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ONSEMI MOC3021SM Triac Driver Optoisolator
The MOC3021SM is a 6-pin DIP optoisolator acting as a random-phase TRIAC driver. Featuring a GaAs infrared LED and silicon bilateral switch, it interfaces electronic controls with power TRIACs, suitable for resistive and inductive loads on 115 VAC systems. Widely used in industrial controls, motor drives, lighting dimmers, and solid-state relays, it offers excellent IFT stability, low LED degradation, and high insulation voltage of 850V. Its robust design ensures reliable performance in voltage surges up to 6000V, making it ideal for power management and automation applications.
ONSEMI MOC3021SM Triac Driver Optoisolator Specifications:
- Package Type: 6-pin DIP
- Maximum Working Insulation Voltage: 850V peak
- Maximum Overvoltage: 6000V peak
- LED Forward Voltage: 1.15 to 1.50 V at 10 mA
- Reverse Leakage Current: 0.01 to 100 pA at 3V
- Trigger Current: 5 to 30 mA depending on model
- Isolation Surge Voltage: 7500 Vac(pk)
- Storage Temperature: -40°C to +150°C
- Operating Temperature: -40°C to +85°C
- Lead Solder Temperature: 260°C for 10 sec
- Maximum Junction Temperature: 100°C
- Power Dissipation: 330 mW (at 25°C)
- Mechanical Dimensions: 8.13-8.89 mm length, 6.10-6.60 mm width, 3.28-3.53 mm height
- External Clearance and Creepage: 7 mm
- Insulation Thickness: 0.5 mm
Buy the Fairchild Series TRIAC Driver: MOC3021SM
Order the Fairchild MOC3021SM online today to enhance your control systems with a high-quality, reliable TRIAC driver. Perfect for industrial automation, motor control, lighting dimmers, and power management, this 6-pin DIP optoisolator provides excellent isolation voltage and surge resistance. Its robust design ensures safe operation across a wide temperature range with low LED degradation. Enjoy fast delivery and full technical support when you purchase directly online, ensuring your projects meet the highest standards of performance and safety.
Buy Fairchild MOC3021SM now and experience unmatched reliability and performance in industrial power switching and automation.
Frequently Asked Questions
Where can I buy ONSEMI MOC3021SM?
You can click on the BUY or RFQ button to purchase MOC3021SM from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part MOC3021SM?
You can download the MOC3021SM datasheet or visit the ONSEMI website for support.
Who is the manufacturer of MOC3021SM?
ONSEMI