APV2121SX Isolators

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 used for electrical isolation between two circuits by utilizing a light source such as a LED or lamp to isolate one circuit from another. The APV2121SX is a transistor photovoltaic output optoisolator, specifically designed to provide signal isolation between two circuits and to maintain electrical isolation between them. This type of optoisolator has many applications, including signal switching and protection, filtering, and voltage stabilization.

The APV2121SX works on the principle of a photovoltaic effect, which is the production of an electric current when light is passed through a semiconductor material. When the LED in the optoisolator is energized, it emits light which is passed through a transparent material, such as a silicone window, and then through a photosensitive cell. This causes a voltage to be generated between the anode and cathode of the photosensitive cell due to the photovoltaic effect. This voltage is then amplified by the transistor in the optoisolator, and the output is then used to control the flow of current between the two circuits.

The APV2121SX has a wide range of uses where electrical isolation and signal switching is required. It can be used to switch and protect a variety of signals, including digital and analog. Its low power consumption makes it ideal for use in battery-powered equipment. It is also suitable for use in applications where high reliability and safety are necessary, such as medical devices and safety systems.

The APV2121SX is a versatile optoisolator and can be used in a wide variety of applications. It can be used to switch various load types, ranging from resistive to inductive, and from capacitive to motor loads. It can be used to control the switching of AC and DC signals, in both current and voltage control applications. It is also suitable for use in pulse width modulation (PWM) applications, such as motor speed control. Finally, it can be used to protect electric circuits from short circuits, overloads, and overvoltage.

The APV2121SX is a robust optoisolator that provides excellent insulation performance. Its dielectric strength is greater than 1kV, and the optoisolator has a surge voltage rating of up to 200V. It is also rated for high temperature operation, with a maximum temperature rating of 85°C. This makes it suitable for use in harsh environmental conditions.

The APV2121SX is a reliable, robust optoisolator that can be used for a variety of applications in need of signal switching, isolation, and protection. Its low power consumption, high temperature rating, and excellent insulation performance make it an ideal choice for a wide range of applications. Additionally, its wide range of applications makes it a versatile optoisolator that can be used in a variety of different circuit designs.

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