MOC3052SM Triac & SCR Output Optocouplers by AOTE – Reliable AC Switching for Industrial and Consumer Applications
The Triac & SCR Output Optocouplers MOC3052SM by AOTE are high-performance optoelectronic components designed to provide safe and effective AC load switching. Featuring a built-in zero-crossing circuit and an optically isolated triac driver, this device allows precise triggering of AC loads while protecting low-voltage control circuits.
In this blog, we will explore the specifications, features, applications, and advantages of choosing Optoelectronics, Optocouplers / Photocouplers, Triac & SCR Output Optocouplers by AOTE, now available at Xon Electronics.
Technical Specifications of MOC3052SM
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Manufacturer: AOTE
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Part Number: MOC3052SM
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Type: Triac Driver Optocoupler (Zero-Crossing)
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Output Type: SCR / Triac
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Input LED Forward Voltage: 1.15V (typ)
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Isolation Voltage: 5300 Vrms
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LED Trigger Current (IFT): 5 mA Max
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Zero-Crossing Function: Yes
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Package Type: 6-Pin Surface Mount (SMD)
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Category: Optoelectronics, Optocouplers / Photocouplers, Triac & SCR Output Optocouplers by AOTE
This optocoupler provides a compact, high-voltage isolation solution for digital control of AC loads in home appliances and industrial automation.
Key Features of MOC3052SM
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Zero-Crossing Detection – Minimizes EMI during AC load switching
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High Isolation (5300 Vrms) – Protects control circuits from line voltage
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Low Trigger Current (5 mA) – Compatible with logic-level control outputs
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Surface Mount Package – Ideal for automated high-density PCB assembly
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RoHS Compliant – Eco-friendly and globally accepted
These benefits highlight why Optoelectronics, Optocouplers / Photocouplers, Triac & SCR Output Optocouplers by AOTE are trusted by engineers designing high-reliability switching systems.
Applications of MOC3052SM
The MOC3052SM by AOTE Devices is commonly used in:
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AC Motor Controls and Fan Controllers
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Solid-State Relays and Power Modules
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Smart Home and HVAC Systems
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Lighting Dimmers and Switches
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Industrial Automation and Timing Circuits
Engineers prefer Optoelectronics, Optocouplers / Photocouplers, Triac & SCR Output Optocouplers by AOTE for safe and efficient AC switching in demanding environments.
Wiring and Connection Overview
Typical application circuit:
[Microcontroller GPIO] - [MOC3052SM Input LED] - [AC Load] - [Triac] ? [AC Power Source]
The internal LED activates the optically isolated triac driver, safely switching the connected AC load at the zero-crossing point for minimal electrical noise.
Use Case Scenario: AC Load Switching in Smart Appliances
Scenario: A smart appliance manufacturer needed to implement reliable AC load switching for fan and heating modules controlled by a microcontroller.
Problem: Electromagnetic interference (EMI) and voltage spikes were disrupting the MCU and damaging components.
Solution: Engineers selected MOC3052SM Triac & SCR Output Optocouplers by AOTE, which offered built-in zero-crossing switching and 5300 Vrms isolation.
Result: Reduced EMI, safer operation, and improved product lifespan—making Optoelectronics, Optocouplers / Photocouplers, Triac & SCR Output Optocouplers by AOTE an ideal solution.
Download Datasheet for MOC3052SM
Need detailed specs and circuit design examples?
Download MOC3052SM Datasheet from Xon Electronics
Why Buy from Xon Electronics?
Get genuine Optoelectronics, Optocouplers / Photocouplers, Triac & SCR Output Optocouplers by AOTE at Xon Electronics with:
- Verified AOTE Components
- Global Shipping – USA, India, Australia, Europe & More
- Bulk Supply for OEMs and Assemblers
- Technical Support and Application Guidance
- Safe & Fast Online Checkout
Shop now at www.xonelec.com
Conclusion
The MOC3052SM Triac & SCR Output Optocouplers by AOTE are compact, efficient, and highly reliable components for AC load switching in electronic control systems. Their integrated zero-crossing detection and high isolation rating make them a top-tier choice in Optoelectronics, Optocouplers / Photocouplers, Triac & SCR Output Optocouplers by AOTE. Order today from Xon Electronics with worldwide delivery to USA, India, Australia, Europe, and other countries.
FAQs – MOC3052SM by AOTE Devices
Q1. What type of output does MOC3052SM offer?
It has a Triac/SCR output with built-in zero-crossing detection.
Q2. What is the isolation voltage rating?
It provides 5300 Vrms isolation between input and output.
Q3. Is this device suitable for surface-mount designs?
Yes, it comes in a 6-pin SMD package for automated PCB assembly.
Q4. Can it be used for smart appliance control?
Absolutely, it’s ideal for switching fans, motors, and heating elements.
Q5. Where can I purchase it globally?
Order from www.xonelec.com with shipping to USA, India, Australia, Europe, and other regions.