5962-0822702HPC

Output Type:	Darlington
Supplier Device Package:	8-DIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 125°C
Vce Saturation (Max):	--
Current - DC Forward (If) (Max):	10mA
Voltage - Forward (Vf) (Typ):	1.4V
Current - Output / Channel:	40mA
Voltage - Output (Max):	20V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	2µs, 6µs
Current Transfer Ratio (Max):	--
Current Transfer Ratio (Min):	200% @ 5mA
Voltage - Isolation:	1500VDC
Number of Channels:	2
Part Status:	Active
Packaging:	Tube

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Optoisolators - Transistor, Photovoltaic Output

An optoisolator, also known as an optical isolator, is an electromechanical device used to provide electrical isolation between two circuits. Optoisolators, sometimes referred to as opto-couplers, operate by using light-emitting diodes (LEDs) or other optoelectronic devices to transmit signals between different circuit components or systems. This type of technology can be used to both protect circuits from high voltage and provide a separation of circuits to ensure proper operation and reduce the risk of unwanted electrical interference. The most common type of optoisolator is the transistor output, photovoltaic optoisolator. This type of optoisolator is composed of a light emitting diode (LED) and a phototransistor (or other detector) within the same package. This configuration offers a wide range of applications, including switching circuits, controlling DC motors, controlling power relays, signal conditioning, and many others.The working principle of the transistor output, photovoltaic optoisolator is based on the use of a light emitting diode to generate light which will then be detected by a phototransistor. The LED emits light when a current is applied. This light is then detected by the phototransistor, which induces a change in the transistor’s resistance, allowing current to flow. This current is then used to control or regulate other circuit components such as relays, transistors, or motors.Some of the applications of transistor output, photovoltaic optoisolators include digital switching circuits, motor speed and direction control, protection circuits, motor spark suppression, signal detection, and overvoltage protection. These optoisolators are also used in industrial process control systems, medical equipment, sensors, and automotive circuits. One of the most important advantages of using optoisolators is that they eliminate electrical noise by providing a high degree of electrical isolation between the input and output circuits. This allows systems to operate with less interference from external sources or other circuits. Optoisolators also offer a greater degree of protection in case of faults, as they isolate the power from the output and input sides of the circuit and prevent current from flowing in the wrong direction. Optoisolators provide an efficient and reliable way to link two independent circuits. The use of light to generate and receive signals eliminates the risk of electrical damage, making it suitable for high voltage and high-current applications. In addition, the use of light eliminates the need for physical contact between the two circuits, meaning that any type of signal can be passed with no loss in quality. In summary, transistor output photovoltaic optoisolators are useful in a variety of high-voltage, noise-sensitive applications. These devices offer a reliable and efficient way to ensure that signal quality is maintained and electrical interference is minimized. As optoisolators continue to develop and be used in more applications, their advantages in protecting and controlling complex systems will become more and more apparent.

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