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BZX84C18 on a board, in 3D

BZX84C18

STMicroelectronics

-65℃~+150℃ 1 Independent 16.8V~19.1V 18V 350mW 45Ω 50nA@12.6V TO-236 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/BZX84C18
Category
Zener Diodes
Package
TO-236
Pins
3

Overview

The BZX84C18 is a zener Diode made by STMicroelectronics in a TO-236 package with 3 pins. -65℃~+150℃ 1 Independent 16.8V~19.1V 18V 350mW 45Ω 50nA@12.6V TO-236 Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:BZX84Cxx, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 22 are in stock at JLCPCB (part C118581).

Symbol

Diode:BZX84CxxFrom KiCad's library

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

7
Diode Configuration
1 Independent
Impedance(Zzt)
45Ω
Operating Junction Temperature Range
-65℃~+150℃
Pd - Power Dissipation
350mW
Reverse Leakage Current (Ir)
50nA@12.6V
Zener Voltage(Nom)
18V
Zener Voltage(Range)
16.8V~19.1V

Order codes

1

Pinout

3
The pins of the BZX84C18
PinNameType
1APassive
2NCNot connected
3KPassive

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Questions

Is there a KiCad symbol and footprint for the BZX84C18?

Yes. The symbol is Diode:BZX84Cxx 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 BZX84C18?

TO-236, with 3 pins. Its footprint is drawn on this page.

Where is the BZX84C18 datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the BZX84C18?

JLCPCB lists it as part C118581, with 22 in stock; the sellers' links on this page open their listings.

What can replace the BZX84C18?

Parts like it in the library: the BZX84C18 by TECH PUBLIC, the BZX84C18 by LGE, the MMBZ5248B by CBI and the MMBZ5248B by EIC Semicon. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8