b-14 01/99 2n4416, 2n4416a n-channel silicon junction field-effect transistor mixers vhf amplifiers absolute maximum ratings at t a = 25?c reverse gate source & reverse gate drain voltage 2n4416 C 30 v 2n4416a C 35 v gate current 10 ma 10 ma continuous device dissipation 300 mw 300 mw power derating 2 mwc 2 mw/c toe72 package see section g for outline dimensions pin configuration 1 source, 2 drain, 3 gate, 4 case surface mount smp4416, SMP4416A note: rf parameters guaranteed, but not 100% tested. at 25c free air temperature: 2n4416 2n4416a process nj26 static electrical characteristics min max min max unit test conditions gate source breakdown voltage v (br)gss C 30 C 35 v i g = C 1 a, v ds = ?v gate reverse current i gss C 0.1 C 0.1 na v gs = C 20 v, v ds = ?v C 0.1 C 0.1 a v gs = C 20 v, v ds = ?v t a = 150c gate source cutoff voltage v gs(off) C 6 C 2.5 C 6 v v ds = 15 v, i d = 1 na drain saturation current (pulsed) i dss 515515mav ds = 15 v, v gs = ? v dynamic electrical characteristics common source g fs 4500 7500 4500 7500 s v ds = 15 v, v gs = ? v f = 1 khz forward transconductance 4000 4000 s v ds = 15 v, v gs = ? v f = 400 mhz common source 50 50 s v ds = 15 v, v gs = ? v f = 1 khz output conductance g os 75 75 s v ds = 15 v, v gs = ? v f = 100 mhz 100 100 s v ds = 15 v, v gs = ? v f = 400 mhz common source input capacitance c iss 44pfv ds = 15 v, v gs = ? v f = 1 mhz common source output capacitance c oss 22pfv ds = 15 v, v gs = ? v f = 1 mhz common source c rss 0.8 0.8 pf v ds = 15 v, v gs = ? v f = 1 mhz reverse transfer capacitance common source g is 100 100 s v ds = 15 v, v gs = ? v f = 100 mhz input conductance 1000 1000 s v ds = 15 v, v gs = ? v f = 400 mhz common source b is 2500 2500 s v ds = 15 v, v gs = ? v f = 100 mhz input susceptance 10000 10000 s v ds = 15 v, v gs = ? v f = 400 mhz common source b os 1000 1000 s v ds = 15 v, v gs = ? v f = 100 mhz output susceptance 4000 4000 s v ds = 15 v, v gs = ? v f = 400 mhz common source g ps 18 18 db v ds = 15 v, i d = 5 ma f = 100 mhz power gain 10 10 db v ds = 15 v, i d = 5 ma f = 400 mhz noise figure nf 22db v ds = 15 v, i d = 5 ma f = 100 mhz 44db r g = 1 k f = 400 mhz 1000 n. shiloh road, garland, tx 75042 (972) 487-1287 fax (972) 276-3375 www.interfet.com databook.fxp 1/14/99 11:30 am page b-14
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