H11D2W

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

Optoisolators are devices that provide electrical isolation between two or more circuits, while allowing analog and digital signals to pass from one side to the other. The optoisolator’s design, which couples a light-emitting diode (LED) and a photosensor (phototransistor or photovoltaic cell), allows electrical isolation between two parts of a circuit. The isolation provided by optoisolators is especially useful in protecting delicate circuitry from interference and damage due to voltage surges. Optoisolators come in a variety of designs, including transistor, photovoltaic output, and others.

H11D2W is an optoisolator that utilizes a photovoltaic output to provide signal isolation. These components are designed to provide electrical isolation between low-voltage control signals and higher voltage power devices. The internal structure of this component consists of a light-detecting element,like a phototransistor, that is sensitive to light generated by a light-emitting element, like an LED. When the input control voltage is applied to the LED on one side, the LED emits light, which is detected by the light-detecting element on the other side. The electrical energy, generated by the light-detecting element, is used to control the output device, such as a relay or a triac, allowing for isolated and safe operation.

Various technical factors must be taken into consideration when selecting an optoisolator for the purpose of electro-isolation. These include the isolation voltage, which determines the maximum common-mode voltage the device can withstand without degradation of the isolation properties; isolation resistance, which indicates the resistance between the input and output terminals; input-output linearity; data rate; turn-on voltage; and dynamic resistance, which typically increases with output current.

The applications for H11D2W optoisolator with photovoltaic output are numerous. They can be used in power-switching applications, current and voltage sensing circuits, over-current protection circuits, pulse transformers, and data transmission. They are also widely used in temperature and pressure sensing, and in various control and instrumentation systems. In addition, they are commonly used in industrial and commercial applications, such as motor controls, power meters, light dimmers, and so on.

The H11D2W optoisolator is a highly reliable and cost-effective solution for providing electrical isolation in a variety of applications. It is designed to withstand high voltage spikes and provides a high level of noise immunity. It has a high data rate and provides a wide range of input-output linearity. It is also resistant to sudden changes in temperature and humidity, further ensuring reliable operation over the long-term.

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