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Zener diodes (12V)

Explore our comprehensive range of Zener Diodes, essential electronic components for voltage regulation and circuit protection. Indispensable in numerous applications, Zener diodes are designed to maintain a constant voltage across their terminals when reverse-biased and the voltage reaches their breakdown threshold (Zener voltage).

Our Zener diodes offer reliable performance and exceptional stability, ensuring the longevity and efficiency of your assemblies. Whether you are an electronics professional, a student, or a DIY enthusiast, you will find the Zener diode perfectly suited to your specific needs.

Typical Applications:

  • Voltage Regulation: Ideal for stabilizing output voltage in power supplies.
  • Voltage References: Used to provide a stable reference voltage in measurement and control circuits.
  • Overvoltage Protection: Protect sensitive components by clipping voltage peaks.
  • Signal Clipping: Allow limiting the amplitude of signals in audio or signal processing applications.

How to choose your Zener diode?

Consider the following key parameters:

  • Zener Voltage (Vz): The desired regulation voltage.
  • Power Dissipation (Pz): The diode's capacity to handle power.
  • Tolerance: The precision of the Zener voltage.
  • Package Type: For easy integration into your circuits (SMD, through-hole, etc.).

Browse our carefully selected range of high-quality Zener diodes, available in a wide spectrum of voltages and power ratings. Trust our expertise for your electronic projects and ensure the reliability of your systems with high-performance components.

30 References available
Showing 1–30 products from 30
Diode Zéner 12V 0.2W BZT52C12S
PDF

Yangjie Electronic Technology

BZT52C12S

Diode Zéner 12V 0.2W BZT52C12S

8040
Pack of 200 pieces
5.21$ – 7.47$
Diode Zéner 12V 0.2W BZX584C12VS
PDF

Yangjie Electronic Technology

BZX584C12VS

Diode Zéner 12V 0.2W BZX584C12VS

7950
Pack of 200 pieces
5.65$ – 8.18$
Diode Zéner 12V 0.2W TSZU52C12RGG

Taiwan Semiconductor

TSZU52C12RGG

Diode Zéner 12V 0.2W TSZU52C12RGG

500
0.16$ – 0.21$
Diode Zéner 12V 0.35W BZX84C12
PDF

Onsemi

BZX84C12

Diode Zéner 12V 0.35W BZX84C12

8216
Pack of 10 pieces
0.55$ – 0.89$
Diode Zéner 12V 0.5W BZM55C12
PDF

Vishay

BZM55C12

Diode Zéner 12V 0.5W BZM55C12

150
Pack of 10 pieces
0.63$ – 0.76$
Diode Zéner 12V 0.5W BZM55C12-TR
PDF

Vishay

BZM55C12-TR

Diode Zéner 12V 0.5W BZM55C12-TR

2494
Pack of 200 pieces
13.03$ – 16.42$
Diode Zéner 12V 0.5W BZT52C12
PDF

Diotec

BZT52C12

Diode Zéner 12V 0.5W BZT52C12

5908
Pack of 10 pieces
0.35$ – 0.72$
Diode Zéner 12V 0.5W BZT52C12V
PDF

Yangjie Electronic Technology

BZT52C12V

Diode Zéner 12V 0.5W BZT52C12V

11958
Pack of 200 pieces
5.09$ – 8.06$
Diode Zéner 12V 0.5W BZV55C12
PDF

Diotec

BZV55C12

Diode Zéner 12V 0.5W BZV55C12

50009
Pack of 10 pieces
0.50$ – 0.83$
Diode Zéner 12V 0.5W BZV55C12V

OEM

BZV55C12V

Diode Zéner 12V 0.5W BZV55C12V

26455
Pack of 300 pieces
7.59$ – 11.62$
Diode Zéner 12V 0.5W BZX55C12
PDF

--

BZX55C12

Diode Zéner 12V 0.5W BZX55C12

338
Pack of 5000 pieces
110.41$
Diode Zéner 12V 0.5W BZX79C12

Vishay

BZX79C12

Diode Zéner 12V 0.5W BZX79C12

3569
Pack of 10 pieces
0.43$
Diode Zéner 12V 0.5W SMZ12
PDF

Diotec

SMZ12

Diode Zéner 12V 0.5W SMZ12

14418
0.12$ – 0.27$
Diode Zéner 12V 0.5W TZMC12-GS08
PDF

Vishay

TZMC12-GS08

Diode Zéner 12V 0.5W TZMC12-GS08

1070
Pack of 200 pieces
7.84$ – 9.96$
Diode Zéner 12V 0.5W TZMC12GS08
PDF

Vishay

TZMC12GS08

Diode Zéner 12V 0.5W TZMC12GS08

1290
Pack of 10 pieces
0.43$ – 0.46$
Diode Zéner 12V 0.5W ZMD12
PDF

Diotec Semiconductor

ZMD12

Diode Zéner 12V 0.5W ZMD12

150
Pack of 5 pieces
0.66$ – 0.76$
Diode Zéner 12V 0.5W ZMM12
PDF

Diotec

ZMM12

Diode Zéner 12V 0.5W ZMM12

3900
Pack of 100 pieces
3.17$ – 4.73$
Diode Zéner 12V 0.5W ZPD12
PDF

Diotec

ZPD12

Diode Zéner 12V 0.5W ZPD12

8265
Pack of 100 pieces
2.49$ – 3.67$
Diode Zéner 12V 0.5W ZY12
PDF

Diotec

ZY12

Diode Zéner 12V 0.5W ZY12

4063
0.15$ – 0.21$
Diode Zéner 12V 1W 1N4742

--

1N4742

Diode Zéner 12V 1W 1N4742

450
0.13$ – 0.62$
Diode Zéner 12V 1W 1N4742A-TR
PDF

Vishay

1N4742A-TR

Diode Zéner 12V 1W 1N4742A-TR

93
0.88$
Diode Zéner 12V 1.3W BZT03C12
PDF

Vishay

BZT03C12

Diode Zéner 12V 1.3W BZT03C12

127
0.73$ – 0.79$
Diode Zéner 12V 1.3W BZV85C12

Vishay

BZV85C12

Diode Zéner 12V 1.3W BZV85C12

1817
Pack of 10 pieces
0.76$ – 0.84$
Diode Zéner 12V 1.3W BZX-85-C-12
PDF

Taiwan Semiconductor

BZX-85-C-12

Diode Zéner 12V 1.3W BZX-85-C-12

Out of stock
Pack of 20 pieces
2.14$ – 4.27$
Diode Zéner 12V 1.3W BZX85C12-TAP
PDF

Vishay

BZX85C12-TAP

Diode Zéner 12V 1.3W BZX85C12-TAP

509
0.11$ – 0.42$
Diode Zéner 12V 1.3W BZX85C12TAP
PDF

Vishay (temic)

BZX85C12TAP

Diode Zéner 12V 1.3W BZX85C12TAP

3535
Pack of 5 pieces
0.50$ – 0.66$
Diode Zéner 12V 1.3W ZMY12
PDF

Vishay

ZMY12

Diode Zéner 12V 1.3W ZMY12

140
0.17$ – 0.45$
Diode Zéner 12V 1.3W ZPY12
PDF

Diotec Semiconductor

ZPY12

Diode Zéner 12V 1.3W ZPY12

150
0.18$ – 0.69$
Diode Zéner 12V 3W BZG03C12
PDF

Vishay

BZG03C12

Diode Zéner 12V 3W BZG03C12

400
0.34$ – 0.39$
Diode Zéner 12V 5W 1N5349B
PDF

ON Semiconductor

1N5349B

Diode Zéner 12V 5W 1N5349B

261
0.31$ – 0.33$