TPC817MA C9G

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Optoisolators - Transistor, Photovoltaic Output

TPC817MA C9G is an optoisolator which is designed for transistor, photovoltaic output applications. It is designed to achieve high isolation voltage and high speed. It contains one infrared emitting diode optically coupled to one NPN silicon phototransistor.

Application Field: TPC817MA C9G is suitable for very wide range of applications, such as level transition, signal transmission as well as power supply isolation. It can also be used in the output stage of micro-processor circuits. It can offers several benefits , such as improved data integrity and better noise isolation.

Working Principle: TPC817MA C9G optoisolator works on the principle of optical coupling. The infrared emitting diode (LED) is optically coupled with a NPN silicon phototransistor which is located inside the package. When the LED is powered on, it emits infrared light that is detected by the phototransistor. This causes the transistor to switch on its collector current depending on the intensity of the light. This enables the current to pass through the device and achieve the desired output level.

TPC817MA C9G can be used for applications requiring very high speed and high isolation voltage. It has a direct-current transfer ratio of up to 14,000 at 10MHz, high isolation voltage of up to 5500V RMS and low input current of up to 10mA per LED.

In summary, TPC817MA C9G is an optoisolator designed for applications requiring high speed, high isolation voltage. It works on the principle of optical coupling and can be used in various industries including automation, industrial control, and communication systems.

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