Zener Diodes

Zener Diodes are special diodes designed to operate in the breakdown region, allowing them to maintain a nearly constant voltage across their terminals when operated in reverse bias. These diodes are widely used as voltage regulators, providing a stable and precise voltage reference in electronic circuits. The key characteristic of Zener Diodes is their ability to regulate voltage, making them essential components in various applications, including power supplies, voltage regulators, and signal conditioning circuits.
Zener Diodes possess key characteristics that make them valuable components in electronic circuits. They excel in voltage regulation by maintaining a constant voltage (Zener voltage) in reverse bias, ensuring stability despite input voltage or load fluctuations. Engineered for reliable operation in the breakdown region, Zener Diodes exhibit precision as voltage references, contributing to stable output voltage. They achieve breakdown through avalanche or Zener breakdown, offering flexibility in diode selection based on application requirements. With the ability to limit current when paired with a series resistor, Zener Diodes act as simple voltage regulators. Their primary functions include voltage regulation, serving as voltage references, providing overvoltage protection, acting in signal clipping for amplitude limitation, and contributing to noise reduction in electronic circuits.
Xecor offers a diverse range of Zener Diodes from reputable manufacturers such as ON Semiconductor, Vishay, Diodes Incorporated, NXP Semiconductors, and Fairchild Semiconductor. Explore our inventory today and experience the voltage stability that Zener Diodes from Xecor bring to your projects. 

  • Product Categories
  • MMSZ22T1G

    Inventory:9,931

    onsemi

    Zener Diode Single 22V 5% 55Ohm 500mW 2-Pin SOD-123 T/R

    Inventory:9,931

    Zener Diode Single 22V 5% 55Ohm 500mW 2-Pin SOD-123 T/R

  • PTZ6.2B

    Inventory:8,339

    rohm semiconductor

    Zener Diode Single 6.509V 6% 6Ohm 1000mW 2-Pin SMA

    Inventory:8,339

    Zener Diode Single 6.509V 6% 6Ohm 1000mW 2-Pin SMA

  • PTZTE2513B

    Inventory:9,318

    Rohm Semiconductor

    Zener Diodes 13V 20MA

    Inventory:9,318

    Zener Diodes 13V 20MA

  • PTZTE2510B

    Inventory:7,668

    Rohm Semiconductor

    Zener Diodes 10V 1W

    Inventory:7,668

    Zener Diodes 10V 1W

  • PTZTE2518B

    Inventory:5,904

    Rohm Semiconductor

    Zener Diodes 18V 20MA

    Inventory:5,904

    Zener Diodes 18V 20MA

  • PTZTE2518A

    Inventory:8,838

    Rohm Semiconductor

    Zener Diodes ZENER 1W 18V SURF.MNT.

    Inventory:8,838

    Zener Diodes ZENER 1W 18V SURF.MNT.

  • PTZTE2530B

    Inventory:8,331

    Rohm Semiconductor

    Zener Diodes 30V 10MA

    Inventory:8,331

    Zener Diodes 30V 10MA

  • PTZTE253.6B

    Inventory:8,444

    Rohm Semiconductor

    Zener Diodes 3.6V 40MA

    Inventory:8,444

    Zener Diodes 3.6V 40MA

  • PTZTE257.5B

    Inventory:7,528

    Rohm Semiconductor

    Zener Diodes 7.5V 40MA

    Inventory:7,528

    Zener Diodes 7.5V 40MA

  • SDZT15R6.8

    Inventory:9,920

    Rohm Semiconductor

    Zener Diodes Zener Diode RASMID Series

    Inventory:9,920

    Zener Diodes Zener Diode RASMID Series

  • ERB12-02

    Inventory:7,336

    EIC Semiconductor

    Diode Si 200V 1A 2-Pin DO-41

    Inventory:7,336

    Diode Si 200V 1A 2-Pin DO-41

  • DFLS140L-7

    Inventory:8,064

    Diodes Incorporated

    Schottky Diodes & Rectifiers 1A 40V

    Inventory:8,064

    Schottky Diodes & Rectifiers 1A 40V

  • 2EZ24D5

    Inventory:6,702

    Microsemi Corporation

    Zener Diode Single 24V 5% 13Ohm 2000mW 2-Pin DO-41

    Inventory:6,702

    Zener Diode Single 24V 5% 13Ohm 2000mW 2-Pin DO-41

  • 1N4371A

    Inventory:8,469

    Microchip Technology

    Diode Zener Single 2.7V 5% 500mW 2-Pin DO-35

    Inventory:8,469

    Diode Zener Single 2.7V 5% 500mW 2-Pin DO-35

  • MM3Z18VT1

    Inventory:9,587

    onsemi

    Diode Zener Single 18V 5% 200mW 2-Pin SOD-323 T/R

    Inventory:9,587

    Diode Zener Single 18V 5% 200mW 2-Pin SOD-323 T/R

  • MMBZ5229BLT1G

    Inventory:6,010

    onsemi

    Zener Diode Single 4.3V 5% 22Ohm 300mW 3-Pin SOT-23 T/R

    Inventory:6,010

    Zener Diode Single 4.3V 5% 22Ohm 300mW 3-Pin SOT-23 T/R

  • MMBZ5231B-7-F

    Inventory:9,006

    Diodes Incorporated

    Diode Zener Single 5.1V 5% 350mW 3-Pin SOT-23 T/R

    Inventory:9,006

    Diode Zener Single 5.1V 5% 350mW 3-Pin SOT-23 T/R

  • MMBZ5232BLT1G

    Inventory:7,361

    onsemi

    Diode Zener Single 5.6V 5% 300mW 3-Pin SOT-23 T/R

    Inventory:7,361

    Diode Zener Single 5.6V 5% 300mW 3-Pin SOT-23 T/R

  • DL4733A-TP

    Inventory:5,171

    Micro Commercial Co

    Zener Diode Single 5.1V 5% 7Ohm 1000mW 2-Pin MELF T/R

    Inventory:5,171

    Zener Diode Single 5.1V 5% 7Ohm 1000mW 2-Pin MELF T/R

  • MM3Z4V3T1G

    Inventory:8,349

    onsemi

    Zener Diodes 4.3V 200mW

    Inventory:8,349

    Zener Diodes 4.3V 200mW

  • MM3Z5V1T1G

    Inventory:6,283

    onsemi

    300 mW 5.1 V ±5% Zener Diode Voltage Regulator

    Inventory:6,283

    300 mW 5.1 V ±5% Zener Diode Voltage Regulator

  • MM3Z5V1ST1

    Inventory:7,371

    onsemi

    Zener Diode Single 5.1V 2% 60Ohm 200mW 2-Pin SOD-323 T/R

    Inventory:7,371

    Zener Diode Single 5.1V 2% 60Ohm 200mW 2-Pin SOD-323 T/R

  • MM3Z5V6B

    Inventory:7,937

    onsemi

    Zener Diode Single 5.6V 2% 37Ohm 200mW 2-Pin SOD-323F T/R

    Inventory:7,937

    Zener Diode Single 5.6V 2% 37Ohm 200mW 2-Pin SOD-323F T/R

  • MM3Z6V2T1G

    Inventory:7,357

    onsemi

    Diode Zener Single 6.2V 5% 300mW 2-Pin SOD-323 T/R

    Inventory:7,357

    Diode Zener Single 6.2V 5% 300mW 2-Pin SOD-323 T/R

  • MMBZ5236BLT1G

    Inventory:8,989

    onsemi

    Zener Diodes 7.5V 225mW

    Inventory:8,989

    Zener Diodes 7.5V 225mW

  • MMBZ5240BLT1

    Inventory:8,506

    onsemi

    Diode Zener Single 10V 5% 300mW 3-Pin SOT-23 T/R

    Inventory:8,506

    Diode Zener Single 10V 5% 300mW 3-Pin SOT-23 T/R

  • MMBZ5244BLT1G

    Inventory:8,281

    onsemi

    Zener Diodes 14V 225mW

    Inventory:8,281

    Zener Diodes 14V 225mW

  • MMSZ4679T1

    Inventory:6,116

    onsemi

    Zener Diode Single 2V 5% 500mW 2-Pin SOD-123 T/R

    Inventory:6,116

    Zener Diode Single 2V 5% 500mW 2-Pin SOD-123 T/R

  • MMSZ4684-TP

    Inventory:8,984

    Micro Commercial Co

    Zener Diode Single 3.3V 5% 500mW 2-Pin SOD-123 T/R

    Inventory:8,984

    Zener Diode Single 3.3V 5% 500mW 2-Pin SOD-123 T/R

  • 12CWQ06FN

    Inventory:8,509

    SMC Diode Solutions

    Schottky Diodes & Rectifiers RECOMMENDED ALT 78-VS-12CWQ06FN-M3

    Inventory:8,509

    Schottky Diodes & Rectifiers RECOMMENDED ALT 78-VS-12CWQ06FN-M3

Manufacturers