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MMBZ5251B, in 3D

MMBZ5251B

Jiangsu Changjing Electronics Technology (CJ)

1 Independent 100nA 20.9V~23.1V 22V 29Ω 300mW 600Ω SOT-23 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCcj/MMBZ5251B
Category
Zener Diodes
Package
SOT-23
Pins
5

Overview

The MMBZ5251B is a zener Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOT-23 package with 5 pins. 1 Independent 100nA 20.9V~23.1V 22V 29Ω 300mW 600Ω SOT-23 Zener Diodes ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 2,280 are in stock at JLCPCB (part C193741).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

7
Diode Configuration
1 Independent
Impedance(Zzk)
600Ω
Impedance(Zzt)
29Ω
Pd - Power Dissipation
300mW
Reverse Leakage Current (Ir)
100nA
Zener Voltage(Nom)
22V
Zener Voltage(Range)
20.9V~23.1V

Order codes

1

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Questions

Is there a KiCad symbol and footprint for the MMBZ5251B?

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 MMBZ5251B?

SOT-23, with 5 pins. Its footprint is drawn on this page.

Where is the MMBZ5251B datasheet?

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

Where can I order the MMBZ5251B?

JLCPCB lists it as part C193741, with 2,280 in stock; the sellers' links on this page open their listings.

What can replace the MMBZ5251B?

Parts like it in the library: the MMBZ5251B by Diodes Incorporated, the BZX84C22V by JUXING, the LBZX84C22LT1G by Leshan Radio (LRC) and the BZX84C22 by MSKSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8