unisonic technologies co., ltd mmdt2227 preliminary dual transistor www.unisonic.com.tw 1 of 3 copyright ? 2011 unisonic technologies co., ltd qw-r218-019.a npn & pnp general purpose amplifier ? description the utc mmdt2227 is an npn & pnp general purpose amplifier. it?s suitable for a medium powe r amplifier and switch requiring collector currents up to 500ma. ? features * low v ce(sat) , v ce(sat) =0.4v (typ.)@i c /i b =150ma/15ma, v ce(sat) =1.4v (typ.) @i c /i b = 300ma/30ma * high collector current gain under high collector current condition ? equivalent circuit ? ordering information ordering number package pin assignment packing lead free halogen free 1 2 3 4 5 6 MMDT2227L-AL6-R mmdt2227g-al6-r sot-363 e1 b1 c2 e2 b2 c1 tape reel ? marking
mmdt2227 preliminary dual transistor unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r218-019.a ? absolute maximum ratings* (t a =25c , unless otherwise specified)(note 2) parameter symbol ratings unit tr1 tr2 collector-emitter voltage v ceo 30 -30 v collector-base voltage v cbo 60 -60 v emitter-base voltage v ebo 5.0 -5.0 v collector current - continuous i c 500 -500 ma total device dissipation p d 300 mw derate above 25c 2.4 mw/c junction temperature t j +150 c storage temperature t stg -55 ~ +150 c notes: 1. absolute maximum ratings are those values beyond which the device could be permanently damaged. 1. absolute maximum ratings are stress ratings only and functional device operation is not implied. 2. these ratings are limiting values above which t he serviceability of any semiconductor device may be impaired. ? thermal data parameter symbol ratings unit junction to case jc 415 /w ? electrical characteristics (t a =25 c unless otherwise specified) tr1 parameter symbol test conditions min typ max unit off characteristics collector-emitter breakdown voltage v ( br ) ceo i c =10ma, i b =0 (note) 30 v collector-base breakdown voltage v ( br ) cbo i c =10 a, i e =0 60 v emitter-base breakdown voltage v ( br ) ebo i e =10a, i c =0 5.0 v collector cutoff current i cbo v cb = 50v, i e =0 30 na emitter cutoff current i ebo v eb =3.0v, i c =0 30 na on characteristics dc current gain h fe i c =1.0ma, v ce =10v 50 i c =10ma, v ce =10v 75 i c =150ma, v ce = 1 v (note) 100 i c =300ma, v ce =10v (note) 30 collector-emitter saturati on voltage (note) v ce(sat) i c =150ma, i b =15ma 0.4 v i c =300ma, i b =30ma 1.4 v base-emitter saturation voltage (note) v be ( sat ) i c =150ma, i b =15ma 1.3 v small signal characteristics current gain - bandwidth product f t i c = 50ma, v ce =20v, f =100mhz 250 mhz output capacitance c obo v cb =10 v, i e =0, f=100 khz 4.0 pf input capacitance c ibo v eb =2.0v, i c =0, f=100 khz 12 pf noise figure nf i c =100a, v ce =10v, r s =1.0k ? , f =1.0khz 2.0 db note: pulse test: pulse width 300 s, duty cycle 2.0%
mmdt2227 preliminary dual transistor unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r218-019.a ? electrical characteristics (t a =25 c unless otherwise specified) tr2 parameter symbol test conditions min typ max unit off characteristics collector-emitter breakdown voltage v ( br ) ceo i c =-10ma, i b =0 (note) -30 v collector-base breakdown voltage v ( br ) cbo i c =-10 a, i e =0 -60 v emitter-base breakdown voltage v ( br ) ebo i e =-10a, i c =0 -5.0 v collector cutoff current i cbo v cb = -50v, i e =0 -30 na emitter cutoff current i ebo v eb =-3.0v, i c =0 -30 na on characteristics dc current gain h fe i c =-1.0ma, v ce =-10v -50 i c =-10ma, v ce =-10v -75 i c =-150ma, v ce = -1v (note) -100 i c =-300ma, v ce =-10v (note) -30 collector-emitter saturati on voltage (note) v ce(sat) i c =-150ma, i b =-15ma -0.4 v i c =-300ma, i b =-30ma -1.4 v base-emitter saturation voltage (note) v be ( sat ) i c =-150ma, i b =-15ma -1.3 v small signal characteristics current gain - bandwidth product f t i c = -50ma,v ce =-20v,f =100mhz 250 mhz output capacitance c obo v cb =-10v, i e =0, f=100 khz 4.0 pf input capacitance c ibo v eb =-2.0v, i c =0, f=100 khz 12 pf noise figure nf i c =-100a, v ce =-10v, r s =-1.0k ? , f =1.0khz 2.0 db note: pulse test: pulse width 300 s, duty cycle 2.0% 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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