The S2006LS259 is a sensitive gate Silicon Controlled Rectifier (SCR) manufactured by Littelfuse Inc. This SCR is designed for applications where triggering with low gate current is essential, making it suitable for direct interface with logic-level circuits. It is commonly employed in various control and switching applications where precise and reliable performance is crucial.

Applications:

• Solid State Relays (SSRs)
• Light dimmers and lighting control systems
• Motor speed controllers for small appliances
• Solenoid and valve drivers
• Temperature control systems

Features:

• Sensitive gate triggering capability
• High blocking voltage for overvoltage protection
• RoHS compliant, ensuring environmental friendliness
• Glass-passivated junction for reliability and performance
• Available in a through-hole TO-220AB package

Benefits:

• Simplified interfacing with low-current control circuits, reducing component count and design complexity.
• Reliable switching performance, even with minimal gate current, ensuring consistent operation.
• Robust protection against overvoltage conditions, enhancing system reliability and longevity.
• Efficient switching characteristics, minimizing power consumption and improving overall system efficiency.
• Through-hole package provides robust mechanical mounting.

Technical Specifications:

The S2006LS259 features a repetitive peak off-state voltage (VDRM/VRRM) of 200V. It has an on-state RMS current (IT(RMS)) rating of 6A. The gate trigger current (IGT) is typically 200µA, allowing for direct interfacing with microcontrollers and other low-power control circuits. It operates within a temperature range of -40°C to +125°C. The peak surge current is 100A for a half-cycle duration. Gate trigger voltage is typically 0.8V. Holding current is typically 5mA.