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MOC3011M from FAIRCHILD,Fairchild Semiconductor

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MOC3011M

Manufacturer: FAIRCHILD

6-Pin DIP 250V Random Phase Triac Driver Output Optocoupler

Partnumber Manufacturer Quantity Availability
MOC3011M FAIRCHILD 205 In Stock

Description and Introduction

6-Pin DIP 250V Random Phase Triac Driver Output Optocoupler # Introduction to the MOC3011M Optocoupler  

The MOC3011M is a widely used optocoupler designed to provide electrical isolation between low-voltage control circuits and high-voltage AC loads. This component integrates a gallium arsenide infrared LED and a light-activated silicon bilateral switch (TRIAC driver), making it ideal for applications requiring safe and reliable switching of AC power.  

One of the key features of the MOC3011M is its ability to trigger TRIACs, SCRs, or other power control devices while maintaining isolation between input and output. This isolation helps protect sensitive control circuits from voltage spikes and noise commonly found in high-power environments. The device supports zero-crossing detection, reducing electromagnetic interference (EMI) by switching AC loads when the voltage crosses zero.  

With a peak off-state voltage of 250V and a maximum LED trigger current of 15mA, the MOC3011M is well-suited for applications such as solid-state relays, motor controls, lighting systems, and industrial automation. Its compact DIP-6 package ensures easy integration into various circuit designs.  

Engineers often choose the MOC3011M for its reliability, high noise immunity, and compliance with industry safety standards. When designing with this optocoupler, proper heat dissipation and current-limiting resistors should be considered to ensure optimal performance and longevity.  

Overall, the MOC3011M is a versatile and robust solution for AC load switching, offering both safety and efficiency in electronic control systems.

Application Scenarios & Design Considerations

6-Pin DIP 250V Random Phase Triac Driver Output Optocoupler

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