PC817X1

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):	160% @ 5mA
Current Transfer Ratio (Min):	80% @ 5mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tube

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators are electrical isolation components that use a light source for transmitting data signals between two separated channels, or for insulation of remote sensing. The PC817X1 optoisolator is a transistor photovoltaic output device from Sharp Electronics. It is available in a wide variety of surface mount and through-hole packages.The PC817X1 optoisolator consists of an infrared LED and photodarlington detector in a black plastic encapsulated housing. The LED is operated by up to 10mA of current. When triggered it illuminates the photodarlington, which in turn switches its output transistor. This switching action provides high isolation between the input and output, up to 7000V RMS.The PC817X1 is suitable for use in industrial, medical, automotive and aerospace applications. Examples of these include voltage and current monitoring, circuit board protection, switch isolation, control systems, communication equipment and noise filters.In addition to providing high voltage isolation, the PC817X1 also offers a fast response time. The delay between triggering the LED and the output switching can be as low as 0.3 milliseconds. This is especially beneficial for higher speed switching applications. Moreover, the optoisolator can operate over a wide temperature range of -40°C to +100°C, making it suitable for use in extreme environments.The PC817X1 is the perfect choice for ensuring clean and reliable electrical signals. It can be used to prevent electrical disturbances from interfering with the operation of sensitive monitors, amplifier circuits and warning signals. It also acts as a safeguard against short circuits and voltage spikes.The PC817X1 is a very versatile optoisolator that is utilized in a wide range of applications. Its high voltage isolation ensures optimal protection and its quick response time makes it suitable for time-sensitive applications. It can be used in conjunction with other optoisolator devices to provide additional features such as surge protection, noise filtering and signal conditioning. It is also available in a wide variety of packages for easy installation and integration into existing systems.

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