utc 2SB688 pnp epitaxial silicon transistor utc unisonic technologies co., ltd. 1 www.unisonic.com qw-r214-007,a high power amplifier application features * complementary to 2sd718. * recommended for 45 ~ 50w audio frequency amplifier output stage. to-3p 1 1: base 2: collector 3: emitter *pb-free plating product number: 2SB688l absolute maximum ratings (ta=25 ) parameter symbol ratings unit collector-base voltage v cbo -120 v collector-emitter voltage v ceo -120 v emitter base voltage v ebo -5 v collector current i c -10 a base current i b -1 a collector power dissipation (t c =25 ) p c 80 w junction temperature t j 150 storage temperature range t stg -40 ~ +150 electrical characteristics (ta=25 ) parameter symbol test conditions min typ max unit collector cut-off current i cbo v cb = -120v, i e = 0 -10 a emitter cut-off current i ebo v eb = -5v, i c = 0 -10 a collector-emitter breakdown voltage v (br)ceo i c = -50ma, i b = 0 -120 v dc current gain h fe v ce = -5v, i c = -1a 55 160 collector-emitter saturation voltage v ce(sat) i c = -5a, i b = -0.5a -2.5 v base-emitter voltage v be v ce = -5a, i c = -5a -1.5 v transition frequency f t v ce = -5a, i c = -1a 10 mhz collector output capacitance c ob v cb = -10v, i e = 0, f=1mhz 280 pf classification of hfe rank r o range 55 ~ 110 80 ~ 160
utc 2SB688 pnp epitaxial silicon transistor utc unisonic technologies co., ltd. 2 www.unisonic.com qw-r214-007,a typical characteristics 0 240 20 0 collector power dissipation, p c (w) ambient temperature, ta ( ) p c - ta 80 100 200 40 60 120 160 40 80 (1) (2) (3) (4) (5) (1) ta=tc infiniteheatsink (2) 300 300 2mm a1 heat sink (3) 200 200 2mm a1 heat sink (4) 100 100 2mm a1 heat sink (5) no heat sink --12 -10 -14 -4 collector current, i c (a) collector emitter voltage, v ce (v) -6 i c - v ce 0 -2 -8 -10 0-2 -4 -6 -8 common emitter t c =25 -200ma -50ma -400ma 0ma - 3 0 0 m a i b = -20ma -100ma collector-emitter saturation voltage, v ce(sat) (v) -0.1 -10 -100 -1 collector current, i c (a) collector emitter voltage, v ce (v) -300 safe operating area -1 -30 -3 -3 -30 -0.3 -0.5 -5 -10 i c max. (pulsed) i c max (continuous) single nonrepetitive pulse t c =25 curves must be derated linearly with increase in temperature. v ceo max t=1ms t=10ms t=100ms t=500ms d c o pe r a t i o n t c = 2 5 -10 collector current, i c (a) v ce (sat) - i c -0.5 -1 -0.3 -0.01 -0.03 -0.1 -0.3 -0.05 -0.1 -0.03 -0.01 -3 -1 -3 -5 t c =25 t c =-25 t c = 1 0 0 common emitter i c /i b =10 -0.01 30 10 dc current gain, h fe collector current, i c (a) h fe - i c 300 1k 50 100 -0.03 -0.1 -0.3 -1 500 -3 -10 t c =100 t c =25 t c = -25 common emitter v ce =-5v utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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