PC817X2NSZ0F

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):	50mA
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):	260% @ 5mA
Current Transfer Ratio (Min):	130% @ 5mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Discontinued at Digi-Key
Packaging:	Tube

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Optoisolators - Transistor, Photovoltaic Output

The PC817X2NSZ0F is a high performance optocoupler that has a number of possible applications. This device belongs to the category of Optoisolators - Transistor, Photovoltaic Output.An Optocoupler is a device used to electronically isolate one circuit from another. It does this by using a light-emitting diode (LED) and a phototransistor, which are connected in a closed loop. When the LED is energized, the phototransistor is activated and conducts current in the opposite direction of the LED, thus producing a separate electrical circuit.The PC817X2NSZ0F is a 4-pin optocoupler that features an LED, a phototransistor, and two isolated transistors for output modulation. It is designed for high speed and low power, with a switching speed of 1.7µs and a power dissipation of 1.8W at 25°C. This device has an insulation resistance of 1,000 megohms and a breakdown voltage of 35V.The PC817X2NSZ0F is widely used for different type of applications. It is typically used for signal control, switching, and logic level isolation. The LED and phototransistor are also used in pulse-width modulation (PWM) circuits and zero cross detection circuits, among others. It is also ideal for use in systems where ground isolation is necessary, such as power supplies, medical equipment, and instrumentation.The working principle behind the PC817X2NSZ0F is fairly simple. When energized, the LED emits light and the phototransistor detects the light. This triggers a current flow in the opposite direction of the LED, thus creating a separate electrical circuit. This current flow is then used to activate the output transistor, which can then be used to control other devices or activate different signals.In conclusion, optocouplers like the PC817X2NSZ0F are highly useful devices that are used in a wide range of applications. They are ideal for creating electrical isolation between two circuits while still allowing signals to pass between them. The PC817X2NSZ0F is a high performance optocoupler that features an LED, a phototransistor, and two isolated transistors for output modulation. Its working principle is based on the principles of light and current flow.

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