| semiconductor group 1 npn silicon high voltage transistors      sxta 42 sxta 43 maximum ratings type ordering code (tape and reel) marking package 1) pin configuration sxta 42 sxta 43 q68000-a8394 q68000-a8650 1d 1e sot-89 b c e 1 2 3 1) for detailed information see chapter package outlines. 2) package mounted on epoxy pcb 40 mm  40 mm  1.5 mm/6 cm 2  cu. parameter symbol values unit emitter-base voltage v eb0 collector-base voltage v cb0 junction temperature t j ?c total power dissipation, t s  = 130 ?c p tot w storage temperature range t stg collector-emitter voltage v ce0 v thermal resistance junction - ambient 2) r th ja   75 k/w 6 1 150 C 65  + 150 300 200 sxta 42 sxta 43 collector current i c ma 500 junction - soldering point r th js   20 300 200 l high breakdown voltage l low collector-emitter saturation voltage semiconductor group 2        sxta 42 sxta 43 electrical characteristics at t a  = 25 ?c, unless otherwise specified. v collector-emitter breakdown voltage i c  = 1 ma sxta 42 sxta 43 v (br)ce0 300 200 C C C C na na m a m a collector cutoff current v cb  = 200 v, i e  = 0 sxta 42 v cb  = 160 v, i e  = 0 sxta 43 v cb  = 200 v, i e  = 0,  t a  = 125 ?c sxta 42 v cb  = 160 v, i e  = 0,  t a  = 125 ?c sxta 43 i cb0 C C C C C C C C 100 100 10 10 unit values parameter symbol min. typ. max. dc characteristics emitter-base breakdown voltage i e  = 100 m a v (br)eb0 6CC v collector-emitter saturation voltage 1) i c  = 20 ma, i b  = 2 ma sxta 42 sxta 43 v cesat C C C C 0.5 0.4 C dc current gain i c  =   1 ma, v ce  = 10 v i c  = 10 ma, v ce  = 10 v i c  = 30 ma, v ce  = 10 v sxta 42 sxta 43 h fe 25 40 40 40 C C C C C C C C mhz transition frequency i c  = 10 ma, v ce  = 20 v, f  = 100 mhz f t 50 C C ac characteristics pf output capacitance v cb  = 20 v, f  = 1 mhz sxta 42 sxta 43 c obo C C C C 3 4 collector-base breakdown voltage i c  = 100 m a sxta 42 sxta 43 v (br)cb0 300 200 C C C C na emitter-base cutoff current v eb  = 6 v, i c  = 0 i eb0 C C 100 base-emitter saturation voltage 1) i c  = 20 ma, i b  = 2 ma v besat C C 0.9 1) pulse test conditions: t  300 m s, d   2%.
 semiconductor group 3        sxta 42 sxta 43 total power dissipation p tot = f ( t a *; t s ) * package mounted on epoxy permissible pulse load p tot max / p tot dc  = f  ( t p ) transition frequency f t = f ( i c ) v ce  = 10 v, f  = 100 mhz operating range i c  = f  ( v ce0 ) t a = 25 ?c, d  = 0
 semiconductor group 4        sxta 42 sxta 43 collector cutoff current i cb0 = f ( t a ) v cb = 160 v dc current gain h fe = f ( i c ) v ce =10v collector current i c  = f  ( v be ) v ce =10v
 
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