S6012V

Overview

The S6012V is a Silicon Controlled Rectifier (SCR) manufactured by Littelfuse Inc., rated for 600 V repetitive peak off-state voltage and 12 A average on-state current. It utilizes a standard recovery characteristic suitable for phase control applications. The component is housed in an electrically isolated TO-251 (V-Pak/I-Pak) package, designed for through-hole mounting. Key electrical specifications include a maximum gate trigger voltage of 1.5 V and a holding current typical of the series. The device complies with RoHS standards and is classified under discrete semiconductor products within the thyristor category.

Feature Summary

• Electrically isolated package construction for enhanced safety in high-voltage isolation requirements
• Standard recovery time characteristics optimized for phase control switching operations
• Through-hole mounting configuration compatible with standard PCB assembly processes

Applications

• Phase control applications for resistive heating systems
• Motor speed control circuits requiring unidirectional switching
• Lighting dimmer circuits utilizing standard SCR triggering methods

Procurement Notes

Verify component authenticity through authorized Littelfuse distributors or certified supply chain partners. Confirm RoHS compliance status via official documentation prior to integration. Ensure storage conditions adhere to manufacturer guidelines to prevent moisture sensitivity damage. Validate package marking against datasheet specifications to avoid counterfeit substitution risks during procurement.

Selection Notes

Select this component when electrically isolated thyristors are required for phase control applications. The TO-251 package offers space efficiency compared to larger through-hole alternatives. Consider the 600 V rating for low-to-medium voltage AC line applications. Evaluate thermal management requirements based on the 12 A current rating and ambient operating conditions.

Part Context

The S6012V belongs to Littelfuse's Low Power SCR family, which includes devices up to 1200 V. This series provides standard phase control SCRs triggered by low gate currents. The component serves as a discrete solution for power switching in consumer electronics and industrial equipment where isolation and reliable turn-on characteristics are critical design parameters.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative manufacturers. Check pinout and thermal characteristics if sourcing from different vendors.