EL3H7(B)(EB)-VG

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Optoisolators - Transistor, Photovoltaic Output

EL3H7(B)(EB)-VG Application Field and Working Principle

Optoisolators, also known as optocouplers or photocouplers, are electronic devices designed to electrically isolate a component from the rest of a circuit. Optoisolators are particularly useful in applications that require high voltage or high frequency operation, or where complex control and protection circuitry is desired. The EL3H7(B)(EB)-VG is a member of the optoisolator family which uses a transistor, photovoltaic output, and offers characteristics such as high isolation voltage and a wide bandwidth. This article will discuss the application field and working principle of the EL3H7(B)(EB)-VG.

The EL3H7(B)(EB)-VG is a 6-pin surface mount optoisolator package with a wide range of selection options. It offers a variety of circuit configurations for various applications, such as isolated AC or DC motor control, data transmission, and power supply circuit monitoring. It offers a dielectric strength of 5000Vrms as well as a wide operating temperature range. The package can deliver an insulation rating of 1000Vrms. Additionally, the package maintains a low off state current which makes it suitable for low power applications.

As far as its working principle is concerned, the EL3H7(B)(EB)-VG optoisolator contains an LED located in an epoxy molded base, which emits light when its anode is driven high. Light from the LED activates a photo detector located in the same base, resulting in the generation of a current across the output terminals. This current is then used to operate the output transistor, allowing for electrical isolation among the circuit inputs and outputs.

The EL3H7(B)(EB)-VG satisfies the requirements of many high performance applications, including motor control, solid-state relays, digital signal processing, automation, industrial I/O, and data communications. It is designed for operation under extreme temperature and environmental conditions. This makes it ideal for use in battery powered or confined spaces where the operating temperatures may exceed the capabilities of other optoisolator packages.

In addition to its high voltage and wide operational temperature range, the EL3H7(B)(EB)-VG is also designed with a wide bandwidth. This allows for fast response times and accurate measurements of transient signals. The optoisolator is also designed with low propagation delays, helping to ensure quick and accurate response times. Additionally, the package is designed to dissipate low amount of power. This helps to keep the temperature of the optoisolator’s base down, which reduces the amount of power consumed and helps to extend the life of the device.

The EL3H7(B)(EB)-VG is a versatile and reliable optoisolator package that offers high isolation voltage, wide operating temperature range, high speed response times, and low power consumption. It can provide direct control of a motor, generate high voltage, monitor input signals, and isolate the input and output circuits from one another. It is an ideal choice for applications that require reliable performance and precise control in extreme temperatures.

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