2N4223

n-channel JFETs designed for VHF Amplifiers Mixers H -S-ili-c-on-i-x Performance Curves NRL/NH See Section 4 BENEFITS Low Noise NF = 3 dB Typical @200 MHz Easy Tuning Crss < 2 pF *ABSOLUTE MAXIMUM RATINGS (25°C) Gate-Drain or Gate-Source Voltage (Note 1) __ ...... -30 V Gate Current ............................... 10 mA Drain Current .............................. 20mA Total Device Dissipation at (or below) 25°C Free-Air Temperature (Note 2) .............. 300 mW Storage Temperature Range .............. '-65 to +200°C Lead Temperature (1/16" from case for 10 seconds) .............. 300°C TO-72 Sae Section 6 '4: :::t I.!MIlf ~~G 0 *ELECTRICAL CHARACTERISTICS (25°C unless otherwise noted) Characteristic 1 ~ -3 S T 4A -T I 5C - 6 IGSS 6VGSS VGS(ott) VGS lOSS Gate Reverse Current Gate-Source Breakdown Voltage Gate-Source Cutoff Voltage Gate-Source Voltage Saturation Drain Current (Note 3) 7 -0 8y !- N 9 gt, CISS Crss 10 H !- I 11 G -H 12 F 1"'13 R E 1- Q 14 IVIsI 9 155 goss Gp, NF Common-Source Forward Transconductance (Note 3) Common-Source Input CapacItance (Output Shorted I Common-Source Reverse Transfer Capacitance Common-Source Forward Transadmmance Common-Source Input Conductance (Output Shorted) Common-Source Output Conductance (Input Shorted) Small Signal Power Gain NOise Figure 2N4223 Mm Max -0.25 -0.25 -30 -0.1 (0.251 -10 -6 (025) -7 a (03) (0.3) 3 18 3000 7000 6 2 2700 800 200 10 5 2N4224 Mm Max -0.5 -0.5 -~O -0.1 ...