MOC3012VM

Current - LED Trigger (Ift) (Max):	5mA
Approvals:	IEC/EN/DIN, UL
Supplier Device Package:	6-DIP
Package / Case:	6-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.15V
Turn On Time:	--
Current - Hold (Ih):	100µA (Typ)
Series:	--
Static dV/dt (Min):	--
Voltage - Off State:	250V
Voltage - Isolation:	4170Vrms
Number of Channels:	1
Zero Crossing Circuit:	No
Output Type:	Triac
Part Status:	Active
Packaging:	Tube

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Optoisolators - Triac, SCR Output The MOC3012VM is a high performance device that is part of the optoisolator family, which is a group of integrated circuits that use a combination of optoelectronic components on the input and output to transmit and receive signals. Optoisolator devices provide several advantages in the field of signal and data transmission, such as increased noise immunity, sectional electrical isolation, and reliability of high performance. The MOC3012VM is specifically designed as an AC switch, providing intimate electrical isolation between a controller and a load, utilizing an electrical signal activated from the controller side. The device can be used for either To-220 or a D-Pak TO-220 package. This device consists of MOC3012VM itself, light emitting diode (LED), optically coupled to an integrated photo detector, and an AC switch. The photo optically-coupled isolated has a variety of applications, with the MOC3012VM device being the most popular in triac applications for AC line-voltage loads, such as motor control, industrial, automotive, office, and home appliances.The working principle of the device is based on the photo coupler effects between the input and the output of the device. Current flows through the optocoupler LED when the input voltage applied, resulting in light emission. This light is received by the integrated photo detector. The level of the output current is then regulated by the LED current, which is also dictated by the current limit resistor (+85C temperature coefficient).Optically-coupled isolators, such as the MOC3012VM, provide increased reverse isolation, meaning extended energy or voltage variation that can be isolated electrically between the input and output circuits. Integrated circuit ICs are also designed to control the voltage and current of the input. For example, in triac applications, the MOC3012VM provides AC switches for loads from 4A to 8A, with the LEDs operating from a fixed voltage source of ≤30V and areTrigger Diac stabilized. A full on-off state can be achieved by the application of voltage without triacs or high wattage controllers, making MOC3012VM a cheap and cost-effective solution for switching AC loads.Thanks to the reliability and performance of the MOC3012VM, the device has become a popular choice for control circuits as well as data and signal transmission. The optocoupler device offers many distinct advantages, such as flexibility, superior isolation, stability, and excellent noise immunity. This makes it the ideal choice for use in circuits requiring protection from destructive noises and hazardous voltages, along with being the most suitable and reliable device for controlling AC loads.

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