CNY17F-3S

Output Type:	Transistor
Supplier Device Package:	6-SMD
Package / Case:	6-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	300mV
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.45V
Current - Output / Channel:	150mA
Voltage - Output (Max):	70V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	5µs, 5µs
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	200% @ 10mA
Current Transfer Ratio (Min):	100% @ 10mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tube

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators are electronic devices used to isolate a circuit from other electrical systems. This includes protection from electrical noise, electromagnetic interference, and general safety considerations. They are generally used in applications where signal isolation is required, such as high voltage, high speed, and low power medical systems. CNY17F - 3S is an optoisolator that provides high voltage isolation between a low voltage/current input and a high voltage/current output. It is designed with a number of features, including photovoltaic output, integrated circuitry, and an integrated heat sink.

Application Field

The CNY17F - 3S optoisolator is a transistor-photovoltaic output device designed specifically for isolation of low-power signals with up to 140V DC. It provides the ideal solution for a variety of applications, including medical, automotive, and aerospace. This optoisolator can be used for a variety of applications, such as connecting a low voltage signal to a higher voltage one, protecting sensitive devices from electrical noise, and providing safety protection to personnel and equipment.

Working Principle

The CNY17F - 3S optoisolator consists of three main components: a photovoltaic output, a transistor, and an integrated heat sink. The photovoltaic output accepts light energy, which is then converted into electrical energy. The transistor is a type of semiconductor switch that controls the flow of electrical energy, which is then transferred to the output. The heat sink helps to dissipate the heat generated from the electrical energy, preventing the device from overheating and damaging the components.When the CNY17F-3S optoisolator receives light, the photovoltaic output will convert the light energy into electrical energy. The light energy is then sent to the transistor, which acts as a switch to control the amount of electrical energy that is transferred to the output. The transistor will then transfer the electrical energy to the output for the intended device or application. Additionally, the heat sink helps to dissipate the generated heat so that the optoisolator can function reliably.

Conclusion

The CNY17F - 3S optoisolator is an efficient and reliable device that offers high voltage isolation, high speed performance, and low power consumption. It is ideal for a variety of applications, such as medical, automotive, and aerospace, where signal isolation is required. This optoisolator consists of a photovoltaic output, a transistor, and an integrated heat sink, which work together to control the flow of electrical energy and dissipate heat. By providing isolation of low-power signals with up to 140V DC, the CNY17F-3S optoisolator is an ideal solution for isolating electrical systems.

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