PC81712NIP0F

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Optoisolators are devices that provide electrical insulation between two circuits. They are mainly used to provide galvanic isolation between the two circuits so that one circuit can have its voltage potential and/or current regulated without affecting the other. The PC81712NIP0F is an optoisolator model manufactured by Fairchild Semiconductor. It is a photocoupler with a phototransistor output, offering high reliability and high photo coupling efficiency.

The PC81712NIP0F photocoupler has many different applications in a variety of devices, such as digital isolators, industrial controllers, and data translators. It is also suitable for use in AC and DC switching applications, as well as level shifting, signal transmission, and latching. It has a standard switching frequency of 1MHz and a collector-emitter breakdown voltage of 80V.

The PC81712NIP0F features a robust package that is resistant to shock and vibration, as well as moisture, dust, and mechanical stress. It is also quick and easy to install, and offers high insulation resistance. It also has excellent static characteristics and a low coupling capacitance, making it highly reliable.

The working principle of the PC81712NIP0F optoisolator is quite simple. It consists of an infrared LED, a phototransistor, and a shield plate that is used to protect the transistor when not in use. When the LED is illuminated, it emits light that is received by the phototransistor and transformed into an electrical signal. This signal is then carried by the transistor, allowing the circuits to be electrically isolated from each other.

The PC81712NIP0F optoisolator offers a low propagation delay of 1.5us and a short response time of 8us. It has a high dielectric strength of 5 KV and extends functionality with on-chip hysteresis to minimize system noise. It also is RoHS compliant, so it meets the latest environmental standards.

The PC81712NIP0F is a highly reliable optoisolator, offering many advantages such as high isolation voltage, excellent thermal stability, and low power consumption. It is an ideal solution for applications such as digital isolators, current and voltage regulators, and data converters. It is also suitable for industrial control, AC and DC switching, level shifting, signal transmission, and latching.

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