2sc5621 for high frequency amplify application silicon npn epitaxial type isahaya electronics corporation description 2sc5621 is a super mini packag e resin sealed silicon npn epitaxial transistor. it is designed for high freq uency voltage application. feature ?high gain bandwidth product. f t= 4.5ghz ?high gain, low noise. ?can operate at low voltage. ?super mini package for easy mounting. application for tv tuners, high freq uency voltage amplifier, cellular phone system outline drawing unit maximum ratingsta=25 symbol parameter ratings unit v cbo collector to base voltage 20 v v ceo collector to emitter voltage 12 v v ebo emitter to base voltage 3 v i c collector current 50 ma p c collector dissipation 100 mw tj junction temperature 150 tstg storage temperature -55150 electrical characteristics(ta=25) symbol parameter test conditions limits unit min typ max i cbo collector cut off current v cb =10v, i e =0ma - - 1.0 a i ebo emitter cut off current v eb =1v, i c =0ma - - 1.0 a h fe dc forward current gain v ce =5v , i c =20ma 50 - 250 - f t gain bandwidth product v ce =5v, i e =20ma - 4.5 - ghz cob collector output capacitance v cb =5v, i e =0ma , f=1mhz - 1.0 - pf |s 21 | 2 insertion power gain v ce =5v, i c =20ma , f=1ghz 7.5 9.0 - db nf noise figure v ce =5v, i c =5ma , f=1ghz - 1.5 - db marking g w type name h fe item 0.12 0 0.1 0.55 0.7 0.32 0.35 0.8 0.35 1.5 0.5 0.5 1.0 1.7 0.22 jeitasc-75a terminal connector ?base ?emitter ?collector
2sc5621 for high frequency amplify application silicon npn epitaxial type isahaya electronics corporation 0 1 2 3 4 5 110100 gain bandwidth product ft (ghz) collector current ic (ma) ft - ic vce=5v ta=25 1 10 100 1000 0.1 1 10 100 dc forward current gain hfe collector current ic (ma) hfe - ic vce=5v ta=25 0.1 1 10 0.1 1 10 100 collector output capacitance cob (pf) collector to base voltage vcb (v) cob - vcb f=1mhz ie=0 ta=25 0 5 10 15 20 110100 insertion power gain |s21e|2 ( db ) collector current ic (ma) |s21e| 2 -ic vce=5v ta=25 f=1ghz f=500mhz 0 5 10 15 20 0.1 1 10 insertion power gain |s21e|2 ( db ) frequency f (ghz) |s21e| 2 -f vce=5v ic=20ma ta=25 0 1 2 3 4 5 110100 noise figure nf(db) collector current ic (ma) nf - ic vce=5v f=1ghz ta=25
2sc5621 for high frequency amplify application silicon npn epitaxial type isahaya electronics corporation -8 -6 -4 -2 0 2 4 6 8 -8 -6 -4 -2 0 2 4 6 8 s21 polar chart -150 -120 -30 -60 -90 30 60 90 120 150 180 0 s22 smith chart -2.0 -1.0 -0.5 -0.2 0.0 2.0 1.0 0.5 0.2 1.0 0.2 0.5 s11 smith chart -5.0 -2.0 -1.0 -0.5 -0.2 0.0 5.0 2.0 1.0 0.5 0.2 0.2 0.5 1.0 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 s12 polar chart 30 60 90 120 150 180 -150 -120 -90 -60 -30 f=500mhz f=2ghz f=500mhz f=2ghz f=2ghz f=500mhz f=2ghz f=500mhz vce=5v/ic=20ma frequency (mhz) mag ang(deg) mag ang(deg) mag ang(deg) mag ang(deg) 500 0.504 -153.8 6.300 89.7 0.065 54.6 0.329 -42.3 600 0.492 -160.7 5.314 85.5 0.073 56.7 0.317 -41.5 700 0.493 -166.4 4.616 82.0 0.082 58.5 0.304 -41.4 800 0.490 -171.4 4.055 78.4 0.089 60.2 0.284 -41.3 900 0.486 -175.1 3.633 74.8 0.098 61.4 0.277 -40.7 1000 0.480 -178.6 3.290 71.8 0.107 61.9 0.272 -42.1 1100 0.483 178.2 3.010 69.2 0.115 62.8 0.260 -42.2 1200 0.485 175.7 2.789 66.3 0.125 63.5 0.260 -44.1 1300 0.487 173.1 2.607 63.2 0.134 63.8 0.262 -45.1 1400 0.485 170.2 2.441 60.4 0.144 63.8 0.259 -47.1 1500 0.482 167.7 2.298 58.4 0.153 63.7 0.261 -49.3 1600 0.485 165.5 2.167 55.9 0.162 63.7 0.256 -50.7 1700 0.487 163.7 2.047 53.7 0.172 63.6 0.255 -53.4 1800 0.488 161.0 1.958 51.3 0.181 63.4 0.253 -55.0 1900 0.488 159.2 1.869 49.2 0.191 63.0 0.256 -58.2 2000 0.486 156.7 1.788 46.8 0.201 62.6 0.256 -60.6 s11s21s12s22
6 - 41 tsukuba, isahaya, nagasaki, 854 - 0065 japan keep safety first in your circuit designs! isahaya electronics corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility th at trouble may occur with them. trouble with semiconductors may lead to personal injury, fire or property damage. remember to give due consideration to safety when making your circuit designs, with appropri ate measures such as ( 1) placement of substitutive, auxiliary, ( 2) use of non - farmable material or ( 3) prevention against any malfunct ion or mishap. notes regarding these materials these materials are intended as a reference to our customers in the selection of the isah aya products best suited to the customer?s application; they don't convey any license under any intellectual prop erty rights, or any other rights, belonging isahaya or third party. isahaya electronics corporation assumes no responsibility for any damage, or infringement of any third party's rights , originating in the use of any product data, diagram s, charts or circuit application examples contained in these materials . all information contained in these materials, including product data, diagrams and charts, represent information on products at the time of publication of these materials, a nd are subject to change by isahaya electronics corporation without notice due to product improvements or other reasons. it is therefore recommended that customers contact isahaya electronics corporation or an authorized isahaya products distr ibutor for the latest product information before purchasing product listed herein. isahaya electronics corporation products are not designed or manufactured for use in a device or system that is used under circumstances in which human lif e is potentially at stake. please contact isahaya electronics corporation or an authorized isahaya products distributor when considering the use of a product contained herein for any specific purposes , such as apparatus or systems for transpor tation, vehicular, medical, aerospace, nuclear, or undersea repeater use. the prior written approval of isahaya electronics corporation is necessary to reprint or reproduce in whole or in part these materials. if these products or technolo gies are subject to the japanese export control restrictions, they must be exported under a license from the japanese government and cannot be imported into a country other than the approved destination. any diversion or re - export contrary to t he export control laws and regulations of japan and/or the country of destination is prohibited. please contact isahaya electronics corporation or authorized isahaya products distributor for further details on these materials or the product s contained therein. jun.2013
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