CNY173SM - onsemi

Manufacturer Part Number

CNY173SM

Manufacturer

onsemi

Introduction

The CNY173SM is a high-speed, high-gain, and high-isolation optocoupler with a transistor output. It is designed to provide reliable electrical isolation between input and output circuits.

Product Features and Performance

High current transfer ratio of 100% to 200% at 10mA input

Wide operating temperature range of -40°C to 100°C

Fast rise and fall times of 4µs and 3.5µs (max)

High output voltage rating of 70V

Low collector-emitter saturation voltage of 400mV

High isolation voltage of 4170Vrms

Product Advantages

Provides reliable electrical isolation

High-speed switching for efficient data transmission

Wide operating temperature range for versatile applications

Compact 6-SMD package for space-saving designs

Key Technical Parameters

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

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

Operating Temperature: -40°C ~ 100°C

Voltage Output (Max): 70V

Vce Saturation (Max): 400mV

Current DC Forward (If) (Max): 60 mA

Current Output / Channel: 50mA

Voltage Isolation: 4170Vrms

Voltage Forward (Vf) (Typ): 1.35V

Rise / Fall Time (Typ): 4µs, 3.5µs (Max)

Turn On / Turn Off Time (Typ): 2µs, 3µs

Quality and Safety Features

RoHS3 compliant

Compatibility

Input Type: DC

Output Type: Transistor with Base

Mounting Type: Surface Mount

Application Areas

Industrial control systems

Power supplies

Motor drives

Telecommunications equipment

Medical equipment

Product Lifecycle

The CNY173SM is an active product, and there are no known plans for discontinuation or replacement at this time.

Key Reasons to Choose This Product

Provides reliable electrical isolation between input and output circuits

Offers high-speed switching for efficient data transmission

Operates over a wide temperature range for versatile applications

Features a compact 6-SMD package for space-saving designs

Complies with RoHS3 requirements for environmental responsibility

Proven performance and reliability from the onsemi brand