6N135WV

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Optoisolators - Transistor, Photovoltaic Output, are integrated circuits used for optical isolation between circuits. This isolator, the 6N135WV, is a 6-pin opto-transistor with a photovoltaic output. It was created to provide reliable, optical isolation for power switching applications.

Description

The 6N135WV opto-transistor is commonly used in analog and digital industrial applications. It features a controlled turn-on and turn-off time with 1.5A peak current output. It also features an ultra-fast response time of 1.2µs. The device draws a low operating current from its power supply and can operate at temperatures up to 125°C.

Application Field

Opto-transistors such as the 6N135WV are typically used for output switching in telecommunications, automotive, appliance, medical, HVAC, and many other industrial control applications. It is ideal for switching a wide range of loads, including resistive, inductive, and capacitive loads. This device can also be used in applications where high isolation and EMI/RFI immunity are required.

Working Principle

The 6N135WV operates as an opto-coupler with a photovoltaic output. It contains a light-emitting diode (LED) and a phototransistor. The LED is driven by an internal integrated circuit and is used to optically couple the photo-transistor. When the LED is illuminated by current flowing through the LED, the photo-transistor is activated and the opto-coupler switches on. When the LED current is removed, the opto-coupler switches off.

The 6N135WV is designed to provide isolation between the input and output of the device, ensuring that even if the input or output fails, other circuits are not affected. This type of isolator is used in many control systems to provide an effective means of electrical isolation.

Advantages of the 6N135WV

The 6N135WV is an efficient and reliable opto-transistor that offers several benefits. It has an integrated circuit that provides a very low power consumption compared to some other opto-transistors. It also provides high isolation voltage of 5000 Vrms for 1 minute and short-circuit protection. Additionally, because it has a fast response time, it is ideal for applications where very fast switching is required.

Conclusion

The 6N135WV opto-transistor is an ideal choice for applications which require reliable and quick optical isolation. With its efficient integrated circuit, high isolation voltage, and short-circuit protection, it is a highly reliable device that is suitable for a wide range of applications.

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