power transistors 1 publication date: march 2003 sjd00031aed 2sb0952 (2sb952) , 2sb0952a (2SB952A) silicon pnp epitaxial planar type for low-voltage switching features ? low collector-emitter saturation voltage v ce(sat) ? high-speed switching ? n type package enabling direct soldering of the radiating fin to the printed circuit board, etc. of small electronic equipment absolute maximum ratings t c = 25 c parameter symbol rating unit collector-base voltage 2sb0952 v cbo ? 40 v (emitter open) 2sb0952a ? 50 collector-emitter voltage 2sb0952 v ceo ? 20 v (base open) 2sb0952a ? 40 emitter-base voltage (collector open) v ebo ? 5v collector current i c ? 7a peak collector current i cp ? 12 a collector power dissipation p c 30 w t a = 25 c 1.3 junction temperature t j 150 c storage temperature t stg ? 55 to + 150 c parameter symbol conditions min typ max unit collector-emitter voltage 2sb0952 v ceo i c = ? 10 ma, i b = 0 ? 20 v (base open) 2sb0952a ? 40 collector-base cutoff 2sb0952 i cbo v cb = ? 40 v, i e = 0 ? 50 a current (emitter open) 2sb0952a v cb = ? 50 v, i e = 0 ? 50 emitter-base cutoff current (collector open) i ebo v eb = ? 5 v, i c = 0 ? 50 a forward current transfer ratio h fe1 v ce = ? 2 v, i c = ? 0.1 a 45 ? h fe2 * v ce = ? 2 v, i c = ? 2 a 60 260 collector-emitter saturation voltage v ce(sat) i c = ? 5 a, i b = ? 0.16 a ? 0.6 v base-emitter saturation voltage v be(sat) i c = ? 5 a, i b = ? 0.16 a ? 1.5 v transition frequency f t v ce = ? 10 v, i c = ? 0.5 a, f = 10 mhz 150 mhz collector output capacitance c ob v cb = ? 10 v, i e = 0 , f = 1 mhz 140 mhz (common base, input open circuited) turn-on time t on i c = ?2 a 0.1 s storage time t stg i b1 = ? 66 ma, i b2 = 66 ma 0.5 s fall time t f v cc = ? 20 v 0.1 s electrical characteristics t c = 25 c 3 c unit: mm 1: base 2: collector 3: emitter n-g1 package 8.5 0.2 3.4 0.3 1.0 0.1 0 to 0.4 6.0 0.2 0.8 0.1 r = 0.5 r = 0.5 1.0 0.1 0.4 0.1 (8.5) (6.5) (6.0) 1.3 (1.5) (7.6) 2.54 0.3 1.4 0.1 5.08 0.5 123 1.5 0.1 2.0 0.5 10.0 0.3 1.5 +0 ?0.4 3.0 +0.4 ?0.2 4.4 0.5 4.4 0.5 14.4 0.5 note) self-supported type package is also prepared. note) the part numbers in the parenthesis show conventional part number. note) 1. measuring methods are based on japanese industrial standard jis c 7030 measuring methods for transistors. 2. * : rank classification rank r q p h fe2 60 to 120 90 to 180 130 to 260
2sb0952, 2sb0952a 2 sjd00031aed v be(sat) ? i c h fe ? i c f t ? i c p c ? t a i c ? v ce v ce(sat) ? i c 0 0 160 40 120 80 10 30 20 40 collector power dissipation p c ( w ) ambient temperature t a ( c ) (1)t c =ta (2)with a 50 50 2mm al heat sink (3)without heat sink (p c =1.3w) (1) (2) (3) 0 ? 6 ? 5 ? 4 ? 3 ? 2 ? 1 0 ? 6 ? 1 ? 5 ? 2 ? 4 ? 3 t c =25?c ?5ma ?0ma ?5ma ?0ma ?5ma ?0ma ?0ma ?5ma ?0ma ?ma i b =?0ma collector current i c ( a ) collector-emitter voltage v ce ( v ) ? 0.01 ? 0.1 ? 1 ? 10 ? 0.1 ? 1 ? 10 collector-emitter saturation voltage v ce(sat) ( v ) collector current i c ( a ) i c /i b =30 t c =100?c ?5?c 25?c ? 0.01 ? 0.1 ? 1 ? 10 ? 0.1 ? 1 ? 10 i c /i b =30 t c =?5?c 100?c 25?c base-emitter saturation voltage v be(sat) ( v ) collector current i c ( a ) ? 0.1 ? 1 ? 10 ? 100 1 10 10 2 10 4 10 3 v ce =?v t c =100?c 25?c ?5?c forward current transfer ratio h fe collector current i c ( a ) ? 0.01 ? 0.1 ? 1 ? 10 1 10 10 2 10 4 10 3 transition frequency f t ( mhz ) collector current i c ( a ) v ce =?0v f=10mhz t c =25?c ? 0.1 ? 1 ? 10 ? 100 1 10 10 2 10 4 10 3 collector output capacitance (common base, input open circuited) c ob (pf) collector-base voltage v cb ( v ) i e =0 f=1mhz t c =25?c ? 0.01 ? 10 ? 1 ? 0.1 0 ? 8 ? 2 ? 6 ? 4 turn-on time t on , storage time t stg , fall time t f ( s ) collector current i c (a) t stg t on t f pulsed t w =1ms duty cycle=1% i c /i b =30 (? b1 =i b2 ) v cc =?0v t c =25?c ? 0.01 ? 0.1 ? 0.1 ? 1 ? 10 ? 100 ? 1 ? 10 ? 100 non repetitive pulse t c =25?c t=1ms t=10ms t=300ms i cp i c 2sb0952a 2sb0952 collector current i c ( a ) collector-emitter voltage v ce ( v ) c ob ? v cb t on , t stg , t f ? i c safe operation area
2sb0952, 2sb0952a 3 sjd00031aed 10 ? 2 10 ? 1 1 10 10 3 10 2 10 ? 4 10 4 10 3 10 2 10 1 10 ? 1 10 ? 2 10 ? 3 (1) (2) (1)without heat sink (2)with a 50 mm 50 mm 2 mm al heat sink time t (s) thermal resistance r th ( c/w) r th ? t
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