unisonic technologies co., ltd ug3k npn silicon transistor www.unisonic.com.tw 1 of 2 copyright ? 2007 unisonic technologies co., ltd qw-r218-003.a general purpose (dual digital transistors) ? features * two dtc143t chips in a sot-363 package. ? equivalent circuit *pb-free plating product number: ug3kl ? ordering information ordering number pin assignment normal lead free plating package 1 2 3 4 5 6 packing ug3k-al6-r UG3KL-AL6-R sot-363 e1 b1 c2 e2 b2 c1 tape reel ? marking
ug3k npn silicon transistor unisonic technologies co., ltd 2 of 2 www.unisonic.com.tw qw-r218-003.a the following characteristics apply to both tr1 and tr2. ? absolute maximum ratings (ta=25 ) parameter symbol ratings unit collector-base voltage v cbo 50 v collector-emitter voltage v ceo 50 v emitter-base voltage v ebo 5 v collector current i c 100 ma total power dissipation(120mw per element must not be exceeded) p d 150 mw junction temperature t j +150
storage temperature t stg -55 ~ +150
note: absolute maximum ratings are those values be yond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. ? electrical characteristics (ta=25 ) parameter symbol test conditions min typ max unit collector-base breakdown voltage bv cbo i c =50a 50 v collector-emitter breakdown voltage bv ceo i c =1ma 50 v emitter-base breakdown voltage bv ebo i e =50a 5 v collector cutoff current i cbo v cb =50v 0.5 a emitter cutoff current i ebo v eb =4v 0.5 a collector-emitter satu ration voltage v ce(sat) i c /i b =5ma/0.25ma 0.3 v dc current transfer ratio h fe v ce /i c =5v/1ma 100 250 600 input resistance r 1 3.29 4.7 6.11 k ? 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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