Skip to the content
PCBKitNew board
BZX2C12V on a board, in 3D

BZX2C12V

STMicroelectronics

-40℃~+175℃ 1 Independent 11.4V~12.7V 12V 1uA@9.1V 2W 4.5Ω 700Ω DO-41 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/BZX2C12V
Category
Zener Diodes
Package
DO-41
Pins
2

Overview

The BZX2C12V is a zener Diode made by STMicroelectronics in a DO-41 package with 2 pins. -40℃~+175℃ 1 Independent 11.4V~12.7V 12V 1uA@9.1V 2W 4.5Ω 700Ω DO-41 Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (EasyEDA_Cloud:DO-41_BD2.4-L4.7-P8.70-D0.9-RD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C37100).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
EasyEDA_Cloud:DO-41_BD2.4-L4.7-P8.70-D0.9-RDFrom EasyEDA

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzk)
700Ω
Impedance(Zzt)
4.5Ω
Operating Junction Temperature Range
-40℃~+175℃
Pd - Power Dissipation
2W
Reverse Leakage Current (Ir)
1uA@9.1V
Zener Voltage(Nom)
12V
Zener Voltage(Range)
11.4V~12.7V

Order codes

1

Pinout

2
The pins of the BZX2C12V
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/BZX2C12V" title="BZX2C12V in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/st/BZX2C12V.jpg" alt="BZX2C12V" width="1200" height="900">
A picture that opens the part, for a README
[![BZX2C12V](https://pcbkit.io/embed/parts/st/BZX2C12V.jpg?size=s)](https://pcbkit.io/parts/st/BZX2C12V)

Questions

Is there a KiCad symbol and footprint for the BZX2C12V?

Yes. The symbol is Device:D_Zener and the footprint EasyEDA_Cloud:DO-41_BD2.4-L4.7-P8.70-D0.9-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BZX2C12V?

DO-41, with 2 pins. Its footprint is drawn on this page.

Where is the BZX2C12V datasheet?

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

Where can I order the BZX2C12V?

JLCPCB lists it as part C37100, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BZX2C12V?

Parts like it in the library: the 2EZ12D5 by SUNMATE Elec, the 2EZ12D5 TB by YFW, the 3EZ12D5 by EIC Semicon and the 2EZ12D5 by FMS. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8