Isocom ISP817XSM Optocoupler 1 Channel SMD DIP 5.3kV 50mA 50% CTR

The Isocom ISP817XSM Optocoupler is a 1 channel, surface-mount optically coupled isolator rated at 5.3kV isolation, providing galvanic isolation between circuits of differing potentials and impedances.

Overview

The ISP817XSM integrates an infrared light emitting diode (LED) with an NPN silicon phototransistor to transfer electrical signals using light. This creates a galvanic isolation barrier that helps protect sensitive control circuits from voltage spikes, ground loops and electrical noise, enhancing system safety and signal integrity.

Key Features

• 1 channel optically coupled isolator in a compact SMD DIP package
• Isolation voltage of 5.3kV
• Forward current rating of 50mA
• Minimum current transfer ratio (CTR) of 50%
• All critical electrical parameters 100% tested
• Measures 3.3 (width) x 1.5 (depth) x 4.3 (height) with a weight of 1 g

Technical Specifications

The device offers a collector-emitter voltage (V(br)CEO) of 35V and a minimum breakdown voltage (BVCEO) of 80V. It has a reverse voltage of 6V and a total power dissipation of 200mW.

Applications

• Industrial system controllers
• Programmable logic controllers (PLCs)
• Power supply feedback circuits
• Computer peripherals
• Test and measurement equipment
• General signal processing tasks where electrical isolation is required

Choose the Isocom ISP817XSM Optocoupler when a compact, surface-mount, 1 channel isolator with 5.3kV isolation and a minimum CTR of 50% is required to transfer signals between circuits of differing potentials.