CNY17F3SR2M_F132

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

The CNY17F3SR2M_F132 is one of the family of optoisolators, used to provide electrical isolation between two circuits. It is a type of transistor photovoltaic output optoisolator, also commonly called an optocoupler or opto-isolator. An optoisolator is an essential component in a digital, analog, or industrial-control system when logic signals, control signals, or power need to be interchanged, so as to avoid high voltages which may cause damage to the connected circuits.

The CNY17F3SR2M_F132 optoisolator features a high isolation voltage of up to 5kV, a high common mode rejection ratio of up to 500V/μs, and a guaranteed CTR of 200-30%. It is available in an 8-pin dual-in-line plastic package, which is suitable for surface mount applications. It is designed to meet the UL1577 requirements for safety isolation, which is suitable for various safety-certified circuits. The CNY17F3SR2M_F132 optoisolator is suitable for interfacing between analog and logic signals, as well as providing isolation between low-level and high-level signals.

As for the working principle of CNY17F3SR2M_F132 optoisolator, it is composed of two independent sections which are electrically isolated from each other. The first section consists of an LED, which is used to transmit the electrical signal from the logic circuit on one side to the other side. The LED emits light of a certain intensity when the forward voltage is applied. The light travels across the gap in the opto-isolator which separates the two sides.

At the other side, the light intensity is sensed by a phototransistor which responds and generates an output current. In this way, the signal is transferred from one side to the other side without any interaction between two isolated circuits. The optoisolator has the ability to detect even weak logic signals and since no current flows through the isolation gap, the risk of overvoltage is eliminated.

Due to these excellent performance parameters, CNY17F3SR2M_F132 optoisolators are widely used in industrial control applications such as isolating analog signals from digital circuits, isolating isolated channels of a system, or providing noise immunity. It is also used in medical, automotive, and consumer electronics applications as well.

In conclusion, the CNY17F3SR2M_F132 optoisolator is a transistor photovoltaic output device that provides electrical isolation between two circuits. It features high isolation voltage, high common mode rejection ratio, guaranteed CTR, and UL1577 safety isolation, which makes it suitable for various applications in industrial, medical, automotive, and consumer electronics.

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