J315 - Siliconix

J315 n-channel JFET

n-channel JFETs designed for • • • • UHF Amplifiers H c.. w.... c.n Performance Curves NZF See Section 4 BENEFITS • High Power Gain 10 dB Typical at 450 MHz • Low Noise 3.4 dB Typical at 450 MHz • Low Intermodulation Distortion • Hermetic Stripline Package ABSOLUTE MAXIMUM RATINGS (25°C) Gate·Drain or Gate·Source Voltage -25 V Gate Current .

Features

erss Common-Source Forward Transconductance Common-Source Output Conductance Common-Source Input Capacitance Common-Source Reverse Transfer Capacitance NOTE: 1. Pulse test duration == 2 ms. Min Max Unit -1 nA -1 ~A -25 V -1 -6 10 30 mA 6000 10,000 ~mho 200 5 pF 1.2 Tast Conditions hsooc- VGS=-15V.VOS=0 IG=-1~A.VOS=0 VOS=10V,fo==lnA VOS=10V,VGS=0 VOS=10V,lo=10mA f = 1 kHz - f= 1 MHz - NZF 3
·131 © 1977 Slliconlx Incorporated 450 MHz Gain and Noise Figure Test Circuit for J315 'I' C5 -,0 - - +voo- Cl 2.5-11 ERIE N650 C2. C3 .B-10pF JFo MVM010W C4.C51000pFAB FASC C6 lOOp.