IL4216

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 used to provide a physical barrier between two circuits and to keep them electrically isolated. The IL4216 is a type of optoisolator known as a Triac, SCR Output. An optoisolator is basically an optical semiconductor device that transfers electrical signals between two isolated circuits using a beam of light as the carrier.

The IL4216 uses a GaAIAs infrared light-emitting diode (LED) and a two-terminal light-activated silicon controlled rectifier (SCR) for transfer of electrical signals between the input and output terminals. It has a high temperature of operation, which makes it capable of surviving extreme environmental conditions. It has extremely low power consumption, especially when compared to other opto-couplers.

The main application for the IL4216 is in general purpose system protection. It is suitable for switching low voltage DC circuits up to 6A, and for moderate power AC circuits up to 600W. It can also be used for protection in switch or control circuits in aircraft or aerospace systems and other specialized systems subjected to vibration and thermal shock.

The working principle of the IL4216 optoisolator is quite simple. The infrared LED produces an impulse of infrared light when switching state is changed. The light pulses are detected by the SCR in the optoisolator, which turns on or off depending on the input logic. The SCR then produce a corresponding voltage at the output terminal. This voltage can be used to switch on or off whatever device is connected to the output terminal.

The IL4216 is a quite versatile optoisolator, and it offers a high level of electrical isolation, a low profile, and a wide range of temperature and power outputs. It can be used in almost any application where a durable, electrically isolated transfer of signals is necessary. It can be used with both AC and DC loads, and typically provide higher reliability, longer life, and lower power consumption than other optocouplers.

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