SG600 GAS DISCHARGE TUBE GDT 1KA 600V SMT SG600 is a reliable and efficient gas discharge tube that designed for voltage protection at N/A with tolerance of nan. Features a discharge current of 1kA @ 8/20us and peak current of 2A @ 50Hz 1sec.. Manufactured by LITTELFUSE and compliant with ROHS standards. Packaged as TAPE&REEL for convenience.