Professional IC Distribution & Technical Solutions

The MOC3083 is an optoisolator (opto-triac) manufactured by LITEON. Below are its key specifications, descriptions, and features:

Specifications:

• Type: Random-phase opto-triac driver
• Input Current (IF): 15mA (typical)
• Output Voltage (VDRM): 600V
• Peak Off-State Voltage (VDRM): 600V
• Peak Repetitive Surge Current (ITSM): 1A (non-repetitive)
• Isolation Voltage (Viso): 5000Vrms
• Operating Temperature Range: -40°C to +100°C
• Package Type: 6-pin DIP (Dual In-line Package)

Descriptions:

• The MOC3083 is a solid-state optoisolator with a triac output, designed for interfacing between low-voltage control circuits and high-voltage AC loads.
• It incorporates a gallium arsenide infrared LED optically coupled to a silicon bilateral switch (triac).
• Suitable for AC switching applications, including motor controls, lighting, and industrial automation.

Features:

• Zero-crossing detection: Reduces EMI and inrush current by switching at the AC zero-crossing point.
• High isolation voltage: Ensures safety between input and output circuits.
• Low input drive current: Compatible with logic-level control signals.
• Snubberless operation: Eliminates the need for external snubber circuits in many applications.
• Underwriters Laboratories (UL) recognized: Meets safety standards.

This information is based on the manufacturer's datasheet. For detailed application notes, refer to LITEON's official documentation.