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BZX55C22 on a board, in 3D

BZX55C22

STMicroelectronics

1 Independent 100nA 20.8V~23.3V 220Ω 22V 500mW 55Ω DO-35 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/BZX55C22
Category
Zener Diodes
Package
DO-35
Pins
2

Overview

The BZX55C22 is a zener Diode made by STMicroelectronics in a DO-35 package with 2 pins. 1 Independent 100nA 20.8V~23.3V 220Ω 22V 500mW 55Ω 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. JLCPCB lists it (part C2527).

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)
220Ω
Impedance(Zzt)
55Ω
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
100nA
Zener Voltage(Nom)
22V
Zener Voltage(Range)
20.8V~23.3V

Order codes

1

Pinout

2
The pins of the BZX55C22
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the BZX55C22?

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 BZX55C22?

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

Where is the BZX55C22 datasheet?

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

Where can I order the BZX55C22?

JLCPCB lists it as part C2527, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BZX55C22?

Parts like it in the library: the BZX55C22 by LGE, the MM1W22 by hongjiacheng, the BZT52C22 by Jiangsu Changjing Electronics Technology (CJ) and the 1SMA4748A by Shandong Jingdao Microelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8