n-channel jfet general purpose amplifier 2n4117 C 2n4119 / 2n4117a C 2n4119a pn4117 C pn4119 / pn4117a C pn4119a / sst4117 C sst4119 features low leakage low capacitance absolute maximum ratings (t a = 25 o c unless otherwise noted) gate-source or gate-drain voltage . . . . . . . . . . . . . . . . -40v gate current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ma storage temperature range . . . . . . . . . . . . . -65 o c to +200 o c operating temperature range . . . . . . . . . . . -55 o c to +175 o c lead temperature (soldering, 10sec) . . . . . . . . . . . . . +300 o c power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mw derate above 25 o c . . . . . . . . . . . . . . . . . . . . . . . 2.0mw/ o c note: stresses above those listed under "absolute maximum ratings" may cause permanent damage to the device. these are stress ratings only and func tional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. ordering information part package temperature range 2n4117-19/a hermetic to-72 -55 o c to +175 o c pn4117-19/a plastic to-92 -55 o c to +135 o c sst4117-19 plastic sot-23 -55 o c to +135 o c x2n4117-19/a sorted chips in carriers -55 o c to +175 o c llc pin configuration to-72 g d c s electrical characteristics (t a = 25 o c unless otherwise specified) symbol parameter 4117/a 4118/a 4119/a units test conditions min max min max min max bv gss gate-source breakdown voltage -40 -40 -40 v i g = -1 m a, v ds = 0 i gss gate reverse current -10 -10 -10 pa a devices -1 -1 -1 v gs = -20v, v ds = 0 -25 -25 -25 na t a = +150 o c a devices -2.5 -2.5 -2.5 v gs(off) gate-source pinch-off voltage -0.6 -1.8 -1 -3 -2 -6 v v ds = 10v, i d = 1na i dss drain current at zero gate voltage (note 1) 0.02 0.09 0.08 0.24 0.20 0.60 ma v ds = 10v, v gs = 0 g fs common-source forward transconductance (note 1) 7021080250100330 m s v ds = 10v, f = 1khz g fs common-source forward transconductance (note 2) 60 70 90 v gs = 0, f = 30mhz g os common-source output conductance 3510 v ds = 10v, v gs = 0, f = 1khz c iss common-source input capacitance (note 2) 333 pf v ds = 10v, v gs = 0, f = 1mhz c rss common-source reverse transfer capacitance (note 2) 1.5 1.5 1.5 v ds = 10v, v gs = 0, f = 1mhz notes: 1. pulse test: pulse duration of 2ms used during test. 2. for design reference only, not 100% tested. d s g to-92 sot-23 g s d product marking (sot-23) sst4117 t17 sst4118 t18 sst4119 t19 5007
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