Littelfuse, Inc. Modified TO-220 SIDACtor® Device Series P4202ACL

The SIDACtor® Primary Protection Series Modified TO-220 are thyristor devices designed for use in primary protection applications.The series provides a single port overvoltage solution that enables applications to comply with GR-974 and a range of other global regulatory standards. Please contact Littelfuse to discuss your particular application and regulatory requirements.Standards GR-947 UL 497 ITU K.28 High holding current options available Failsafe option available Low voltage overshoot Low on-state voltage Does not degrade with use Fails short circuit when surged in excess of ratings Single-port protection Modified TO-220 Package Available with leads in different configurations

Thyristor Surge Protection Devices (TSPD) 500A 190/380V