MOC3071SM

Current - Hold (Ih):	540µA (Typ)
Approvals:	UL
Supplier Device Package:	6-SMD
Package / Case:	6-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.18V
Turn On Time:	--
Series:	--
Current - LED Trigger (Ift) (Max):	15mA
Static dV/dt (Min):	1kV/µs
Voltage - Off State:	800V
Voltage - Isolation:	4170Vrms
Number of Channels:	1
Zero Crossing Circuit:	No
Output Type:	Triac
Part Status:	Active

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MOC3071SM is a popular type of triac electromechanical output optoisolator. It uses the principle of an opto-isolated triac or SCR to provide a high-speed, high-isolation level solution for general-purpose digital and analog signal signal control.The MOC3071SM offers a wide variety of features, including a low on-resistance (400 ohms), low forward and reverse blocking voltage (400 V and 500 V, respectively), fast load switching capability (0.3A peak) and a maximum operating temperature of -40°C to +85°C. Additionally, its special 5-lead package provides a wide range of insulation distances (up to 3.2mm).The MOC3071SM is designed to be used as an electromechanical optoswitch, which makes it ideal for high-speed, low-power signal isolation applications. It operates by using a light-emitting diode (LED) to activate a transistor switch connected to an external load. When the LED is illuminated, the transistor switch is activated, allowing current to flow through the external load.MOC3071SM can be used to couple discrete signals, such as a pulse or digital logic, to an AC or DC load. It is also useful in a variety of other applications. These include motor control, load switching, and power supply sequencing. It can also be used in safety circuitry, providing isolation for sensitive circuits.When using the MOC3071SM, it is important to pay attention to the maximum ratings of the device. The maximum forward voltage is 400V, while the maximum reverse blocking voltage is 500V. It is also important to keep the forward current within the rated range of 0.05A to 0.3A. Additionally, the maximum power dissipation rating should not be exceeded.When it comes to installation of the optoisolator, it is best to mount it on an appropriate heatsink to ensure proper heat dissipation and long-term product life. Additionally, it should be securely fastened and the power leads should be soldered to the main circuit board. When finished, it is important to inspect for shorts or opens between the components.The MOC3071SM optoisolator is an ideal solution for providing high-speed, low-power signal isolation in a variety of general-purpose digital and analog signal control applications. Its low on-resistance, low forward and reverse blocking voltage, and fast load switching capability make it an ideal choice for a wide range of applications. With proper installation and usage, the MOC3071SM can be a reliable solution for isolating sensitive circuits and providing electrical insulation for various input signals.

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