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ONSEMI FOD4108 Triac Driver
The FOD4108 is a 6-pin zero-crossing TRIAC driver and optocoupler featuring an infrared LED coupled to a hybrid TRIAC of two inverse-parallel SCRs, designed for reliable AC power switching. It is widely used in solid-state relays, industrial controls, and motor starters due to its high dv/dt of 10,000 V/µs, trigger sensitivity of 2 mA, and high blocking voltage of 800 V. The device ensures safe electrical insulation with an insulation voltage of 850 V, supporting high-voltage applications with robust isolation and simplified control for AC loads.
ONSEMI FOD4108 Triac Driver Specifications:
- Package: 6-pin DIP
- On-State Current: 300 mA
- Peak Off-State Voltage: 800 V
- Trigger Sensitivity: 2 mA
- High Static dv/dt: 10,000 V/µs
- Insulation Voltage: 850 V
- Isolation Resistance: > 10^9 Ω at 500 V
- Maximum operating temperature: 100°C
- Storage Temperature: -55°C to +150°C
- Lead Solder Temperature: 260°C for 10 seconds
- Total Device Power Dissipation: 500 mW at 25°C
- Case Temperature: -55°C to +100°C
- Safe electrical insulation within safety limits per IEC standards
- Dielectric Breakdown Rating: 6,000 V overvoltage tolerance
- External Creepage and Clearance: 27 mm
- Electrical Safety Rating: UL1577
- Application: Solid-State Relays, Industrial Controls, AC Motor Starters, Static Power Switches
Buy the ON Semiconductor FOD4108 – Reliable Triac Driver for Industrial Applications
Order the ON Semiconductor FOD4108 online today and secure a high-quality zero-cross TRIAC driver built for demanding industrial and power control applications. Designed for efficient switching with high dv/dt, trigger sensitivity, and robust insulation, this device ensures safety and reliable operation for AC loads. Whether you’re upgrading an existing system or designing a new power control application, purchasing online provides quick access to this essential component with guaranteed specifications and fast delivery, helping you minimize downtime and maximize efficiency.
Buy ON Semiconductor FOD4108 now and experience unmatched reliability and performance in AC power switching applications.
Frequently Asked Questions
Where can I buy ONSEMI FOD4108?
You can click on the BUY or RFQ button to purchase FOD4108 from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part FOD4108?
You can download the FOD4108 datasheet or visit the ONSEMI website for support.
Who is the manufacturer of FOD4108?
ONSEMI