The S4006DS2TP is a sensitive gate Silicon Controlled Rectifier (SCR) from Littelfuse Inc. Designed for applications needing low gate trigger current, this SCR enables direct interfacing with logic-level circuits and microcontrollers. It is well-suited for a variety of control and switching applications.

Applications:

• Solid state relays (SSRs)
• Lighting controls (dimmers)
• Small motor speed controls
• Solenoid drivers
• Temperature controllers

Features:

• Sensitive gate triggering
• High blocking voltage capability
• RoHS compliant
• Glass passivated junction for enhanced reliability
• Available in a TO-251 (V-PAK) package

Benefits:

• Simplifies interfacing with low-current control circuitry.
• Provides reliable switching performance even with minimal gate current.
• Offers overvoltage protection due to its high blocking voltage.
• Reduces power consumption with efficient switching characteristics.
• Enables compact designs thanks to its small package size.

Technical Specifications:

The S4006DS2TP features a repetitive peak off-state voltage (VDRM/VRRM) of 400V. Its on-state RMS current (IT(RMS)) is 6A. The gate trigger current (IGT) is typically 200µA. The holding current (IH) is 5mA. Operating temperature range is -40°C to +125°C. The device is available in a TO-251 (V-PAK) package. Peak surge current is rated at 60A. Gate Trigger Voltage is typically 0.8V