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BZX55C18 on a board, in 3D

BZX55C18

XCH

1 Independent 100nA@13V 16.8V~19.1V 170Ω 500mW 50Ω DO-35 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCxch/BZX55C18
Category
Zener Diodes
Package
DO-35
Pins
2

Overview

The BZX55C18 is a zener Diode made by XCH in a DO-35 package with 2 pins. 1 Independent 100nA@13V 16.8V~19.1V 170Ω 500mW 50Ω DO-35 Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (ICs And Semiconductors THD:DO-35, from CERN's library), ready for a KiCad board. 1,667 are in stock at JLCPCB (part C7441376).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
ICs And Semiconductors THD:DO-35From CERN's library

Parameters

7
Diode Configuration
1 Independent
Impedance(Zzk)
170Ω
Impedance(Zzt)
45Ω
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
100nA
Zener Voltage(Nom)
18V
Zener Voltage(Range)
16.8V~19.1V

Order codes

1

Pinout

2
The pins of the BZX55C18
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the BZX55C18?

Yes. The symbol is Device:D_Zener and the footprint ICs And Semiconductors THD:DO-35, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BZX55C18?

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

Where is the BZX55C18 datasheet?

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

Where can I order the BZX55C18?

JLCPCB lists it as part C7441376, with 1,667 in stock; the sellers' links on this page open their listings.

What can replace the BZX55C18?

Parts like it in the library: the BZX55C18 by LGE, the BZX55C18 by STMicroelectronics, the BZT52C18 by GOODWORK and the MMSZ5248B by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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