{TAIL ~ Drain region} 542, source/base region 550, and cathode region 558 are implanted as represented by {HEAD ~ the arrows} 602 
{ TAIL ~ Drain region } 542 , source / base region 550 , and cathode region 558 are implanted as represented by { HEAD ~ the arrows } 602
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH