Zener Diodes

Zener diodes are a type of diode that allows current to flow in the reverse direction when the voltage across the diode exceeds the reverse breakdown voltage. The breakdown voltage, also known as the Zener voltage, is the voltage at which the diode starts to conduct in the reverse direction. Zener diodes are designed specifically to provide a regulated voltage across their terminals. They are commonly used in voltage regulation circuits and in power supply circuits.

Enable Filter
Manufacturer
Reset
Vz - Zener Voltage
Reset
Voltage Tolerance
Reset
Voltage Temperature Coefficient
Reset
Zener Current
Reset
Pd - Power Dissipation
Reset
Maximum Reverse Leakage Current
Reset
Zz - Zener Impedance
Reset
Maximum Operating Temperature
Reset
Configuration
Reset
Mounting Style
Reset
Package / Case
Reset
Packaging
Reset
Minimum Operating Temperature
Reset
Test Current
Reset
Qualification
Reset
Series
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty Vz - Zener VoltageVoltage ToleranceVoltage Temperature CoefficientZener CurrentPd - Power DissipationMaximum Reverse Leakage CurrentZz - Zener ImpedanceMaximum Operating TemperatureConfigurationMounting StylePackage / CasePackagingMinimum Operating TemperatureTest CurrentQualificationSeries
  
                    
1SMA4749AG


Zener Diodes SMA RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Shikues 1649
Ships to you
between Thu. 02 Jul to Tue. 07 Jul
Calender.png

AUD 0.0374

Multiples of: 10

                
BZX79-C2V4,143


Zener Diodes Diode Zener Single 2.4V 5% 500mW 2-Pin
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia 1649
Ships to you
between Thu. 18 Jun to Wed. 24 Jun
Calender.png

AUD 0.042

Multiples of: 25

2.4 V5 %- 1.6 mv/ K50 uA500 mW6 A100 Ohms+ 200 CSingleThrough HoleDO - 35Ammo Pack- 65 C1 mA  
BZT55C6V2 L1G


Zener Diodes QMMELF 500mW 5% Small Signal Zener Diode
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Taiwan Semiconductor 1649
Ships to you
between Wed. 24 Jun to Fri. 26 Jun
Calender.png

AUD 0.0691

Multiples of: 1

6.2 V5 %  500 mW 10 Ohms+ 175 CSingleSMD/SMT Reel , Cut Tape- 65 C5 mA BZT55C
SZMM3Z18VT1G


ON Semiconductor Zener Diodes ZEN REG 0.2W 18V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 1649
Ships to you
between Thu. 18 Jun to Wed. 24 Jun
Calender.png

AUD 0.084

Multiples of: 1

18 V6 %16 mv/ K5 mA300 mW 150 Ohms+ 150 CSingleSmd/SmtSOD - 323Reel- 65 C Aec - Q101Mm3z18v
1SMA4730_R1_10001


Single 3.7V~4.1V 1W 3.9V SMA Zener Diodes ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panjit 1649
Ships to you
between Thu. 02 Jul to Tue. 07 Jul
Calender.png

AUD 0.0849

Multiples of: 5

                
DFLZ39Q-7


Zener Diodes Power Zener Diode
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated 1649
Ships to you
between Wed. 24 Jun to Fri. 26 Jun
Calender.png

AUD 0.2059

Multiples of: 1

39 V5 %  1 W 40 Ohms+ 150 CSingleSMD/SMTPOWERDI - 123 - 2Reel , Cut Tape- 55 C10 mAAEC - Q101DFLZ3
TZX24A-TR


Zener Diodes 24 Volt 0.5W 10%
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 1648
Ships to you
between Wed. 24 Jun to Fri. 26 Jun
Calender.png

AUD 0.1131

Multiples of: 1

24 V10 % 2 mA500 mW1 uA70 Ohms+ 175 CSingleThrough HoleDO - 35Reel- 65 C2 mA  
SZMM5Z4V7T5G


Zener Diodes SOD-523 EUT SNGL CU PBF
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 1647
Ships to you
between Wed. 24 Jun to Fri. 26 Jun
Calender.png

AUD 0.1493

Multiples of: 1

4.7 V-- 3.5 mV /K1 mA500 mW 80 Ohms+ 150 CSingleSMD/SMTSOD - 523 - 2Reel , Cut Tape- 65 C5 mAAEC - Q101 
TZMB20-GS08


Zener Diodes 20 Volt 0.5W 2%
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 1645
Ships to you
between Thu. 18 Jun to Wed. 24 Jun
Calender.png

AUD 0.05

Multiples of: 1

20 V2 %0.11 % /K100 nA500 mW 55 Ohms+ 175 CSingleSmd/SmtSOD - 80Cut Tape-5 mA  
SMAZ5921B-E3/61


500mW 6.8V DO-214AC Zener Diodes ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 1600
Ships to you
between Thu. 02 Jul to Tue. 07 Jul
Calender.png

AUD 0.1319

Multiples of: 5

                
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted