CNY117-2X016

Output Type:	Transistor with Base
Supplier Device Package:	6-DIP
Package / Case:	6-DIP (0.400", 10.16mm)
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 110°C
Vce Saturation (Max):	400mV
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.39V
Current - Output / Channel:	50mA
Voltage - Output (Max):	70V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	2µs, 2µs
Turn On / Turn Off Time (Typ):	3µs, 2.3µs
Current Transfer Ratio (Max):	125% @ 10mA
Current Transfer Ratio (Min):	63% @ 10mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tube

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Optoisolators, or optocouplers, are devices which allow data to be safely transmitted across two circuits while still providing electrical isolation to prevent damage or interference from electrical noise. The CNY117-2X016 is a four-channel optocoupler with transistor, photovoltaic output. In this article, we’ll discuss its application fields and working principle.

Application Fields

The CNY117-2X016 is typically used in the following applications:

• Industrial process control
• Computer peripheral devices
• Data transmission
• Hi-fi audio equipment
• Telecommunication equipment
• Power supplies

In each of these applications, the optocoupler keeps electrical isolation by using a light-emitting diode to connect two circuits. This isolation protects the circuits from possible interference and damage from electrical noise.

Working Principle

The two circuits of the CNY117-2X016 are connected via a light-emitting diode (LED) and a phototransistor, as shown in the diagram below.

The LED emits light when there is a voltage difference between the two circuits. This light is detected by the phototransistor, which then activates the transistor. The transistor amplifies the signal and transmits the data from one circuit to another.

This operation ensures that there is no electrical connection between the two circuits. Therefore, there is no transmission of electrical noise that could damage the circuits. Additionally, it provides the high isolation voltage that is necessary for data transmission.

Conclusion

The CNY117-2X016 optocoupler is a four-channel optocoupler that provides electrical isolation between two circuits. This isolation prevents damage and interference caused by electrical noise. It is used in a variety of applications, including industrial process control, data transmission, and power supplies. Its working principle involves the use of a light-emitting diode and a phototransistor to send data from one circuit to another.

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