FOD814ASD - Fairchild Semiconductor

Manufacturer Part Number

FOD814ASD

Manufacturer

Fairchild (onsemi)

Introduction

High-gain, high-speed phototransistor optocoupler in a small 4-SMD package

Product Features and Performance

High current transfer ratio (50% to 150% @ 1mA)

Fast response time (4μs rise time, 3μs fall time)

Wide operating temperature range (-55°C to 105°C)

Low input current (50mA max)

High isolation voltage (5000Vrms)

Low VCE saturation voltage (200mV max)

Product Advantages

Compact 4-SMD package

Excellent electrical isolation

High reliability and long lifespan

Versatile input/output options (AC, DC)

Key Technical Parameters

Current Transfer Ratio: 50% to 150% @ 1mA

Operating Temperature: -55°C to 105°C

Voltage Isolation: 5000Vrms

VCE Saturation Voltage: 200mV max

Forward Current: 50mA max

Rise/Fall Time: 4μs, 3μs

Quality and Safety Features

Robust design for reliable operation

Complies with relevant safety standards

Compatibility

Suitable for a wide range of electronic applications

Application Areas

Industrial control systems

Telecommunications equipment

Medical devices

Power supplies

Instrumentation and measurement systems

Product Lifecycle

Current production model, no discontinuation planned

Replacement or upgrade models may be available in the future

Key Reasons to Choose This Product

Compact 4-SMD package for space-constrained designs

High isolation voltage for safety-critical applications

Fast response time for high-speed signal transmission

Wide operating temperature range for diverse environments

Proven reliability and long lifespan for low maintenance