Original MOC3041 Optocoupler DIP-6 Fairchild
0.69€
100 or more 0.56€
1000 or more 0.35€
- Stock: In Stock
- Product Code: MOC3041
- Weight: 1.00g
Original MOC3041 Optocoupler DIP-6 Fairchild
The Fairchild MOC3041 is an optocoupler (or optoisolator) IC commonly used to isolate two circuits electrically, often for applications requiring control of AC loads. Here’s an overview of its key features and functionality:
1. Structure and Working Principle
- LED and Photodiode: Inside the MOC3041, there’s an LED and a phototriac. When current is applied to the LED, it emits light, which activates the phototriac, allowing the circuit to switch on or off.
- Electrical Isolation: The main purpose of an optocoupler like the MOC3041 is to provide electrical isolation between input and output circuits, offering high isolation voltage levels of up to 7500 V.
2. Features
- Zero-Crossing Detection: The MOC3041 triggers at the zero-crossing point of the AC waveform, which helps to reduce voltage spikes and provides smoother operation for AC loads.
- Maximum Output Voltage: It can handle a maximum output voltage of 400V, making it suitable for high-voltage AC applications.
- LED Trigger Current: The input LED can be triggered with a current around 15 mA, allowing for operation at relatively low current levels.
3. Applications
- AC Motor Control: The MOC3041 is used in soft-start or stop applications for AC motors.
- Lighting Control Systems: It is suitable for use in LED and lighting systems for adjusting power levels.
- Household Appliances: It finds application in electric heaters, air conditioners, and other household appliances.
Due to its high reliability, safe isolation, and low trigger current requirements, the MOC3041 is widely used in industrial and household devices for applications involving AC load control.
