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BZX79C18 on a board, in 3D

BZX79C18

onsemi

-65℃~+200℃ 1 Independent 16.8V~19.1V 18V 500mW 50nA@12.6V ±5% DO-35 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSConsemi/BZX79C18
Category
Zener Diodes
Package
DO-35
Pins
5

Overview

The BZX79C18 is a zener Diode made by onsemi in a DO-35 package with 2 pins. -65℃~+200℃ 1 Independent 16.8V~19.1V 18V 500mW 50nA@12.6V ±5% DO-35 Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (EasyEDA_Cloud:DO-35_BD2.0-L4.0-P8.0-D0.5-RD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3736508).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
EasyEDA_Cloud:DO-35_BD2.0-L4.0-P8.0-D0.5-RDFrom EasyEDA

Parameters

7
Diode Configuration
1 Independent
Operating Junction Temperature Range
-65℃~+200℃
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
50nA@12.6V
Tolerance
±5%
Zener Voltage(Nom)
18V
Zener Voltage(Range)
16.8V~19.1V

Order codes

1

Pinout

2
The pins of the BZX79C18
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the BZX79C18?

Yes. The symbol is Device:D_Zener and the footprint EasyEDA_Cloud:DO-35_BD2.0-L4.0-P8.0-D0.5-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BZX79C18?

DO-35, with 2 pins. Its footprint is drawn on this page.

Where is the BZX79C18 datasheet?

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

Where can I order the BZX79C18?

JLCPCB lists it as part C3736508, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BZX79C18?

Parts like it in the library: the MMSZ5248B by onsemi, the BZT52C18 by Shikues, the BZT52C18 by MDD and the ZM4746A by MSKSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8