ILQ621-X006

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Optoisolators are devices that are used to isolate electrical circuits, typically from a power source, by using light. The ILQ621-X006 is a type of optoisolator that has a transistor photovoltaic output. It is a hermetically sealed construction intended for military, industrial, and commercial applications.

Types of Optoisolators

Optoisolators are available in many different types, including solid-state, optical couplers, PC board relays, photo-MOS relays, and transistor photovoltaic output. The ILQ621-X006 is a transistor photovoltaic output optoisolator.

ILQ621-X006 Features

The ILQ621-X006 has several features that make it ideal for military, industrial, and commercial applications. It has an isolation voltage of 6,000 VDC, an input voltage range of 7.2V to 30V, and a zero-power current consumption of less than 0.1mA. With a low-power structure, it has a power dissipation of up to 500mW. It also has an emission intensity greater than 3,400mcd at 10,000Hz, a response time of 5us, and a turn-off delay of 2 us. Additionally, this optoisolator has built-in noise immunity, reverse polarity protection, and overload recovery circuits.

Application Areas

The ILQ621-X006 is suitable for a range of applications. These include renewable energy systems where it can be used to switch solar panel arrays, and the power distribution and control circuits in military and commercial aircraft. It is also suitable for a number of other applications including industrial process control, consumer electronics, home appliances, automotive electronics, and medical equipment.

Working Principle

The ILQ621-X006 works by utilizing a photovoltaic output transistor. This transistor acts as a switch that converts the optical signal from the LED light into an electric voltage. The LED light is provided by the optoisolator device, and when it is triggered by an electrical signal from the power source, it sends an optical signal to the photovoltaic output transistor. The transistor then converts this signal into an electrical voltage, which is used to switch on the external circuitry.

Conclusion

The ILQ621-X006 is a type of optoisolator that utilizes a transistor photovoltaic output. It has several features, including a high isolation voltage, low power consumption, and a response time of 5us. It is suitable for a variety of applications, such as renewable energy systems, aircraft power distribution, and industrial process control. The working principle of this optoisolator is based on the use of a photovoltaic output transistor that converts the optical signal from the LED light into an electric voltage.

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