FOD2742B - Fairchild Semiconductor

Manufacturer Part Number

FOD2742B

Manufacturer

Fairchild (onsemi)

Introduction

High-Gain, High-Speed Optocoupler with Transistor Output

Product Features and Performance

High current transfer ratio (100-200% @ 10mA)

Wide operating temperature range (-25°C to 85°C)

Low collector-emitter saturation voltage (400mV max)

Single channel design

High isolation voltage (2500Vrms)

Compact 8-SOIC surface mount package

Product Advantages

Reliable electrical isolation between input and output

High noise immunity and fast switching speed

Wide operating temperature range for versatile applications

Compact size and surface mount design for space-constrained layouts

Key Technical Parameters

Manufacturer Part Number: FOD2742B

Manufacturer: Fairchild (onsemi)

Packaging: 8-SOIC

Current Transfer Ratio (Min): 100% @ 10mA

Current Transfer Ratio (Max): 200% @ 10mA

Operating Temperature: -25°C to 85°C

Input Type: DC

Number of Channels: 1

Voltage Output (Max): 70V

Vce Saturation (Max): 400mV

Output Type: Transistor

Current Output / Channel: 50mA

Voltage Isolation: 2500Vrms

Voltage Forward (Vf) (Typ): 1.2V

Quality and Safety Features

Robust design for reliable operation

Strict quality control and testing standards

Compliance with relevant safety regulations

Compatibility

Compatible with a wide range of electronic circuits and systems

Application Areas

Industrial control and automation

Power supplies and converters

Motor control and drive systems

Telecommunications equipment

Medical devices

Audio/video equipment

Product Lifecycle

The FOD2742B is an active product and is not nearing discontinuation.

Replacement or upgrade options are available from the manufacturer.

Several Key Reasons to Choose This Product

Reliable electrical isolation with high isolation voltage

High noise immunity and fast switching speed for efficient performance

Wide operating temperature range for versatile applications

Compact size and surface mount design for space-constrained layouts

Robust design and strict quality control for reliable operation

Compatible with a wide range of electronic circuits and systems