ON Semiconductor FOD817S Optocoupler

The ON Semiconductor FOD817S is a robust optocoupler device designed to provide efficient electrical isolation between its input and output. This high-performance component is a crucial part of electronic systems where signal integrity and isolation are of paramount importance. The FOD817S is widely used in industrial controls, power supply systems, and other applications that require galvanic isolation to protect against high voltage spikes and surges.

Key Features

• High Isolation Voltage: The FOD817S offers a high isolation voltage of 5000Vrms, ensuring that the input and output are securely separated, even under extreme electrical disturbances.
• Current Transfer Ratio (CTR): With a Current Transfer Ratio ranging from 50% to 600%, this optocoupler can maintain signal fidelity while providing isolation.
• High Collector-Emitter Voltage: It supports a collector-emitter voltage of up to 70V, providing a wide operating range for various applications.
• Underwriters Laboratories (UL) Recognized: The FOD817S is UL recognized, ensuring it meets stringent safety standards for electrical devices.

Applications

The FOD817S is versatile and can be used in a variety of applications, including but not limited to:

• Microprocessor system interfaces
• Signal transmission between circuits of different potentials and impedances
• Power supply regulators
• Industrial controls
• Solid-state relays

Package and Quality

The FOD817S comes in a 4-pin DIP package, which is lead-free and RoHS compliant, ensuring it meets current environmental standards for electronic components. The device also has a guaranteed performance over temperature ranges from -40°C to +100°C, making it reliable in a broad spectrum of operating conditions.

With its combination of high isolation voltage, versatile CTR, and robust performance, the ON Semiconductor FOD817S optocoupler is an excellent choice for designers looking to add reliable isolation to their electronic circuits.