P4KE6.8 ... P4KE440CA +0.562.5 -4.5 Type 6.3±0.1 ELV P4KE6.8 ... P4KE440CA Transient Voltage Suppressor Diodes Spannungs-Begrenzer-Dioden Version 2016-11-23 DO-15 / DO-204AC Typical Applications ...