TLP620-2X

Output Type:	Transistor
Supplier Device Package:	8-DIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-30°C ~ 100°C
Vce Saturation (Max):	400mV
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.15V
Current - Output / Channel:	50mA
Voltage - Output (Max):	55V
Series:	--
Input Type:	AC, DC
Rise / Fall Time (Typ):	4µs, 3µs
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	600% @ 5mA
Current Transfer Ratio (Min):	50% @ 5mA
Voltage - Isolation:	5300Vrms
Number of Channels:	2
Part Status:	Active
Packaging:	Tube

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Optoisolators - Transistor, Photovoltaic Output

The TLP620-2X optically coupled transistor is an optically isolated output transistor device, which is designed for use in high-isolation current switching applications. It offers a high-isolation voltage between its output and input, as well as a low saturation voltage, making it suitable for use in signal switching, waveform shaping, and power supply isolation applications. Additionally, it is capable of providing a high-speed switching response, making it an ideal choice for high-speed applications.

Application Field

The TLP620-2X optically coupled transistor is primarily used in industrial automation and control systems. It is capable of providing an optically isolated control signal to a variety of devices, such as sensors, motor controllers, relays, switches, and a wide range of analog and digital devices. It can also be used in medical devices, automotive, and consumer electronics.

Working Principle

The functioning of the TLP620-2X optically coupled transistor is based on the principle of optically coupling the output and input of the device. It uses an infrared LED, which is optically coupled to a photosensitive transistor. The output of the LED causes the output of the transistor to switch on or off.The TLP620-2X optically coupled transistor is designed to guard against short-circuits at its output. It is able to provide an isolation voltage of 2000Vrms. It also has a low saturation voltage, which ensures a low switching threshold. The device is capable of providing a switching response that is much faster than the response of conventional electromechanical relays. Additionally, it is capable of operating at a temperature range of -40°C to +85°C.

Advantages

The TLP620-2X optically coupled transistor offers many advantages over conventional electromechanical relays. It is capable of providing high-isolation voltage and low saturation voltage, which ensures a low switching threshold. Additionally, it offers a high-speed switching response, making it ideal for use in high-speed applications. It is also designed to guard against short-circuits at its output. The device is also highly reliable, providing a long service life. It is highly compatible with a variety of devices and can be used in a wide range of applications. Additionally, it is capable of operating over a wide temperature range and is RoHS compliant.

Conclusion

The TLP620-2X optically coupled transistor is an optically isolated output transistor device, which is designed for use in high-isolation current switching applications. It is capable of providing an exceptionally high-isolation voltage between its output and input, as well as a low saturation voltage, making it suitable for use in signal switching, waveform shaping, and power supply isolation applications. Additionally, it offers a high-speed switching response and is capable of operating at a temperature range of -40°C to +85°C. Furthermore, it is highly reliable, compatible with a variety of devices, and offers a long service life.

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