1KSMBJ18DIODE TVS 18V 1000W UNI-DIR SMT|LITTELFUSE INC|Lead Mixed|RoHS Compliant 1KSMB18 P6SMBJ18DIODE TVS 18V 600W 10% UNI SMD|LITTELFUSE INC|Lead Mixed|RoHS Compliant P6SMB18 SMBJP6KE18A-TP