Introduction Optocoupler technology has come a long way in the last few years, and ON Semiconductor's FODM121R2V is at the forefront of this progress. This optocoupler is designed to provide reliable and high-performance isolation between two circuits. With its excellent voltage isolation, low saturation voltage, and high current transfer ratio, the FODM121R2V is an ideal choice for a wide range of electronic applications. Features and Specifications The FODM121R2V is a single-channel optocoupler that provides excellent isolation with a voltage rating of up to 3750Vrms. This high isolation voltage makes this optocoupler a popular choice for use in medical equipment, industrial automation, and other high voltage applications.
The current transfer ratio for the FODM121R2V ranges from 50% to 600% at 5mA, ensuring accurate signal transfer between the input and output circuits. The rise and fall times are both 3μs, ensuring fast and reliable performance. The input is DC, while the output is a transistor. The maximum output voltage for the FODM121R2V is 80V, and the maximum output current for each channel is 80mA. The forward voltage is 1.3V (max), with a maximum forward current of 50mA. The Vce saturation is 400mV, ensuring efficient power transfer between the input and output circuits. Applications The FODM121R2V is an ideal choice for use in a wide range of electronic applications. Its high isolation voltage and excellent current transfer ratio make it ideal for use in medical equipment, where reliability and safety are of utmost importance. It can also be used in industrial automation applications, where it can be used to provide isolation between control circuits and power circuits. The FODM121R2V can also be used in consumer electronics, such as home appliances, where it can be used to provide isolation between the input and output circuits, ensuring safety and reliability. Other applications include power supplies, motor control circuits, and audio amplifiers. Conclusion The FODM121R2V is a high-performance optocoupler that provides excellent isolation and reliable signal transfer, making it an ideal choice for a wide range of electronic applications. Its high isolation voltage, low saturation voltage, and high current transfer ratio make it a popular choice for use in medical equipment, industrial automation, and consumer electronics. Whether you're designing a new electronic product or looking to upgrade an existing one, the FODM121R2V is definitely worth considering.