unisonic technologies co., ltd ua6k dual transistor www.unisonic.com.tw 1 of 3 copyright ? 2008 unisonic technologies co., ltd qw-r218-007.a general purpose (dual digital transistor) ? features * two dta144t chips in a sot-363 package. * mounting cost and area can be cut in half. ? equivalent circuit 4 5 6 12 3 r1 r1 tr2 tr1 *pb-free plating product number: ua6kl ? ordering information ordering number pin assignment normal lead free plating package 1 2 3 4 5 6 packing UA6K-AL6-R ua6kl-al6-r sot-363 e1 b1 c2 e2 b2 c1 tape reel ? marking
ua6k dual transistor unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r218-007.a ? absolute maximum ratings (t a =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 collector power dissipation p c 200 mw junction temperature t j 150 storage temperature t stg -55~+150 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 , unless otherwise specified) parameter symbol test conditions min typ max unit collector-base breakdown voltage bv cbo i c =-50 a -50 v collector-emitter breakdown voltage bv ceo i c =-1ma -50 v emitter-base breakdown voltage bv ebo i e =-50 a -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 sa turation voltage v ce(sat) i c =-5ma, i b = -0.5ma -0.3 v dc current transfer ratio h fe v ce =-5v, i c = -1ma 100 250 600 transition frequency f t v ce =-10v, i e =5ma, f=100mhz (note) 250 mhz input resistance r1 32.9 47 61.1 k ? note: transition frequency of the device
ua6k dual transistor unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r218-007.a ? typical characteristics dc current gain, h fe collector saturation voltage, v ce(sat) (v) 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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