1KSMBJ18CDIODE TVS 18V 1000W BI-DIR SMT|LITTELFUSE INC|Lead Mixed|RoHS Compliant 1KSMB18C P6SMBJ18CDIODE TVS 18V 600W 10% BI SMD|LITTELFUSE INC|Lead Mixed|RoHS Compliant P6SMB18C SMBJP6KE18CA-TP