
Overview
The BZX84C18 is a zener Diode made by HT in a SOT-23 package with 3 pins. -65℃~+150℃ 1 Independent 18V 350mW 45Ω 50nA@12.6V SOT-23 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. JLCPCB lists it (part C692854).
Symbol
Footprint
Parameters
9- Diode Configuration
- 1 Independent
- Impedance(Zzk)
- 150Ω
- Impedance(Zzt)
- 45Ω
- Operating Junction Temperature Range
- -65℃~+150℃
- Pd - Power Dissipation
- 350mW
- Reverse Leakage Current (Ir)
- 50nA@12.6V
- Tolerance
- ±5%
- Zener Voltage(Nom)
- 18V
- Zener Voltage(Range)
- 14.25V~15.75V
Order codes
1- BZX84C18LCSC C692854
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | A | Passive |
| 2 | NC | Not connected |
| 3 | K | Passive |
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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?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the BZX84C18 datasheet?
HT publishes it: the Datasheet link on this page opens it.
Where can I order the BZX84C18?
JLCPCB lists it as part C692854, with 0 in stock; the sellers' links on this page open their listings.
What can replace the BZX84C18?
Parts like it in the library: the BZX84C18A by Shandong Jingdao Microelectronics, the BZX84C18Q by Yangzhou Yangjie Electronic Technology, the BZX84C18 by SMC and the BZX84C18-TP by Micro Commercial Components. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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