PS9117A-F3-AX

The PS9117A-F3-AX is an optically coupled isolator manufactured by CEL (California Eastern Laboratories). Optically coupled isolators, also known as optocouplers or photocouplers, are devices that provide electrical isolation between input and output circuits using light transmission through a transparent medium. The PS9117A-F3-AX features a high-speed, high-isolation phototransistor coupled with an infrared LED, enabling it to transfer signals across isolated circuits while maintaining electrical separation.

Key Features:

• Optically Coupled Isolation: Provides galvanic isolation between input and output circuits, preventing the transmission of electrical currents and voltage spikes, thus protecting sensitive components from damage and ensuring signal integrity.
• High-Speed Performance: Designed for high-speed signal transmission, suitable for applications requiring fast response times and low propagation delays.
• Wide Operating Temperature Range: Capable of operating over a wide temperature range, making it suitable for use in harsh environmental conditions and industrial applications.
• Compact Surface Mount Package: Housed in a compact surface mount package, facilitating easy integration onto printed circuit boards (PCBs) and conserving board space in compact electronic designs.
• Low Power Consumption: Consumes low power during operation, contributing to overall energy efficiency in battery-powered and low-power devices.
• High Isolation Voltage: Provides high isolation voltage ratings, ensuring reliable isolation between input and output circuits even in high-voltage applications.
• RoHS Compliant: Manufactured using RoHS-compliant materials and processes, ensuring compliance with environmental regulations and standards for hazardous substance restriction.

Applications:

• Industrial Automation: Used for isolating control signals and communication interfaces in industrial automation systems, motor drives, and power converters.
• Telecommunication Equipment: Employed in telecommunication equipment such as routers, switches, and modems to isolate communication interfaces and protect sensitive circuitry from electrical noise and surges.
• Medical Devices: Integrated into medical equipment and devices for patient safety and isolation of electrical signals in diagnostic instruments, monitoring systems, and therapeutic devices.
• Power Supplies: Utilized in power supply units and voltage regulators to provide isolation between input and output circuits, ensuring safety and preventing ground loops.
• Automotive Electronics: Deployed in automotive electronics for isolation of sensor signals, communication buses, and control circuits to enhance reliability and protect against electrical interference.
• Consumer Electronics: Incorporated into consumer electronic devices such as smart appliances, audio/video equipment, and home automation systems for signal isolation and noise immunity.