preparing {HEAD ~ a lead frame} including a first die pad portion, a second die pad portion, and outer leads provided in {TAIL ~ a manner} corresponding to the first and second die pad portions 
preparing { HEAD ~ a lead frame } including a first die pad portion , a second die pad portion , and outer leads provided in { TAIL ~ a manner } corresponding to the first and second die pad portions
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH