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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 49–72 of 133 results

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  • onsemi, 16V Zener Diode 5% 1 W Through Hole 2-Pin DO-41

    VND
    0.00
  • Product image for ZENER DIODE 1W 16V 5% DO-41

    onsemi, 16V Zener Diode 5% 1 W Through Hole 2-Pin DO-41

    RS Stock No.
    7598844
    Brand
    ON Semiconductor
    Mfr. Prt No.
    BZX85C16
    VND
    251,310.40
    Pack (1 Pack of 100)
  • Product image for ZENER DIODE 1W 16V 5% DO-41

    onsemi, 16V Zener Diode 5% 1 W Through Hole 2-Pin DO-41

    RS Stock No.
    1661928
    Brand
    ON Semiconductor
    Mfr. Prt No.
    BZX85C16
    VND
    1,457,984.00
    Bag (1 Bag of 1000)
  • Product image for ON Semiconductor, 16V Zener Diode 5% 5 W Through Hole 2-Pin

    onsemi, 16V Zener Diode 5% 5 W Through Hole 2-Pin

    RS Stock No.
    7925313
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1N5353BRLG
    VND
    212,366.88
    Pack (1 Pack of 20)
  • Product image for 16V Zener diode,MMSZ5246B 500mW

    onsemi, 16V Zener Diode 5% 500 mW SMT 2-Pin SOD-123

    RS Stock No.
    5453184
    Brand
    ON Semiconductor
    Mfr. Prt No.
    MMSZ5246BT1G
    VND
    62,348.00
    Reel (1 Reel of 20)
  • Product image for 17V Zener diode,1N5354BRLG 5W

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

    RS Stock No.
    6547612
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1N5354BRLG
    VND
    63,882.72
    Reel (1 Reel of 5)
  • -15.30%
    Product image for 5W Zener V Reg 18V, 1N5355BG

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

    RS Stock No.
    0464031
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1N5355BG
    VND
    104,169.12
    VND
    48,727.36
    Reel (1 Reel of 10)

  • onsemi, 20V Zener Diode 5% 1 W Through Hole 2-Pin DO-41

    VND
    0.00
  • Product image for 20V 1W 5% ZENER DO41

    onsemi, 20V Zener Diode 5% 1 W Through Hole 2-Pin DO-41

    RS Stock No.
    1844726
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1N4747A
    VND
    215,628.16
    Bag (1 Bag of 100)
  • -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
    VND
    60,621.44
    VND
    52,756.00
    Reel (1 Reel of 5)
  • Product image for ON Semiconductor, 24V Zener Diode 5% 3 W SMT 2-Pin SMB

    onsemi, 24V Zener Diode 5% 3 W SMT 2-Pin SMB

    RS Stock No.
    6878161
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1SMB5934BT3G
    VND
    75,009.44
    Pack (1 Pack of 10)
  • Product image for 24V Zener diode,1N5359BRLG 5W

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

    RS Stock No.
    6547640
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1N5359BRLG
    VND
    63,882.72
    Reel (1 Reel of 5)
  • Product image for 28V Zener diode,1N5362B 5W

    onsemi, 28V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

    RS Stock No.
    6256439
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1N5362BRLG
    VND
    43,547.68
    Pack (1 Pack of 5)
  • Product image for Zener Diode 2V 5% 500mW SOD123

    onsemi, 2V Zener Diode 5% 500 mW SMT 2-Pin SOD-123

    RS Stock No.
    7916179
    Brand
    ON Semiconductor
    Mfr. Prt No.
    MMSZ4679T1G
    VND
    162,104.80
    Pack (1 Pack of 100)
  • Product image for Diode, Fairchild, 1N4728ATR

    onsemi, 3.3V Zener Diode 5% 1 W Through Hole 2-Pin DO-41

    RS Stock No.
    8050034
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1N4728ATR
    VND
    379,651.36
    Reel (1 Reel of 100)
  • Product image for Diode Zener 3.3V 5% 500mW SOD-123

    onsemi, 3.3V Zener Diode 5% 500 mW SMT 2-Pin SOD-123

    RS Stock No.
    6878250
    Brand
    ON Semiconductor
    Mfr. Prt No.
    MMSZ4684T1G
    VND
    123,736.80
    Reel (1 Reel of 25)
  • Product image for DIODE, FAIRCHILD, 1N5226BTR

    onsemi, 3.3V Zener Diode 5% 500 mW Through Hole 2-Pin DO-35

    RS Stock No.
    8050110
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1N5226BTR
    VND
    248,240.96
    Reel (1 Reel of 200)
  • Product image for 3.3V Zener Diode 1SMB5913BT3G 3W SMB

    onsemi, 3.3V Zener Diode 5% 550 mW SMT 2-Pin SMB

    RS Stock No.
    5453308
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1SMB5913BT3G
    VND
    209,872.96
    Reel (1 Reel of 25)

  • onsemi, 3.3V Zener Diode ±5% 300 mW SMT 2-Pin SOD-323

    VND
    0.00

  • onsemi, 3.3V Zener Diode ±5% 300 mW SMT 2-Pin SOD-323

    RS Stock No.
    1840979
    Brand
    ON Semiconductor
    Mfr. Prt No.
    MM3Z3V3T1G
    VND
    1,898,064.96
    Reel (1 Reel of 3000)
  • Product image for 1N5334BRLG, ZEN SUR40 REG 5W 3.6V TR

    onsemi, 3.6V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

    RS Stock No.
    8008768
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1N5334BRLG
    VND
    682,374.88
    Reel (1 Reel of 50)
  • Product image for 3.9V ZENER DIODE,1N5335BRLG 5W

    onsemi, 3.9V Zener Diode 5% 5 W Through Hole 2-Pin DO-15

    RS Stock No.
    6547533
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1N5335BRLG
    VND
    62,923.52
    Reel (1 Reel of 5)
  • Product image for 33V Zener diode,1N5364B 5W

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

    RS Stock No.
    6256467
    Brand
    ON Semiconductor
    Mfr. Prt No.
    1N5364BRLG
    VND
    59,278.56
    Pack (1 Pack of 5)