MOC3021FM

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MOC3021FM optoisolators are designed to provide electrical isolation between various digital systems and/or analog-to-digital converters, such as PLCs (programmable logic controllers) and microcontrollers. They are typically used in industrial, automotive, medical, and consumer applications where electrical isolation is required. The MOC3021FM is a 6-pin device featuring Triac, SCR, and FET (field-effect transistor) output options. It has a gate drive current of 200 milliamps (mA) and a maximum peak pulse power of 1 watt (W). The device features high-speed switching, high immunity to power transients, and overvoltage protection.

The MOC3021FM is a monolithic, half-bridge optoisolator. Its dielectric strength is greater than 2500 volts (V) (2.5 kilovolts) between the input and output of the electrical isolation barrier. The input consists of an LED with a peak forward current of 10 mA and a reverse voltage of 5 Volts (V). The LED is used to drive the gate of the Triac or SCR output. The input is optically isolated from the output terminal and has a high degree of linearity, allowing for precise control of the output.

The MOC3021FM has a 6-pin enable pin for blanking the output current when not in use, and it also has an internal snubber circuit to protect against high frequency noise. This snubber circuit helps keep the output current within a specified range and minimizes overvoltage protection. The MOC3021FM has an operating temperature range of -30°C to 125°C, and it can withstand a wide range of temperatures and humidity levels without affecting its performance.

The MOC3021FM is designed to be used in various applications such as home appliances and lighting control, motor control, switching power supplies, and solid-state relays. Its Triac and SCR output can be used to drive a wide range of loads. Its FET output option has a 10V drop at a max current of 8A, which makes it suitable for driving low power MOSFETs and other switching devices. In addition, its TRIAC and SCR output is featured with a breakdown voltage of 20V, a collect current of 0.1mA, and an on/off ratio of 1:50, respectively.

The MOC3021FM is the perfect solution for providing electrical isolation between digital systems and analog-to-digital components. Its internal design makes it more reliable and able to drive the output current with high efficiency and precision. Its wide operating temperature range and robust design makes it an ideal choice for applications that require electrical isolation, high speed switching, high immunity to power transients, and overvoltage protection.

The specific data is subject to PDF, and the above content is for reference