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SOT-523

MMBZ5259BT

Diodes Incorporated

Extended
DatasheetJLCPCBLCSCdiodes/MMBZ5259BT
Category
Zener Diodes
Package
SOT-523
Pins
5

Overview

The MMBZ5259BT is a zener Diode made by Diodes Incorporated in a SOT-523 package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. 50 are in stock at JLCPCB (part C7230549).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

The library has no footprint for this part yet.

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzk)
800Ω
Impedance(Zzt)
80Ω
Operating Junction Temperature Range
-65℃~+150℃
Pd - Power Dissipation
150mW
Reverse Leakage Current (Ir)
100nA
Zener Voltage(Nom)
39V
Zener Voltage(Range)
37.05V~40.95V

Order codes

1

Pinout

2
The pins of the MMBZ5259BT
PinNameType
1KPassive
2APassive

Questions

Is there a KiCad symbol and footprint for the MMBZ5259BT?

Yes. The symbol is Device:D_Zener, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MMBZ5259BT?

SOT-523, with 2 pins.

Where is the MMBZ5259BT datasheet?

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

Where can I order the MMBZ5259BT?

JLCPCB lists it as part C7230549, with 50 in stock; the sellers' links on this page open their listings.

What can replace the MMBZ5259BT?

Parts like it in the library: the BZX84J-B39 by Nexperia, the BZX84C39L by onsemi, the BZT52C39 WT by TDSEMIC and the BZX384-C39-QX by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8