MOC3083 : 6 Pin Zero-Cross Triac OptoIsolator

MOC3083 6-Pin Zero-Cross Triac Optoisolator

The MOC3083 is a 6-pin zero-cross triac optoisolator. It controls AC power, specifically 240 VAC lines. This device features an infrared emitting diode optically coupled to a monolithic silicon detector. It functions as a zero voltage crossing bilateral triac driver. The MOC3083 interfaces low-voltage logic systems with high-voltage AC. Its zero-crossing capability minimizes electrical noise. This extends the lifespan of connected components. It supports solid-state relay designs and industrial control systems.

Specifications:

• Optocoupler Type: Triac Driver, Zero-Cross
• Output Type: Bilateral Triac Driver
• Number of Pins: 6
• Package Type: DIP-6
• Voltage Control: 240 VAC
• dv/dt Immunity: 1500 V/µs
• Safety Certifications: UL Recognized, VDE Recognized
• Logic Control: Simplifies Logic Control of 240 VAC Power

Key features and benefits:

• Zero Voltage Crossing functionality reduces noise
• Optically coupled infrared emitting diode to silicon detector
• Supports 240 VAC line control applications
• dv/dt immunity: 1500 V/µs
• Simplifies logic control of AC power systems
• UL and VDE Recognized
• 6-pin DIP package
• Bilateral triac driver

Applications:

• Solid-state relays (SSRs)
• Industrial control systems
• Motor control circuits
• Solenoid drivers
• Consumer appliances
• Interface of logic systems to 240 Vac lines

Frequently Asked Questions:

Q: Can this MOC3083 replace other MOC30XX series optoisolators?
A: The MOC3083 is a zero-cross triac driver for 240 VAC. Compatibility with other MOC30XX series devices depends on the specific voltage rating, zero-crossing feature, and output type of the intended replacement. Refer to datasheets for direct comparison.

Q: What is the pinout for the MOC3083?
A: The MOC3083 is a 6-pin DIP package. Pin 1 is Anode, Pin 2 is Cathode, Pin 3 is No Connect, Pin 4 is Main Terminal 2, Pin 5 is No Connect, and Pin 6 is Main Terminal 1.

Q: Is this MOC3083 suitable for 120 VAC control?
A: The MOC3083 is specified for 240 VAC control. While it may function at lower voltages, its characteristics are optimized for 240 VAC. For 120 VAC applications, a different optoisolator specified for 120 VAC may be more appropriate.

Package Includes:

*Image shown is a representation only.

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