{TAIL ~ the snubber diode} and {HEAD ~ the snubber capacitor} having an axial constructional element direction which is equal to that of the respective gate turn off thyristor; and 
{ TAIL ~ the snubber diode } and { HEAD ~ the snubber capacitor } having an axial constructional element direction which is equal to that of the respective gate turn off thyristor ; and
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH