PC3H7DJ0001H

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PC3H7DJ0001H optoisolators are capable of providing electrical isolation between logic circuitry and isolated load applications. The optocoupler utilizes a non-contact IRED optically coupled with a phototransistor. This design is ideal for light sensitive logic applications, when the optocoupler’s internal low gain photo-transistor amplifies the LED’s output voltage and offers TTL compatibility. The gain of the photo-transistor stage is low. This makes it suitable for applications where a low signal is driving a high load.

The operations of the PC3H7DJ0001H optoisolator are based on a series of transistors and photodiodes. The LED in the optoisolator generates infrared light when a current passes through it. The generated light is absorbed by the light-sensitive photo-transistor which then acts as an amplifier that amplifies the signal. The signal is then further amplified by the subsequent transistors and the output is supplied to the load.

The PC3H7DJ0001H optoisolator is mainly used for isolating analog and digital logic inputs from its load by amplifying a light source. This specific optoisolator is highly recommended for medical, protective control, automotive, and telecoms applications. The PC3H7DJ0001H optocoupler is built in a small 4-pin DIP package and is fully insulated and sealed with epoxy which provides excellent protection from external conditions.

The PC3H7DJ0001H optoisolator is highly reliable and long-lasting. It is designed to have a high isolation voltage, up to 5000 volts rms. The optoisolator is also extremely efficient; enabling the signal to be transferred without any alteration, while also reducing the risk of ground loops. This in turn reduces the risk of signal noise and distortion, making it ideal for sensitive applications. The optoisolator also features a low stand-by current, and low forward voltage, and is capable of operating up to 90 °C.

Overall, the PC3H7DJ0001H optoisolator is an incredibly reliable and efficient device for isolating signal circuits from their loads. Its small size and lightweight make it easy to install and maintain. By providing a barrier between sensitive logic operations and other components in the system, the optoisolator ensures that the signal remains uncompromised and that the system remains secure.

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