PS2561DL-1Y-V-L-A

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Optoisolators - Transistor, Photovoltaic Output, which is based on solid state technology, has been widely used for light-activation applications in the industrial, automotive, aviation and medical domains. The PS2561DL-1Y-V-L-A is a type of photovoltaic output optoisolator that can be operated in the visible or near infrared spectral region. This device is designed to provide electrical insulation between input and output, while providing a high photocurrent gain per unit input power.

The device consists of a visible or near infrared light emitting diode (LED), a photodetector and a base collector optically coupled in one package. The LED generates light when a current is applied through its anode and cathode terminals. The photodetector, consisting of a photodiode, a collector and emitter base, absorbs photons from the LED. When the photodetector is exposed to light, it generates a conductive current between its collector and emitter base, thus creating a voltage divider.

The PS2561DL-1Y-V-L-A optoisolator is designed to achieve maximum current gain in response to the incident light. The gain is adjustable over a wide range, depending on the load current on the photodetector. The device features a maximum current gain of 300mA/W and a typical gain of 200mA/W. The output current has a linear response over the range of input light intensity and can be set to optimally match the load visible or near infrared spectral region intensity. The optoisolator has a low forward resistance of 5mΩ, making it suitable for high speed switching applications.

The high gain of the PS2561DL-1Y-V-L-A optoisolator and its response speed makes it ideal for use in a wide variety of applications ranging from industrial control systems and medical devices to automobile airbag systems and illumination lighting. Its electrical insulation, photo gain, low forward resistance and reliable performance also make it suitable for use in harsh environment conditions.

In conclusion, the PS2561DL-1Y-V-L-A optoisolator is a versatile device suitable for a wide range of light-activation applications. With its adjustable gain, fast response time and low forward resistance, it is well-suited for use in a variety of demanding environments. Its insulation, photo gain and reliability allow users to trust its performance in even the most demanding applications.

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