U1994E - Siliconix

U1994E n-channel JFET

n-channel silicon JFET H ..designed for • • • VHF Amplifiers II Mixers ABSOLUTE MAXIMUM RATINGS (25°C) Gate-Drain or Gate-Source Voltage _..... . - ....... -30 V Forward Gate Current .... ..... . 10mA Total Continuous Device Dissipation at (or Below) T A = 25°C (Derate 3.5 mW;oC to 125°C) . 350 mW Storage Temperature Range ....

Features

Common-Source Forward Transconductance (Note 1) Common-Source Output Conductance Common-Source Reverse Transfer Capacitance Common-Source Input Capacitance Common-Source Output Capacitance Min
·30 -1.0 5 4500 Max -100 -10 -6 -5.5 15 7500 50 1 4 2 Unit Test Conditions I pA V GS ~ -20 V. VOS = 0 nA TA = 100°C V IG=-l "A.VOS=O V VDS""15V,JD=1 nA V Vos = 15 V.IO = 500"A mA VOS = 15V. VGS =0 ~mho ,umho f'" 1 kHz pF VOS=15V.VGS=0 pF f'" 1 MHz 12 1- 9iss 13 I-H biss 14 I 90ss 115 F boss I-R 16~ 9fs 117 Gps 118 NF Characteristic Common-Source Input Conductance 100 MHz Min Max 1.