unisonic technologies co., 2SC4672 npn epitaxial silicon transistor www.unisonic.com.tw 1 copyright ? 2005 unisonic technologies co., qw-r208-004.b low frequency transistor (50v,2a) description the utc 2SC4672 is a low frequency transistor. excellent dc current gain characteristics. features *low saturation voltage, typically vce (sat)=0.1v at i c / i b =1a / 50ma *excellent dc current gain characteristics marking sot-89 1 *pb-free plating product number: 2SC4672l pin configuration pin no. pin name 1 emitter 2 collector 3 base ordering information order number normal lead free package packing 2SC4672-ab3-r 2SC4672l-ab3-r sot-89 tape reel xx dk
2SC4672 npn epitaxial silicon transistor unisonic technologies co., ltd 2 www.unisonic.com.tw qw-r208-004.b absoluate maxium ratings (ta = 25 ) parameter symbol ratings unit collector to base voltage v cbo 60 v collector to emitter voltage v ceo 50 v emitter to base voltage v ebo 6 v collector current i c 2 a collector current (pulse) (note 1) i cp 5 a collector dissipation p c 500 mw junction temperature t j +150 c storage temperature t stg -40 ~ +150 c note1: single pulse, p w =10ms electrical characteristics (ta= 25 , unless otherwise specified) parameter symbol test conditions min typ max unit collector-base breakdown voltage bv cbo i c =50 a 60 v collector-emitter breakdown voltage bv ceo i c =1ma 50 v emitter-base breakdown voltage bv ebo i e =50 a 6 v collector cutoff current i cbo v cb =60v 0.1 a emitter cutoff current i ebo v eb =5v 0.1 a collector-emitter saturation voltage v ce(sat) i c /i b =1a/50ma (note1) 0.1 0.35 v dc current transfer ratio h fe v ce =2v, i c =0.5a (note1) 120 400 transition frequency f t v ce =2v, i e =-0.5a, f=100mhz 210 mhz output capacitance cob v cb =10v, i e =0a,f=1mhz 25 pf note 1: measured using pulse current. classification of hfe rank a b range 120 ~ 240 200 ~ 400 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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