P6SMB12ADIODE TVS 12V 600W UNIDIR 5% SMD|LITTELFUSE INC|Lead Mixed|RoHS Compliant P6SMB12A P6SMB12ADIODE TVS 12V 600W UNIDIR 5% SMD|LITTELFUSE INC (VA)|Lead Mixed|RoHS Compliant P6SMB12A