unisonic technologies co., ltd BD238 pnp epitaxial silicon transistor www.unisonic.com.tw 1 of 3 copyright ? 2013 unisonic technologies co., ltd qw-r226-002, b -80v, pnp transistor ? description the utc BD238 is a pnp epitaxial planar transistor, it uses utc?s advanced technology to provide the customers with high dc current gain and high collector-emitter breakdown voltage, etc. ? features * high dc current gain * high collector-emitter breakdown voltage ? ordering information ordering number package pin assignment packing lead free halogen free 1 2 3 BD238l-t6s-k BD238g-t6s-k to-126s e c b bulk
unisonic technologies co., ltd BD238 pnp epitaxial silicon transistor www.unisonic.com.tw 2 of 3 copyright ? 2013 unisonic technologies co., ltd qw-r226-002, b ? absolute maximum ratings (t a =25 c, unless otherwise specified) parameter symbol ratings unit collector-base voltage v cbo -100 v collector-emitter voltage v ceo -80 v emitter-base voltage v ebo -5 v collector current i c -2 a collector power dissipation pc 1.25 w junction temperature t j 150 c storage temperature t stg -55~150 c note: absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. ? electrical characteristics (t a =25 c, unless otherwise specified) parameter symbol test conditions min typ max unit collector-base breakdown voltage v ( br ) cbo i c =-1ma, i e =0 -100 v collector-emitter breakdown voltage v (br)ceo i c =-100ma, i b =0 -80 v emitter-base breakdown voltage v (br)ebo i c =-1ma, i e =0 -5 v collector cut-off current i cbo v cb =-100v, i e =0 -100 a emitter cut-off current i ebo v eb =-5v, i c =0 -1 ma dc current gain h fe(1) v ce =-2v, i c =-150ma 40 h fe(2) v ce =-2v, i c =-1a 25 collector-emitter sa turation voltage v ce(sat) i c =-1a, i b =-100ma -0.6 v transition frequency f t v ce =-10v, i c =-250ma, f=10mhz 3 mhz
BD238 pnp epitaxial silicon transistor unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r226-002, b ? typical characteristics collector current, -i c (ma) collector current, -i c (ma) collector current, -i c (a) 11.5 2.5 0 0.2 0.4 0.6 0.8 1 2 0.5 1.2 0 collector current vs. collector-emitter voltage collector-emitter voltage, -v ce (v) i b =-9.12ma i b =-0.95ma 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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