PS2861B-1Y-F3-M-A

PS2861B-1Y-F3-M-A optoisolators - transistor, photovoltaic output are narrow-lead surface-mount optoisolators that allow sensitive circuitry to be safely connected to logic and other circuitry. The devices provide dynamic electrical isolation between a diode and a transistor.

Application fields:

PS2861B-1Y-F3-M-A optoisolators are ideal for use in medical applications such as devices that interface with implanted medical circuitry. The small form factor of the optoisolators allows for efficient routing in tight spaces typically found in medical and other portable devices. Additionally, the wide temperature range, fast switching times, and high voltage isolation make them suitable for use in a wide variety of other applications such as communications, industrial, and military systems.

Working Principle:

The working principle of a PS2861B-1Y-F3-M-A optoisolator is similar to other optoisolators. The light-emitting diode (LED) within the optoisolator emits light when an input voltage is applied to it. This light is absorbed by a phototransistor, triggering the transistor\'s output depending on the light intensity. As a result, current on the output side of the optoisolator is controlled by the light signal from the input side, providing electrical isolation between the two sides. The voltage and current capacity of the output depends on the characteristics of the phototransistor. In the case of the PS2861B-1Y-F3-M-A optoisolator, the output transistor can handle up to 20V and 500 mA.

In summary, PS2861B-1Y-F3-M-A optoisolators - transistor, photovoltaic output are surface-mount optoisolators that allow sensitive circuits to be connected to logic circuitry safely. The optoisolator utilizes the dynamic electrical isolation between a diode and a transistor to provide high voltage and current capacity for various applications such as medical, communications, industrial, and military. The LED within the optoisolator emits light when an input voltage is applied, and this light then triggers the transistor\'s output, providing the necessary isolation.