
Overview
The BZX84C20 is a zener Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOT-23 package with 3 pins. -55℃~+150℃ 1 Independent 100nA@14V 18.8V~21.2V 20V 300mW 55Ω 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. 13 are in stock at JLCPCB (part C2910174).
Symbol
Footprint
Parameters
8- Diode Configuration
- 1 Independent
- Impedance(Zzk)
- 225Ω
- Impedance(Zzt)
- 55Ω
- Operating Junction Temperature Range
- -55℃~+150℃
- Pd - Power Dissipation
- 300mW
- Reverse Leakage Current (Ir)
- 100nA@14V
- Zener Voltage(Nom)
- 20V
- Zener Voltage(Range)
- 18.8V~21.2V
Order codes
1- BZX84C20LCSC C2910174
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | A | Passive |
| 2 | NC | Not connected |
| 3 | K | Passive |
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<iframe src="https://pcbkit.io/embed/parts/cj/BZX84C20" title="BZX84C20 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/cj/BZX84C20.jpg" alt="BZX84C20" width="1200" height="900">[](https://pcbkit.io/parts/cj/BZX84C20)Questions
Is there a KiCad symbol and footprint for the BZX84C20?
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 BZX84C20?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the BZX84C20 datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the BZX84C20?
JLCPCB lists it as part C2910174, with 13 in stock; the sellers' links on this page open their listings.
What can replace the BZX84C20?
Parts like it in the library: the LBZX84C20LT1G by Leshan Radio (LRC), the BZX84C20 by AnBon, the BZX84C20 by CBI and the BZX84C20 by LGE. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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