S2006DTP

Overview

The Littelfuse S2006DTP is a silicon-controlled rectifier (SCR) designed for uni-directional switching applications. It features a sensitive gate structure with a maximum gate trigger current of 200 µA and a gate trigger voltage of 800 mV. The device supports an RMS on-state current of 6 A and offers a rated repetitive off-state voltage of 600 V. It operates within a junction temperature range of -40°C to +110°C and utilizes a TO-252AA surface-mount package.

Feature Summary

• Sensitive gate architecture enabling direct interfacing with microprocessors and low-power control circuits
• Glass-passivated junctions providing durability against environmental stressors
• Surface-mount construction optimized for automated assembly processes

Applications

• Capacitive discharge ignition systems for gas engines
• Phase control and heating regulation circuits
• Motor speed controls and AC rectification in appliances

Procurement Notes

Verify the specific suffix 'DTP' against the manufacturer's official datasheet to confirm the exact packaging configuration, as variations exist within the Sxx06xSx series. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the lot code and date code during incoming inspection to validate manufacturing origin and traceability standards.

Selection Notes

Select this component when a 600 V blocking capability and 6 A continuous current rating are required in a compact surface-mount form factor. The sensitive gate characteristic makes it suitable for applications driven by low-current logic outputs or sense coils. Verify that the thermal management design accommodates the power dissipation characteristics inherent to the TO-252AA package under expected load conditions.

Part Context

This part belongs to the Littelfuse Sxx06xSx thyristor family, which provides 6 A sensitive and standard SCR solutions. These devices are engineered for robust performance in industrial and consumer electronics, offering high surge capabilities up to 100 A at 60 Hz half-cycle. The series is widely utilized in applications requiring reliable switching with minimal gate drive power.

Replacement Considerations

Compatible alternatives include the S2006DS2RP from the same manufacturer, which shares identical electrical ratings but differs in packaging style. Other equivalents within the 600 V, 6 A SCR category should be evaluated based on gate trigger sensitivity and thermal resistance specifications to ensure functional compatibility.