HCPL2731SDM - onsemi

Manufacturer Part Number

HCPL2731SDM

Manufacturer

onsemi

Introduction

The HCPL2731SDM is a high-speed, high-gain, and high-isolation optoisolator with a Darlington transistor output.

Product Features and Performance

High Current Transfer Ratio (CTR) of 500% at 1.6mA

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

DC input type

2-channel design

18V maximum output voltage

20mA maximum forward current

60mA maximum output current per channel

5000Vrms isolation voltage

3V typical forward voltage

Product Advantages

High-speed and high-gain operation

Robust isolation for safety and protection

Wide temperature range for use in diverse applications

Compact 8-SMD package for efficient board space utilization

Key Technical Parameters

Current Transfer Ratio (Min): 500% @ 1.6mA

Operating Temperature: -40°C to 100°C

Input Type: DC

Number of Channels: 2

Voltage Output (Max): 18V

Output Type: Darlington

Current DC Forward (If) (Max): 20mA

Current Output / Channel: 60mA

Voltage Isolation: 5000Vrms

Voltage Forward (Vf) (Typ): 1.3V

Quality and Safety Features

RoHS3 compliant

8-SMD package for surface mount assembly

Compatibility

Suitable for a wide range of applications requiring high-speed, high-gain, and high-isolation optoisolation.

Application Areas

Industrial control systems

Motor drives

Power supplies

Instrumentation

Medical equipment

Telecommunications equipment

Product Lifecycle

The HCPL2731SDM is an active product and is not nearing discontinuation. Replacement or upgrade options may be available from the manufacturer.

Several Key Reasons to Choose This Product

High-performance optoisolation with excellent speed, gain, and isolation

Wide operating temperature range for use in diverse environments

Compact and efficient 8-SMD package for space-constrained designs

RoHS3 compliance for environmentally-conscious applications

Proven reliability and quality from the onsemi brand