SFH691AT - Vishay Semiconductor Opto Division

Manufacturer Part Number

SFH691AT

Manufacturer

Vishay Semiconductor - Opto Division

Introduction

Optoisolator with transistor, photovoltaic output

Product Features and Performance

Current Transfer Ratio (Min): 50% @ 5mA

Current Transfer Ratio (Max): 300% @ 5mA

Rise / Fall Time (Typ): 3μs, 4μs

Voltage Output (Max): 70V

Vce Saturation (Max): 300mV

Current DC Forward (If) (Max): 50 mA

Current Output / Channel: 50mA

Voltage Isolation: 3750Vrms

Voltage Forward (Vf) (Typ): 1.15V

Turn On / Turn Off Time (Typ): 5μs, 3μs

Product Advantages

High current transfer ratio

Fast switching speed

High output voltage capacity

Low saturation voltage

Key Technical Parameters

Input Type: AC, DC

Package / Case: 4-SMD, Gull Wing

Number of Channels: 1

Mounting Type: Surface Mount

Operating Temperature: -55°C ~ 100°C

Quality and Safety Features

RoHS3 Compliant

Compatibility

N/A

Application Areas

Isolation in industrial, consumer, and communication applications

Product Lifecycle

Current production part, no discontinuation or replacement planned

Several Key Reasons to Choose This Product

High current transfer ratio for efficient signal transmission

Fast switching speed for high-speed applications

High output voltage capacity for driving various circuits

Low saturation voltage for low power consumption

Single-channel design for compact circuit layouts