Zener Diodes

Zener diodes are a type of semiconductor device that has different characteristics from a normal diode. Zener diodes allow current to flow from its anode to its cathode in either a forward or reverse direction, but only when exposed to enough voltage.How does a Zener diode work?Zener diodes are designed to change the direction of the current flow once the voltage reaches a specific, defined voltage level. This also means that Zener diodes can operate continuously in a breakdown mode. The voltage level that changes the direction of flow is called Zener Voltage or Breakdown Voltage. It could be defined for specific diodes anywhere from 1.8 to 200 V.Types of Zener diodesZener diodes are offered in an array of different configurations such as different levels of power dissipation, mount types, and different configurations.There are also different types of Zener diodes such as:AvalancheBi-DirectionalESD ProtectionGeneral PurposeUltra-smallTypical applications of Zener diodes?Zener diodes are used in all kinds of electronic equipment and are used to protect circuits from overvoltage and electrostatic discharge or for switching applications. They are one of the basic building blocks of electronic circuits. Zener diodes work reliably in the breakdown region, unlike normal diodes which would overheat. They are the most common and handiest solutions to a number of needs in a circuit design.

Showing 1–24 of 113 results

onsemi, 5.6V Zener Diode 7% 300 mW SMT 3-Pin SOT-23

RS Stock No.

5450652

Brand

ON Semiconductor

Mfr. Prt No.

BZX84C5V6LT1G

IDR

1,992.91

Each

onsemi, 5.6V Zener Diode 7% 300 mW SMT 3-Pin SOT-23 quantity
6.2V ZENER DIODE BZX84 0.25W SOT-23

IDR

0.00

Each

6.2V ZENER DIODE BZX84 0.25W SOT-23 quantity
7.5V ZENER DIODE,BZX79C7V5 500MW

RS Stock No.

5443632

Brand

Nexperia

Mfr. Prt No.

BZX79-C7V5,113

IDR

29,054.53

Pack (1 Pack of 20)

7.5V ZENER DIODE,BZX79C7V5 500MW quantity
-84.10%

3.3V ZENER DIODE,BZX79C3V3 500MW

RS Stock No.

5443531

Brand

Nexperia

Mfr. Prt No.

BZX79-C3V3,113

IDR

33,774.58

IDR

7,761.86

Reel (1 Reel of 20)

3.3V ZENER DIODE,BZX79C3V3 500MW quantity
-82.80%

12V ZENER DIODE,BZX79C12 500MW

RS Stock No.

5444477

Brand

Nexperia

Mfr. Prt No.

BZX79-C12,113

IDR

44,053.80

IDR

8,391.20

Pack (1 Pack of 20)

12V ZENER DIODE,BZX79C12 500MW quantity
onsemi, 28V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6256439

Brand

ON Semiconductor

Mfr. Prt No.

1N5362BRLG

IDR

23,810.03

Pack (1 Pack of 5)

onsemi, 28V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
DIODE,ZENER,5.1V,2%,800MW,SOD123F

RS Stock No.

7920948

Brand

Nexperia

Mfr. Prt No.

BZT52H-B5V1,115

IDR

16,153.06

Reel (1 Reel of 5)

DIODE,ZENER,5.1V,2%,800MW,SOD123F quantity
-15.30%

onsemi, 18V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

0464031

Brand

ON Semiconductor

Mfr. Prt No.

1N5355BG

IDR

56,955.27

IDR

26,642.06

Reel (1 Reel of 10)

onsemi, 18V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
-15.10%

onsemi, 20V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6547628

Brand

ON Semiconductor

Mfr. Prt No.

1N5357BRLG

IDR

33,145.24

IDR

28,844.75

Reel (1 Reel of 5)

onsemi, 20V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
onsemi, 120V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6547684

Brand

ON Semiconductor

Mfr. Prt No.

1N5380BRLG

IDR

34,194.14

Reel (1 Reel of 5)

onsemi, 120V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
onsemi, 150V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6256530

Brand

ON Semiconductor

Mfr. Prt No.

1N5383BRLG

IDR

32,830.57

Pack (1 Pack of 5)

onsemi, 150V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
onsemi, 100V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6256518

Brand

ON Semiconductor

Mfr. Prt No.

1N5378BRLG

IDR

33,774.58

Pack (1 Pack of 5)

onsemi, 100V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
onsemi, 9.1V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6547577

Brand

ON Semiconductor

Mfr. Prt No.

1N5346BRLG

IDR

33,774.58

Reel (1 Reel of 5)

onsemi, 9.1V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
onsemi, 8.2V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6547561

Brand

ON Semiconductor

Mfr. Prt No.

1N5344BRLG

IDR

34,928.37

Reel (1 Reel of 5)

onsemi, 8.2V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
onsemi, 24V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6547640

Brand

ON Semiconductor

Mfr. Prt No.

1N5359BRLG

IDR

34,928.37

Reel (1 Reel of 5)

onsemi, 24V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
onsemi, 17V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6547612

Brand

ON Semiconductor

Mfr. Prt No.

1N5354BRLG

IDR

34,928.37

Reel (1 Reel of 5)

onsemi, 17V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
onsemi, 5.1V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6256451

Brand

ON Semiconductor

Mfr. Prt No.

1N5338BRLG

IDR

34,508.81

Pack (1 Pack of 5)

onsemi, 5.1V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
onsemi, 33V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6256467

Brand

ON Semiconductor

Mfr. Prt No.

1N5364BRLG

IDR

32,411.01

Pack (1 Pack of 5)

onsemi, 33V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
onsemi, 51V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6547678

Brand

ON Semiconductor

Mfr. Prt No.

1N5369BRLG

IDR

32,411.01

Reel (1 Reel of 5)

onsemi, 51V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
3.9V ZENER DIODE,1N5335BRLG 5W

RS Stock No.

6547533

Brand

ON Semiconductor

Mfr. Prt No.

1N5335BRLG

IDR

34,403.92

Reel (1 Reel of 5)

3.9V ZENER DIODE,1N5335BRLG 5W quantity
onsemi, 91V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6256502

Brand

ON Semiconductor

Mfr. Prt No.

1N5377BRLG

IDR

30,837.66

Pack (1 Pack of 5)

onsemi, 91V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
onsemi, 39V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6547662

Brand

ON Semiconductor

Mfr. Prt No.

1N5366BRLG

IDR

24,963.82

Reel (1 Reel of 5)

onsemi, 39V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity
Vishay, 43V Zener Diode ±10% 1 W SMT 2-Pin SMA

RS Stock No.

6349165

Brand

Vishay

Mfr. Prt No.

SML4755

IDR

34,928.37

Reel (1 Reel of 5)

Vishay, 43V Zener Diode ±10% 1 W SMT 2-Pin SMA quantity
onsemi, 10V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

RS Stock No.

6547583

Brand

ON Semiconductor

Mfr. Prt No.

1N5347BRLG

IDR

38,914.19

Reel (1 Reel of 5)

onsemi, 10V Zener Diode 5% 5 W Through Hole 2-Pin DO-15 quantity