25 silicon pnp epitaxial planar transistor (complement to type 2sc4381/4382) n typical switching characteristics (common emitter) v cc (v) ?0 r l ( ) 20 i c (a) ? v bb2 (v) 5 i b2 (ma) 100 t on ( m s) 0.4typ t stg ( m s) 1.5typ t f ( m s) 0.5typ i b1 (ma) ?00 2sa1667/1668 i c v ce characteristics (typical) q j-a t characteristics i c v be temperature characteristics (typical) pc ta derating safe operating area (single pulse) 0 0 ?.8 ?.4 ?.2 ?.0 ?.6 ? ? ? ? ?0 collector-emitter voltage v ce (v) collector current i c (a) ?0ma i b =?ma/step h fe i c temperature characteristics (typical) ?0 ?00 ?00 ? ? ?.01 ?.1 ? collector-emitter voltage v ce (v) collector current i c (a) v ce (sat) i b characteristics (typical) 0 ? ? ? ? ?00 ?0 ?000 base current i b (ma) collector-emitter saturation voltage v ce(sat) (v) i c =?a ?a ?.5a h fe i c characteristics (typical) ?.01 ?.1 ? ? 40 100 400 collector current i c (a) dc current gain h fe (v ce =?0v) typ ?.01 ?.1 ? ? 30 100 400 collector current i c (a) dc current gain h fe (v ce =?0v) 5ms 1ms 20ms dc 0.5 5 1 1 10 100 1000 time t(ms) transient thermal resistance q j-a (?c/w) without heatsink natural cooling 1.2sa1667 2.2SA1668 1 2 25 20 10 2 0 0 25 50 75 100 125 150 ambient temperature ta(?c) maximum power dissipation p c (w) with infinite heatsink without heatsink 150x150x2 50x50x2 100x 100x2 0 ?.6 ? ?.2 ?.8 ?.4 0 ?.2 ?.4 ?.2 ?.6 ?.8 ?.0 base-emittor voltage v be (v) collector current i c (a) (v ce =?0v) 125?c (case temp) 25?c (case temp) ?0?c (case temp) 125?c 25?c ?0?c 0.01 0.1 1 2 0 10 20 30 50 40 cut-off frequency f t (mh z ) (v ce =?2v) emitter current i e (a) typ f t i e characteristics (typical) natural cooling silicone grease heatsink: aluminum in mm v bb1 (v) ?0 external dimensions fm20 (to220f) ?.3 ?.2 10.1 ?.2 4.0 ?.2 16.9 ?.3 13.0min 8.4 ?.2 0.8 ?.2 3.9 ?.2 2.54 2.54 1.35 ?.15 0.85 +0.2 -0.1 1.35 ?.15 2.2 ?.2 4.2 ?.2 2.8 c 0.5 2.4 ?.2 0.45 +0.2 -0.1 be c a b symbol v cbo v ceo v ebo i c i b p c tj t stg ? ? ? 25(tc=25?) 150 ?5 to +150 unit v v v a a w ? ? n absolute maximum ratings n electrical characteristics symbol i cbo i ebo v (br)ceo h fe v ce (sat) f t c ob 2sa1667 ?0 max ?50 ?50 min unit m a v m a v v mhz pf conditions v cb = v eb =?v i c =?5ma v ce =?0v, i c =?.7a i c =?.7a, i b =?.07a v ce =?2v, i e =0.2a v cb =?0v, f=1mhz (ta=25?) (ta=25?) 2SA1668 ?00 ?00 2sa1667 ?50 ?50 2SA1668 ?0 max ?00 ?00 min ?0 max 60 min ?.0 max 20 typ 60 typ application : tv vertical output, audio output driver and general purpose weight : approx 2.0g a. part no. b. lot no. ratings ratings
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