Description

EL3H7(TA)-VG is a transistor output optocoupler that features high isolation voltage of 5000 Vrms and fast switching speed. This electronic component model is widely used in industrial control and digital logic applications to isolate low voltage circuitry from high voltage sources or noisy environments.

Specifications and Features

- Isolation voltage: 5000 Vrms - Package type: surface mount - Output type: transistor - Number of channels: 1 - Current transfer ratio: 200-400% - Maximum operating temperature: 110°C - Maximum forward voltage: 1.4V - Minimum input current: 5mA - Maximum input voltage: 18V - Fast switching speed

Application Scenarios

EL3H7(TA)-VG is commonly used in industrial control applications, such as programmable logic controllers (PLCs), motor drives, and power supplies. It is also used in digital logic circuits such as microcontrollers and microprocessors to provide isolation between the input/output pins and other circuitry.

Comparison

Advantages: - High isolation voltage provides effective isolation between low and high voltage components - Fast switching speed ensures quick response time in digital logic circuits - Surface mount package makes it easy to integrate into PCB designs Disadvantages: - Only one channel, so multiple components may be required for applications that require more than one isolated circuit - Requires a minimum input current of 5mA, which may not be suitable for low power applications.