1N4742ATR - onsemi

Manufacturer Part Number

1N4742ATR

Manufacturer

onsemi

Introduction

The 1N4742ATR is a zener diode manufactured by onsemi, a leading provider of semiconductor solutions.

Product Features and Performance

Zener voltage of 12V

Reverse leakage current of 5A at 9.1V

Impedance (max) of 9 ohms

Operates in a wide temperature range of -65°C to 200°C

Maximum power rating of 1W

Product Advantages

Reliable and robust design

Excellent thermal stability

Suitable for a variety of applications

Key Technical Parameters

Voltage Zener (Nom) (Vz): 12V

Tolerance: ±5%

Current Reverse Leakage @ Vr: 5A @ 9.1V

Impedance (Max) (Zzt): 9 ohms

Operating Temperature: -65°C to 200°C

Power Max: 1W

Quality and Safety Features

RoHS3 compliant

Manufactured in a controlled environment to ensure quality and reliability

Compatibility

Through-hole mounting

Suitable for use in various electronic circuits and devices

Application Areas

Voltage regulation

Overcurrent/overvoltage protection

Biasing and reference voltage generation

Transient voltage suppression

Product Lifecycle

This product is currently in active production and available for purchase.

Replacements or upgrades may be available in the future, but the 1N4742ATR remains a reliable and widely used zener diode.

Key Reasons to Choose This Product

Excellent thermal stability and wide operating temperature range

Robust and reliable design for long-term use

Suitable for a variety of applications in electronic circuits and devices

RoHS3 compliance for environmentally friendly use

Readily available and actively supported by the manufacturer