PC81716NSZ0X

Output Type:	Transistor
Supplier Device Package:	4-DIP
Package / Case:	4-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-30°C ~ 100°C
Vce Saturation (Max):	200mV
Current - DC Forward (If) (Max):	10mA
Voltage - Forward (Vf) (Typ):	1.2V
Current - Output / Channel:	50mA
Voltage - Output (Max):	80V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	4µs, 3µs
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	400% @ 500µA
Current Transfer Ratio (Min):	160% @ 500µA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Discontinued at Digi-Key
Packaging:	Tube

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Optoisolators - Transistor, Photovoltaic OutputAn optoisolator or optocoupler are optical-electronic components that isolate two separate electrical circuits using a light source, such as a light-emitting diode (LED) and a phototransistor. PC81716NSZ0X is an example of an optoisolator that uses a photovoltaic output. It is designed to electrically isolate circuit elements by using a light activated switch.The PC81716NSZ0X consists of three main components: a photovoltaic cell, a comparator, and an output transistor. The photovoltaic cell is composed of a light-absorbing emitter-collector sandwich that produces a voltage output when triggered by light. This voltage is fed into the comparator, which compares it to a set reference voltage. Depending on whether the photovoltaic cell voltage is greater or less than the reference voltage, the comparator will generate a logic signal that is either high or low to control the output transistor. If the photovoltaic cell voltage is greater than the reference voltage the output will be a high voltage, and if the photovoltaic cell voltage is lesser, the output will be a low voltage.The optoisolator’s wide variety of applications stem from its unique design, which allows electrical isolation to exist between two or more components without the need for an external power connection. It is often used in situations where an external power source is not available, or in hazardous environments where the electrical components require electrical protection.For instance, PC81716NSZ0X optoisolators are often used in automotive and industrial applications as voltage and current sensors, as they can detect small differences in voltage that can not be detected with an ordinary voltage sensor. Additionally, they are suited for applications that require greater insulation than that of regular voltage sensors, such as circuits with high AC voltages. The optoisolator’s wide application field includes high-speed data transmission, radio frequency interference protection, motor control, portable electronics, and audio/video equipment. When used in applications such as audio/video equipment, they can provide isolation between input signals and output devices, allowing for greater sound quality.Apart from these applications, optoisolators are also used for medical supplies, lighting and security systems, lighting ballasts, telecommunications, HVAC systems, and home automation systems. The optoisolator’s unique design and ability to provide high-level electrical insulation makes them a preferred choice over other components for many applications.In short, the PC81716NSZ0X optoisolator is an extremely versatile component, with a wide variety of applications due to its unique design and abilities. It is capable of providing high-level electrical insulation that is necessary for many difficult applications. Furthermore, its compact size and low profile offer maximum Versatility and convenience.

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