the first, second and third monolithic chips being all located within the sealed housing whereby the entire voltage regulator and {HEAD ~ the free wheeling diode} is included as a single electrically complete unit in {TAIL ~ a single sealed housing} 
the first , second and third monolithic chips being all located within the sealed housing whereby the entire voltage regulator and { HEAD ~ the free wheeling diode } is included as a single electrically complete unit in { TAIL ~ a single sealed housing }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL