H11C6S

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Optoisolators - Triac, SCR Output are designed to provide isolation between input and output, which is necessary when working with high voltage applications. The H11C6S Opto Isolator is a popular choice for controlling AC signals like triacs and SCRs. It’s an optically isolated triac and SCR output, which functions as a switch, a regulator, or a combination thereof. The opto-isolator allows a control circuit to operate at a much lower voltage than the load circuit. It is used when isolation between two points is needed for safety and high voltage protection.

The H11C6S Opto Isolator is a popular optically isolated output for Triacs and SCRs. It is constructed with two parts, the LED (light emitting diode) and the phototransistor. The LED acts as the input and is connected to the input circuitry. The phototransistor acts as the output and is connected to the load circuit. Light signals from the LED are received by the phototransistor, triggering the load circuit.

The H11C6S Opto Isolator works with a wide range of input and output voltages. The input voltage range is 4 volts to 32 volts DC or AC. The output voltage range is 3 volts to 37 volts DC or AC. The maximum load current is 150 mA and the Maximum transient peak voltage is 400 volts. Devices are available with built in suppressors for high voltage applications.

The H11C6S Opto Isolator is used in a variety of applications for isolating input from output. It is used in HVAC systems to switch triacs and SCRs based on temperature readings as well as in motor speed controllers to change the rotation direction and speed of a motor. It is also used in switching circuits, light dimming systems, and medical device interfaces.

The working principle of the H11C6S Opto Isolator is quite simple. When the input voltage changes, the LED will emit a light signal which will trigger the phototransistor. The phototransistor can then use the light signal to switch the output, thus providing the desired isolation between the input and output.

The H11C6S Opto Isolator is an excellent choice for applications where isolation between input and output is required. It is able to work with a wide range of input and output voltages, offers excellent noise rejection, and is relatively easy to troubleshoot. It is a reliable and cost-effective solution for controlling triacs and SCRs from a low-voltage input.

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