(+92) 315 2953872

All Categories

Security and Protection
CCTV Camera

Hand held metal detector
Motors And Drivers
Discrete Components
Resistor

Capacitors

Diodes

Triac

Audio Amplifier
DC Power supply and regulator modules
Adapter And Charger

Boost Converter

Power Supply Modules
Instruments and Tools
Meters

Energy Meters

Multimeters

Clamp Meters

Other Meters

Analog Meters

Lab Equipments

Power Supply

Oscilloscope

Signal Generator

Programmers

Power Tools

Tool Box

Hardware Tools

Soldering Tools

Medical Equipments

Disinfection Products
Arduino ESP Ras Pi
Development Boards

Arduino

ESP and IoT Boards

STM and Microchip

Texas Instruments

Other Boards

Components

Capacitor Resistor Inductor

Buttons Switches Headers

Relays and Connector

Battery and Cells

Other Components

Wire Cable and Sleeves

Semiconductor Components and ICs

Voltage Regulators

Transistors

Microcontroller

Semiconductor and ICs

Displays

LEDs and IR

LED Display

LCD Display

7 Segment Display

Sensors and Modules

Sensors

RFID

Bluetooth and WiFi

GSM and GPS

RF Modules

Other Modules

Robotics

Robot Components

DIY Robot Kits

3D Printer

Toy Motors

Robot DIY Components

STEM and Starter Kits
Raspberry Pi
Consumer Electronics
Accessories and Tools

Battery Charger and Supply

Others

Bulb and Lights

LED Bulbs

Selfie Lights

Event Lights

Other Lights

Media Accessories

Audio Players

Video Players

Camera

Video Cameras

Photography Cameras

WiFi and Security Cameras

Camera Accessories

Gadgets

Electronic Cigarette

Smart Watches

Virtual Reality OR AR Devices

Automation

Light

Motion

Internet

Temperature and Others

Security and Surveillance

Access Control

Fire Protection

Metal Detectors

Security Alarm

Televisions

LED TV

LCD TV

Sound Systems

Public Address Sys

Earphones and Headphones

Home Speakers and Subwoofers

Telephone

Door Intercom

Telephone Set

Exchange
Computer and Tablets
Desktop and Servers

Laptops and Notebooks

New Laptops

Used Laptops

Tablets and eBooks

Printers Scanners and Supplies

Networking

Monitor Projector and Accessories

Laptop and Computer Accessories

USB and Memory Cards

Laptop Battery

Mouse and Keyboard

SSD and Storage Drive

Laptop Charger and Computer Supply
Commercial and Industrial
Batteries and Inverters

Inverters OR VFDs

UPS Kits

UPS

Box and Panels

Junction Box

Product Box

Panels and Cabinets

Protection Circuits

Relays

Breakers

Contactors

Hi and Low Voltage Protectors

Generators OR GenSets

ATS Genset Controllers

AVR Genset Controllers

Industrial Robotics

CNC

Laser Cutter

3D Printer

Commercial Drones

Transformers

Voltage OR Potential Transformer

Current Transformer

Industrial Motors

Stepper Motor

DC Motor

AC Motor

Motor Drivers

Servo Motor
Car and Bike Electronics
12 Volt Portable Appliances

Vehicle Alarms and Security

Car Audio

Car and Bike Lights

Handy Tools for Vehicles

Car Video

GPS Tracking and Accessories

Other Vehicle Electronics

Radar and Laser Detectors

Wholesale Lots of Car Electronics
Mobile and Accessories
Mobile Phones

New Mobiles

Used Mobiles

Mobile Phone Accessories

Chargers

Headsets and Handsfree

Mobile Cables and Converter

Mobile Phone Batteries

Power Bank

Phone Bags Cases Covers and Skins

Screen Protectors

Mobile Phone Parts

Mobile LCD Display

Mobile Casings

Mobile Repair ICs

Communication Equipment
Educational Kits and Toys
RC Cars Toys

RC Robot Toys

Robot STEM Kits

RC Drones Toys

Education Kits
Services
PCB Prototyping and Manufacturing

3D Printing Service

Electrician

Electronic Repairs Domestic and Commercial

Mobile Repair

TV and LCD Repair

Electronic Repairs Industrial

Installation Commercial

Solar Installation

Installation Domestic

Installation Industrial
Softwares
Software Installation

Software Development Android and iOS

Software Development Embedded

Websites Development
Industrial Components
Industrial Displays

Sensors and Actuators

PLC and Modules

Power Electronic

Navigation

Raspberry Pi
Arduino
Hand Held Metal Detector
ESP Development Boards
Blog

Discrete Components
Diodes
50 Pcs zener diode 12V zener 1N4742A

50 Pcs zener diode 12V zener 1N4742A

0 reviews | Write a review

Rs: 380 /- PKR

Availability: 1

Brand: Ethingzz

Product SKU: EZ-1880-CKT-1880

Qty − +

Add to Cart

Sepcifications

Power Rating: 500mW

Package:DO-41

V(z): 12V

Pack of 50

7 days
money back

In-store exchange

best price guaranteed

Description
Reviews (1)

The Zener Diode or “Breakdown Diode”, as they are sometimes referred too, are basically the same as the standard PN junction diode but they are specially designed to have a low and specified Reverse Breakdown Voltage which takes advantage of any reverse voltage applied to it.

The Zener diode behaves just like a normal general-purpose diode consisting of a silicon PN junction and when biased in the forward direction, that is Anode positive with respect to its Cathode, it behaves just like a normal signal diode passing the rated current.