U1837E - Siliconix

U1837E n-channel JFET

n-channel JFET designed for • • • • VHF/UHF Amplifiers • Mixers • Oscillators ABSOLUTE MAXIMUM RATINGS (25°C) Drain·Gate Voltage .............. 30 V Source·Gate Voltage ............. 30 V Drain·Source Voltage ............ , .............. 30 V Forward Gate Current .......... 10 mA Total Device Dissipation @ TA = 2.

Features

1- lOSS Saturation Drain Current 4.0 6 rOS(on) Drain-Source ON Resistance 7 91, r-- S Re(YI,) 1- 9 0 Re(yos) I-V 10 ~ Re(y;,) I- M 11 I Ciss I-C 12 Crss 113 r-14- NF !- 16 GpS Common-Source Forward Transconductance 4,500 Common-Source Forward Transconductance 4,000 Common-Source Output Conductance Common-Source Input Conductance Common-Source I "put Capacitance Common-Source Reverse Transfer Capacitance Noise Figure Common-Source Power Gain 15 Max -250 -15 -11.0 25 300 10,000 150 SOO 6.0 2.0 3.0 5.0 Unit pA nA V rnA n J'mhos pF dS Tilt Conditions VGS =-20V, VOS-O IG =-1 /.