unisonic technologies co., ltd dtc144t npn silicon transistor ofwww.unisonic.com.tw 1of 3 copyright ? 2011 unisonic technologies co., ltd qw-r206-066.c npn digital transistor (built- in bias resistors) ? features * built-in bias resistors that im plies easy on/off applications. * the bias resistors are thin-film resistors with complete isolation to allow negative input. ? equivalent circuit ? ordering information order number package pin assignment packing lead free halogen free 1 2 3 dtc144tl-ae3-r dtc144tg-ae3-r sot-23 e b c tape reel dtc144tl-al3-r DTC144TG-AL3-R sot-323 e b c tape reel dtc144tl-an3-r dtc144tg-an3-r sot-523 e b c tape reel note: pin assignment: e: emitte r, b: base, c: collector ? marking
dtc144t npn silicon transistor unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r206-066,c ? absolute maximum ratings (t a = 25 ) parameter symbol rating 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 sot-523 p c 150 mw sot-23/sot-323 200 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 satu ration voltage v ce ( sat ) i c =5ma, i b =0.5ma 0.3 v dc current gain h fe v ce =5v, i c =1ma 100 250 600 input resistance r1 32.9 47 61.1 k ? transition frequency f t v ce =10v, i e =-5ma, f=100mhz (note) 250 mhz note: transition frequency of the device
dtc144t npn silicon transistor unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r206-066,c typical characteristics dc current gain, h fe collector saturation voltage, v ce(sat) (mv) 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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