onsemi DC Input Optocoupler, Surface Mount, 4-Pin MDIP, Phototransistor Output, 5000Vrms Isolation Voltage FOD817AS

onsemi FOD817AS is a DC input optocoupler designed for optical isolation in electronic circuits, packaged in a 4-pin MDIP surface mount form factor. It features phototransistor output to ensure accurate signal transfer with minimal interference. The device supports a maximum forward voltage of 1.4V and can operate with input currents up to 50mA, providing robust performance for a wide range of applications.

Its operational temperature range extends from -55°C to 110°C, making it suitable for various industrial, automotive, and manufacturing environments where temperature resilience is critical. The high isolation voltage rating of 5000Vrms enhances circuit protection by electrically isolating input and output sections.

The FOD817AS has typical rise and fall times of 18 microseconds which ensure swift response times in timing-sensitive applications. It offers a current transfer ratio from 80% minimum to 160% maximum, aiding reliable signal amplification and minimizing losses during transmission.

Certified to meet UL, IEC, and EN safety standards, this optocoupler guarantees compliance and quality assurance required in industrial and electronic component manufacturing. Standard packaging in tape and reel format enables seamless integration into automated production lines, improving assembly efficiency and reliability.

Surface mount optocoupler with phototransistor output for reliable signal isolation. Maximum forward voltage of 1.4V ensures low input power consumption. Maximum input current rated at 50mA for stable operation. Wide operating temperature range from -55°C to 110°C suits industrial applications.

High isolation voltage of 5000Vrms protects sensitive circuits. Typical rise and fall times of 18μs enable responsive signal transmission. Current transfer ratio ranges between 80% minimum and 160% maximum for signal accuracy.

Compliance with UL, IEC, and EN standards ensures safety and quality. Packaged in tape and reel format for automated assembly lines.

This Optocoupler is widely used in industrial automation, electronic instrumentation, signal isolation in communication systems, and power supply regulation. It optimizes circuit protection while enabling high-speed data transfer between isolated circuit sections.

Explore EnvMart’s comprehensive catalog of optoelectronic components for additional compatible products and onsemi portfolio items.