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MMBZ5248B on a board, in 3D

MMBZ5248B

Jiangsu Changjing Electronics Technology (CJ)

1 Independent 100nA 17.1V~18.9V 18V 21Ω 300mW SOT-23 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCcj/MMBZ5248B
Category
Zener Diodes
Package
SOT-23
Pins
3

Overview

The MMBZ5248B is a zener Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOT-23 package with 3 pins. 1 Independent 100nA 17.1V~18.9V 18V 21Ω 300mW 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. 1,466 are in stock at JLCPCB (part C193739).

Symbol

123
Diode:MMBZxxFrom KiCad's library

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

7
Diode Configuration
1 Independent
Impedance(Zzk)
600Ω
Impedance(Zzt)
21Ω
Pd - Power Dissipation
300mW
Reverse Leakage Current (Ir)
100nA
Zener Voltage(Nom)
18V
Zener Voltage(Range)
17.1V~18.9V

Order codes

1

Pinout

3
The pins of the MMBZ5248B
PinNameType
1KPassive
2KPassive
3APassive

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Questions

Is there a KiCad symbol and footprint for the MMBZ5248B?

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 MMBZ5248B?

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

Where is the MMBZ5248B datasheet?

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

Where can I order the MMBZ5248B?

JLCPCB lists it as part C193739, with 1,466 in stock; the sellers' links on this page open their listings.

What can replace the MMBZ5248B?

Parts like it in the library: the BZX84C18 by hongjiacheng, the BZX84C18 by TECH PUBLIC, the BZX84C18 by LGE and the BZX84C18 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8