STF8A80 STF8A80 STF8A80 STF8A80 bi-direc ti onal triode thyris t or features repetitive peak off-state volta g e : 800v s y m bol 2.t2 r.m.s on-state current ( i t (rms ) = 8 a ) high commutation d v /dt isolation voltage ( v i s o = 1500v ac ) 1.t1 3.gate general description to-220f this de v ice i s fully isolated package suitable for ac switching application, phase control application such as f a n speed and temperature modulation control, lighting control and static switching relay. 1 this de v ice i s appro v ed t o comply with applicable require- 2 3 ments by underwriters laboratories inc. by using an internal ceramic pad, the to220f series provides voltage insulated tab (rated at 2500v rms) complying with ul standards (file ref.:e347423) absolute m aximum r a tings ( t j = 25 c unless othe r w ise specified ) s y m bol v d rm par a m et er repetitive peak off-state volta ge condition rat ings 800 units v i t (rms) i t sm i 2 t p gm p g(av) i gm v gm r.m.s on-state current surge on-state current i 2 t peak gate p o w er dissipation a v era g e gate p o w er dissipation peak gate cur r ent peak gate volt a ge t c = 89 c one c y cle, 50hz/60hz, peak, non-repetit i ve 8.0 80/88 32 5.0 0.5 2.0 10 a a a 2 s w w a v v iso t j t s tg isolation break d o w n voltage(r.m.s.) operating j unct i on t empera t ure storage t emp er ature mass a.c. 1 minute 1500 v - 40 ~ 1 25 c - 40 ~ 1 50 c 2.0 g aug, 2008. r ev . a 1/5 co p y right@win s emi semicond u ctor co., lt d ., all rights re s e r v e d.
30 gate t rigger c u rrent v d = 6 v, r l =10 30 ma 30 1.5 gate t rigger v o ltage v d = 6 v, r l =10 1.5 v 1.5 holding cur r ent 15 ma t hermal im p ed a nce junction to case 3.7 c/w STF8A80 STF8A80 STF8A80 STF8A80 ele c tric a l characte r ist i cs s y m bol it e ms conditions min. ratings t y p. max. unit i drm v tm i + g t1 i - g t1 i - g t3 v + g t1 v - g t1 v - g t3 repetitive peak off-state current peak on-state voltage v d = v d r m , si n gle phase, half wa ve t j = 125 c i t = 12 a, inst. measur e ment 2.0 ma 1.4 v v gd non- t rigger g a t e voltage t j = 125 c, v d = 1/2 v drm 0.2 v ( d v /dt)c critical rate of rise off-state voltage at co m mutation t j = 125 c, [di / dt]c = -4 . 0 a/ms, v d =2/3 v d rm 10 v/ ? i h r th(j-c) 2/5
0 o + 2 1 0 -1 2 v STF8A80 STF8A80 STF8A80 STF8A80 fig 1. gate characte r is t ics fig 2. on-state voltage 10 v g m (10v) 10 p g m (5w) on-state o gate voltage [v] 10 25 p g (av) (0.5w) i g m (2a) t j = 125 c curre n 1 t [a] 10 t j = 25 c 10 v g d (0.2v) 10 1 2 3 0.5 1.0 1.5 2.0 2.5 3.0 3.5 10 10 10 gate current [ma] on-state voltage [v] fig 3. on state current vs. max i mum power di s s i pation fig 4. on state current vs. allowable case t e mperature 10 9 p o w e 8 r dissi p 7 ation [ w] 6 2 360 = 180 o o = 150 o = 120 = 90 o = 60 o 130 all o w able c ase t empera t ure [ o c] 120 110 : conduc t ion ang l e = 30 o 5 = 30 o 4 100 = 60 o 3 2 90 360 o = 90 o = 120 o = 150 o = 180 1 0 80 : conduc t ion ang le 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 rms on-state c urre n t [a] rms on-state c urre n t [a] fig 5. surge on-state cu r rent rating ( non-repeti t ive ) fig 6. gate tr i gger voltage v s. junction te m p e rature 100 10 80 surge on-state current [a] 60hz v g t1 60 v gt ( v t c g t ) (25 c) _ v g t1 o _ o g t3 1 40 50hz 20 0 0 10 1 0 1 1 0 2 0.1 -50 0 50 100 150 time ( c y cles) junction tempe r ature [ c o ] 3/5
o _ STF8A80 STF8A80 STF8A80 STF8A80 fig 7. gate tr i gger current v s. juncti o n te m p e rature 10 10 fig 8. transie n t the r m al i mp e dance transient thermal o impedance [ c / w] i gt ( t i c g t ) (25 c) o o + 1 i g t 1 1 _ i g t1 i g t3 0.1 -50 0 50 100 150 0.1 - 2 10 1 0 -1 1 0 0 1 0 1 1 0 2 junction tempe r ature [ c] time (sec) fig 9. gate tr i gger characte ri stics te s t circ u it 10 ? 10 ? 10 ? a a 6v 6v r g v v a 6v r g r g v test procedure test procedure test procedure 4/5
min. t p. ma x. min. t p. ma x. 10.4 10.6 0.409 0.417 6.18 6.44 0.243 0.254 9.55 9.81 0.376 0.386 13.47 13.73 0.530 0.540 6.05 6.15 0.238 0.242 1.26 1.36 0.050 0.054 3.17 3.43 0.125 0.135 1.87 2.13 0.074 0.084 2.57 2.83 0.101 0.111 2. 5. 2.51 54 08 2.62 0.1 0.2 0.099 00 00 0.103 1.25 1.55 0.049 0.061 0.45 0.63 0.018 0.025 0.6 1.0 0.024 0.039 STF8A80 STF8A80 STF8A80 STF8A80 mm dim. y a b c d e f g h i j k l m n o inch y 3.7 1 3.2 2 1.5 0.146 0.126 0.059 a f e h i b 1 c 2 l g 1 m d 2 3 j n o k 1. t1 2. t2 3. gate 5/5 STF8A80 STF8A80 STF8A80 STF8A80
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