1 transistor 2sb987 silicon pnp epitaxial planer type for low-frequency output amplification complementary to 2sd1211 n features l extremely satisfactory linearity of the forward current transfer ratio h fe . l high transition frequency f t . l makes up a complementary pair with 2sd1211, which is opti- mum for the pre-driver stage of a 40 to 60w output amplifier. n absolute maximum ratings (ta=25?c) unit: mm parameter collector to base voltage collector to emitter voltage emitter to base voltage peak collector current collector current collector power dissipation junction temperature storage temperature 1:emitter 2:collector 3:base eiaj:scC51 toC92l package 5.9 0.2 2.54 0.15 0.7 0.1 4.9 0.2 8.6 0.2 0.7 +0.3 ?.2 13.5 0.5 3.2 0.45 +0.2 ?.1 1.27 1.27 0.45 +0.2 ?.1 13 2 symbol v cbo v ceo v ebo i cp i c p c t j t stg ratings C120 C120 C5 C1 C 0.5 1 150 C55 ~ +150 unit v v v a a w ?c ?c n electrical characteristics (ta=25?c) parameter collector to emitter voltage emitter to base voltage forward current transfer ratio collector to emitter saturation voltage base to emitter saturation voltage transition frequency collector output capacitance symbol v ceo v ebo h fe1 *1 h fe2 v ce(sat) v be(sat) f t c ob conditions i c = C0.1ma, i b = 0 i e = C10 m a, i c = 0 v ce = C10v, i c = C150ma *2 v ce = C5v, i c = C500ma *2 i c = C300ma, i b = C30ma *2 i c = C300ma, i b = C30ma *2 v cb = C10v, i e = 50ma, f = 200mhz v cb = C10v, i e = 0, f = 1mhz min C120 C5 90 50 typ 250 max 220 C1.0 C1.2 30 unit v v v v mhz pf *1 h fe1 rank classification rank q r h fe1 90 ~ 155 130 ~ 220 *2 pulse measurement maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
2 transistor 2sb987 0 160 40 120 80 140 20 100 60 0 1.6 1.2 0.4 1.0 1.4 0.8 0.2 0.6 ambient temperature ta ( ?c ) collector power dissipation p c ( w ) 0 ?0 ?6 ? ?2 ? 0 ?.2 ?.0 ?0.8 ?0.6 ?0.4 ?0.2 ta=25?c i b =?0ma ?ma ?ma ?ma ?ma ?ma ?ma ?ma ?ma ?ma collector to emitter voltage v ce ( v ) collector current i c ( a ) ?0.01 ?0.1 ? ?0 ?0.03 ?0.3 ? 0 600 500 400 300 200 100 v ce =?0v ta=75?c 25?c ?5?c collector current i c ( a ) forward current transfer ratio h fe ?0.01 ?0.1 ? ?0 ?0.03 ?0.3 ? ?0.01 ?0.03 ?0.1 ?0.3 ? ? ?0 ?0 ?00 i c /i b =10 ta=?5?c 25?c 75?c collector current i c ( a ) base to emitter saturation voltage v be(sat) ( v ) ?0.01 ?0.1 ? ?0 ?0.03 ?0.3 ? ?0.01 ?0.03 ?0.1 ?0.3 ? ? ?0 ?0 ?00 i c /i b =10 ?5?c ta=75?c 25?c collector current i c ( a ) collector to emitter saturation voltage v ce(sat) ( v ) 1 3 10 30 100 0 320 240 80 200 280 160 40 120 v cb =?0v ta=25?c emitter current i e ( ma ) transition frequency f t ( mhz ) ? ? ?0 ?0 ?00 0 40 30 10 25 35 20 5 15 i e =0 f=1mhz ta=25?c collector to base voltage v cb ( v ) collector output capacitance c ob ( pf ) ? ?0 ?00 ?000 ? ?0 ?00 ?0.001 ?0.003 ?0.01 ?0.03 ?0.1 ?0.3 ? ? ?0 single pulse ta=25?c t=10ms t=1s i cp i c collector to emitter voltage v ce ( v ) collector current i c ( a ) p c ta i c v ce h fe i c v be(sat) i c v ce(sat) i c f t i e c ob v cb area of safe operation (aso) maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
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