FOD817C by onsemi

Overview of FOD817C by onsemi

The FOD817C is a 4-pin DIP optocoupler featuring a phototransistor output. It has a forward current rating of up to 50 mA and provides a high isolation voltage of 5 kV, making it suitable for applications requiring electrical isolation between input and output stages. The part is designed in a DIP-4 package, allowing for easy integration into various circuit designs. With a current transfer ratio (CTR) minimum of 200%, the FOD817C can efficiently transfer signals while maintaining separation of different voltage levels. The collector-emitter breakdown voltage (V(Br)Ceo) is rated at 70 V, ensuring it can withstand considerable voltage spikes, thus preventing damage to sensitive components within a system.

This device is compliant with RoHS regulations and has been UL approved, which confirms that it meets safety standards for electrical components. The part operates effectively over a wide temperature range, from -55 °C to 110 °C, making it suitable for diverse environmental conditions. The FOD817C features a maximum power dissipation of 0.15 W and a maximum forward voltage of 1.4 V, enabling it to perform reliably across various operating conditions. As of this writing, the factory lead time for this part is 18 weeks and 5 days.

Industry Applications for FOD817C

The FOD817C might find applications across several industries due to its robust specifications and features. Potential use cases include:

• Industrial Automation: In industrial control systems, the FOD817C could be utilized in interfacing between control systems and high-voltage equipment. The high isolation voltage ensures safety and reliability, while the current transfer ratio might facilitate effective signaling between different components.
• Internet of Things (IoT): The part could be deployed in IoT devices that require isolation between low-power microcontrollers and higher voltage inputs or outputs, thereby enhancing system safety. Applications could include smart sensors and communication devices, where signal integrity is crucial.
• Telecommunications: Within telecom infrastructure, the FOD817C might serve as an interface between sensitive low-voltage circuitry and high-voltage lines, reducing the risk of damage to components from electrical noise or surges.
• Consumer Electronics: The optocoupler could be designed into power supply circuits, providing electrical isolation to protect sensitive components from high-voltage fluctuations common in consumer electronic devices.
• Robotics and Drones: In robotic systems, the FOD817C might be used for isolating control signals from power systems, ensuring that high currents do not affect the delicate sensor and control logic.

It is important to note that these potential industry applications are only conceptual/illustrative and require analysis and verification by engineering and design teams for adherence to industry standards and specific application requirements. The FOD817C’s robust features suggest that it could be effectively combined with other complementary components in these applications.

About onsemi

onsemi is a global semiconductor manufacturer known for its extensive range of electronic components, particularly in the field of optoelectronics. The company specializes in delivering solutions that enhance energy efficiency and performance across various industries. Specifically regarding optocouplers, onsemi has developed products designed to facilitate the safe and reliable transmission of signals in electrically isolated environments.

The FOD817C is among the range of optocouplers offered by onsemi, which includes other similar parts like the FOD3282 and FOD817. These devices differ in specifications such as current transfer ratios, isolation voltages, and pin configurations, allowing engineers to select the most suitable option for their application needs. onsemi’s commitment to quality and compliance with international standards ensures that their products are viable for critical applications across various industry sectors.

Where to Find FOD817C by onsemi