H11A5FR2VM

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Optoisolators are electronic components specifically designed to provide electrical isolation between two circuits. A variety of devices can be used, including optocouplers, transformers, capacitors, and other integrated circuit components. The H11A5FR2VM is a Transistor, Photovoltaic Output optoisolator, manufactured by Harvatek Corporation. This optoisolator is designed specifically for high-power switching applications such as direct-drive fluorescent lamp ballast, motor control applications, and other industrial uses requiring high current switching.

The H11A5FR2VM optoisolator consists of two independent components: the input transistor and the photovoltaic output. The input transistor is a general-purpose switching transistor with an emitter, collector, and base. The base is connected to the anode of the photovoltaic output and the emitter is connected to the cathode. The collector is connected to the external circuit and can be used to drive the load.

The photovoltaic output acts as a light-activated switch. It is comprised of an LED on the anode side and a photoresistor on the cathode side. When light from the LED strikes the photoresistor, a current is generated across the two components, closing the switch. The amount of current is determined by the intensity of the light and the resistance of the photoresistor.

The H11A5FR2VM optoisolator is designed to provide isolation of up to 2500Vrms between the input and output circuits, ensuring the safety of the external circuit from electrical mishaps. Additionally, the optoisolator has a low output current of 0.5mA, allowing it to operate from a low-voltage power source. Finally, the optoisolator can be triggered by either AC or DC signals, allowing for operation from a wide range of input sources.

The H11A5FR2VM optoisolator is widely used in many industrial applications. It is often used to control large AC loads such as motors and ballasts. It is also used in relay control circuits to provide electrical isolation between the input and output. Additionally, it has been used in systems to ensure safety in hazardous conditions, such as areas where hazardous energy can be present. Finally, it is often used in automotive applications to provide electrical isolation between driver and passenger circuits.

The H11A5FR2VM optoisolator is a versatile electronic component that is designed to provide electrical isolation between circuits. Its output can be triggered by either AC or DC signal sources and it has a low output current which allows it to operate from a low-voltage power source. Furthermore, it is designed to provide isolation of up to 2500Vrms, ensuring the safety of the external circuit from electrical mishaps. Finally, it is widely used in industrial applications such as motor control circuits, relay control circuits, and in automotive applications.

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