PS2761-1-F3

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Optoisolators are devices that use a beam of light to transfer a signal from considered an electrically isolating device. Through an optical connection, they are able transmit signals between two electronic circuits while keeping them from interacting with each other. They have become increasingly popular in application where noise immunity and high safety requirements are necessary, such as medical and aerospace systems.

The PS2761-1-F3 is a type of optoisolator known as a transistor, photovoltaic output isolator. It consists of a gallium arsenide infrared emitting diode (IRED) and a silicon NPN phototransistor in a surface mount 4-pin TO-92 package. When the PS2761-1-F3 receives an input signal, its IRED is turned on and emits light. This light is then detected by its phototransistor, which turns on and produces a corresponding output signal. Thus, signals are transferred from input to output without coming into direct contact.

The PS2761-1-F3 has many application fields and is well suited for applications where noise immunity and reliability are needed. It is commonly used in communication systems, consumer electronics, automotive systems, and home-appliance control applications. Additionally, it is suitable for the protection of inputs in information equipment like PCs and FAX machines.

The PS2761-1-F3 also offers a wide range of advantages to users. It has a wide operating range of -40 to 85°C, with a higher maximum operating temperature than other commercially available optos. Additionally, it requires only a low input current to activate its IRED and draws low power. This makes it ideal for power sensitive applications. It also features a high output current capability, high LED to transistor saturation voltage, and fast fall time, making it an excellent choice for high-speed applications. Finally, it is RoHS compliant and halogen-free, making it environmentally friendly.

In summary, the PS2761-1-F3 optoisolator is a transistor, photovoltaic output isolator that can be used to transfer signals between two electronic circuits without coming into direct contact. It has many applications and offers a range of advantages such as a wide operating range, low power consumption, high output current capability, environmental friendliness, and fast fall time. Therefore, it is an excellent choice for applications that require noise immunity, reliability, and high safety.

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