parts/diodes/MMBZ5259B)

Questions

Is there a KiCad symbol and footprint for the MMBZ5259B?

Yes. 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 5 pins. Its footprint is drawn on this page.

Where is the MMBZ5259B datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the MMBZ5259B?

JLCPCB lists it as part C5244943, with 142 in stock; the sellers' links on this page open their listings.

What can replace the MMBZ5259B?

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

Parts like it

8