VO4156D-X006

Series:	--
Packaging:	Tube
Part Status:	Active
Output Type:	Triac
Zero Crossing Circuit:	Yes
Number of Channels:	1
Voltage - Isolation:	5300Vrms
Voltage - Off State:	600V
Static dV/dt (Min):	5kV/µs
Current - LED Trigger (Ift) (Max):	1.6mA
Current - On State (It (RMS)) (Max):	300mA
Current - Hold (Ih):	500µA
Turn On Time:	--
Voltage - Forward (Vf) (Typ):	1.2V
Current - DC Forward (If) (Max):	60mA
Operating Temperature:	-55°C ~ 100°C
Mounting Type:	Through Hole
Package / Case:	6-DIP (0.400", 10.16mm)
Supplier Device Package:	6-DIP
Approvals:	cUR, UR

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VO4156D-X006 Application Field and Working Principle

Optoisolators, also known as optical couplers or photocouplers, are devices used to protect a circuit from surges and protect it from electrical noise. The energy coupling is provided by optical isolation, so that the two circuits are electrically isolated from each other. A well-known optoisolator in this category is the VO4156D-X006. This article discusses the application field and working principle of the VO4156D-X006.The VO4156D-X006 is a high current, dual-channel, 3000Vrms optoisolator, designed for use in industrial automation systems. This optoisolator provides excellent isolation and a high dielectric strength for maximum performance and reliability. Moreover, this optoisolator is equipped with short-circuit protection designed to protect components from overcurrent conditions. It has a total power dissipation rating of 0.75W and an operating temperature range of -40 to 85°C. Additionally, the VO4156D-X006 is also available with various other features such as a standard ESD rating of >8kV, compact package, low leakage current and high immunity against fast transients.The VO4156D-X006 works by using two components: the controlled current and the light emitting diode (LED). The power supply provides the controlled current, which passes through the LED, thereby generating light. The light then passes through the optocoupler and is detected by a photodetector located on the other side. The photodetector detects the light signal and converts it into an electrical signal, which is eventually passed through the output driver. The output driver is responsible for controlling the triac, which then regulates the controlled current to the load or the control circuit.This optoisolator is mainly used in equipment such as motor control, current control, and high voltage/high current equipment. It is also suitable for power supply control applications and power electronics systems. Additionally, the VO4156D-X006 is able to reduce power consumption due to its low on-resistance and high isolation voltage rating. This optoisolator is also highly reliable and comes with several features such as a noise-blocking function and a wide range operating temperature.The VO4156D-X006 is an ideal choice for high current applications, where high levels of isolation and protection are required. Moreover, this optoisolator is able to provide superior performance, reliability, and durability, along with energy savings compared to other optoisolator devices available in the market. This makes the VO4156D-X006 a great choice for applications that require high levels of isolation, performance, and reliability.

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