1/3 www.rohm.com c 2011 rohm co., ltd. all rights reserved. 2011.03 - rev.b medium power transistor ( ? 60v, ? 0.5a) 2sa2090 ? features ? dimensions (unit : mm) 1) high speed switching. (tf : typ. : 35ns at i c = 500ma) 2) low saturation voltage, typically. (typ. : ? 150mv at i c = ? 100ma, i b = ? 10ma) 3) strong discharge power for inductive load and capacitance load. 4) complements the 2sc5868. ? applications high speed switching, low noise ? structure pnp silicon epitaxial planar ? packaging specifications taping 2sa2090 type tl 3000 package basic ordering unit (pieces) code ? absolute maximum ratings (ta=25 ? c) parameter v v v a mw ? 1 pw = 10ms ? 2 each terminal mounted on a recommended land. ? 2 ? 1 c a c v cbo v ceo i c p c tj v ebo i cp tstg symbol ? 60 ? 60 ? 6 ? 0.5 ? 1.0 500 150 ? 55 to + 150 limits unit collector-base voltage collector-emitter voltage emitter-base voltage collector current power dissipation junction temperature storage temperature each lead has same dimensioins abbreviated symbol : vm tsmt3 (1) base (2) emitter (3) collector
2/3 www.rohm.com c 2011 rohm co., ltd. all rights reserved. 2011.03 - rev.b data sheet 2sa2090 ? electrical characteristics (ta=25 ? c) parameter symbol bv ebo i cbo i ebo v ce(sat) ft h fe cob ton min. ? 6 ? ? ? 120 ? ? ? ? ? 400 ?? 10 35 ? ? 1.0 ? 1.0 ? ? 150 ? 300 270 ? ? ? i e = ? 100 a v ce = ? 2v, i c = ? 50ma v cb = ? 60v v eb = ? 4v i c = ? 100ma, i b = ? 10ma i c = ? 500ma, i b1 = ? 50ma i b2 = 50ma v cc ? 25v v ce = ? 10v, i e = 100ma, f = 10mhz v cb = ? 10v, i e =0 ma, f = 1mhz v a a mhz mv pf ns tstg ? 100 ? ns tf ? 60 ? ns typ. max. unit conditions bv ceo ? 60 ?? v i c = ? 100ma collector-emitter breakdown voltage collector cut-off current dc current gain transition frequency collector output capacitance turn-on time storage time fall time emitter cut-off current collector-emitter saturation voltage bv cbo ? 60 ?? i c = ? 1 ma v collector-base breakdown voltage emitter-base breakdown voltage ? 1 1 1 measured using pulse current ? ? h fe rank q 120-270 ? electrical characteristic curves 0 20 40 60 80 100 collector current : i c (ma) collector to emitter voltage : v ce ( v) 01 234 5 fig.1 typical output characteristics 0 a 50 a 100 a 150 a 200 a 250 a 300 a 350 a 400 a i b = 450 a fig.2 switching time 1 0.01 0.1 1000 100 10 collector current : i c (a) switching time (ns) ta = 25 c v cc = 25v tstg tf ton fig.3 dc current gain vs. collecto r current ( ) collector current : i c (a) dc current gain : hfe 0.001 0.01 0.1 1 10 100 1000 ta = 100 c ta = 25 c ta =? 40 c v ce = 2v 0.001 0.01 0.1 1 10 100 1000 collector current : i c (a) dc current gain : hfe v ce = 5v v ce = 3v v ce = 2v fig.4 dc current gain vs. collector current ( ? ) ta = 25 c 0.001 0.01 0.1 0.01 0.1 1 10 collector saturation voltage : v ce (sat )(v) collector current : i c (a) 1 fig.5 collector-emitter saturation voltag e vs. collector current ( ) i c /i b = 10/1 125 c 25 c ? 40 c 0.001 0.1 0.01 1 0.01 0.1 1 10 collector current : i c ( a) collector saturation voltage : v ce ( sat)(v) f ig.6 collector-emitter saturation voltag e vs. collector current ( ? ) i c /i b = 10/1 i c /i b = 100/1 i c /i b = 20/1 ta = 25 c
3/3 www.rohm.com c 2011 rohm co., ltd. all rights reserved. 2011.03 - rev.b data sheet 2sa2090 collector current : i c (a) base emitter saturation voltage : v be (sat ) (v) fig.7 base-emitter saturation voltag e vs. collector current 0.001 0.01 0.1 1 1 0.1 10 125 c i c /i b = 10/1 25 c ? 40 c 1000 transition frequency : f t (mhz) emitter current : i e (a ) 1 0 1 0.1 0.01 0.001 100 10 fig.8 transition frequency ta = 25 c v ce = 10v 100 collector output capacitance : c ob ( p f) base to collector voltage : v cb ( v) 10 0 10 1 0.1 10 1 fig.9 collector output capacitanc e ta = 25 c f = 1mhz 0.01 0.1 1 collector current : i c (a) base to emitter voltage : v be (v) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1 .5 fig.10 ground emitter propagatio n characteristics 125 c 25 c v ce =2v ? 40 c ? switching characteristics measurement circuits collector current waveform base current waveform i b1 i b1 90% 10% i b2 i b2 i c v in p w i c r l =50 v cc 25 v p w 50 s duty cycle 1% ton tstg tf
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