N-Channel JFET High Frequency Amplifier CORPORATION 2N5484 – 2N5486 FEATURES ABSOLUTE MAXIMUM RATINGS (TA = 25oC unless otherwise specified) • Up to 400MHz Operation • Economy Packaging • Crss <1.0pF Drain-Gate Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Source Gate Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Drain Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA Forward Gate Current . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA Storage Temperature Range . . . . . . . . . . . . . -65oC to +150oC Operating Temperature Range . . . . . . . . . . . -55oC to +135oC Lead Temperature (Soldering, 10sec) . . . . . . . . . . . . . +300oC Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310mW Derate above 25oC . . . . . . . . . . . . . . . . . . . . . . 2.82mW/ oC PIN CONFIGURATION NOTE: Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only and functional 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. TO-92 ORDERING INFORMATION Part 5000 G D S Package Temperature Range 2N5484-86 Plastic TO-92 X2N5484-86 Sorted chips in Carriers -55oC to +135oC -55oC to +135oC ELECTRICAL CHARACTERISTICS (TA = 25oC unless otherwise specified) SYMBOL PARAMETER IGSS Gate Reverse Current 2N5484 2N5485 2N5486 MIN MAX MIN MAX MIN MAX -1.0 -1.0 -1.0 -200 -200 -200 BVGSS Gate-Source Breakdown Voltage -25 VGS(off) Gate-Source Cutoff Voltage -0.3 -3.0 -0.5 -25 -4.0 -2.0 -25 -6.0 IDSS Saturation Drain Current 1.0 5.0 4.0 10 8.0 20 gfs Common-Source Forward Transconductance gos Common-Source Output Conductance Re(yfs) Common-Source Forward Transconductance (Note 2) Re(yos) Common-Source Output Conductance (Note 2) UNITS nA V mA TEST CONDITIONS VGS = -20V, VDS = 0 TA = 100 oC IG = -1µA, VDS = 0 VDS = 15V, ID = 10nA VDS = 15V, VGS = 0 (Note 1) 3000 6000 3500 7000 4000 8000 50 60 f = 1kHz 75 2500 f = 100MHz 3000 µS 3500 f = 400MHz 75 f = 100MHz 100 VDS = 15V, VGS = 0 100 100 f = 400MHz f = 100MHz Re(yis) Common-Source Input Conductance (Note 2) 1000 1000 Ciss Common-Source Input Capacitance (Note 2) 5.0 5.0 5.0 Crss Common-Source Reverse Transfer Capacitance (Note 2) 1.0 1.0 1.0 Coss Common-Source Output Capacitance (Note 2) 2.0 2.0 2.0 f = 400MHz pF f = 1MHz 2N5484 – 2N5486 CORPORATION ELECTRICAL CHARACTERISTICS (Continued) (TA = 25oC unless otherwise specified) SYMBOL PARAMETER 2N5484 MIN MAX 2N5485 MIN MAX 2.5 NF Noise Figure (Note 2) Common-Source Power Gain (Note 2) 2.5 UNITS TEST CONDITIONS MAX VDS = 15V, VGS = 0, RG = 1MΩ 2.5 3.0 16 Gps 2N5486 MIN 2.0 2.0 4.0 4.0 dB VDS = 15V, VD = 1mA, RG = 1kΩ f = 100MHz VDS = 15V, ID = 4mA, RG = 1kΩ f = 400MHz VDS = 15V, ID = 1mA 25 18 30 18 30 10 20 10 20 NOTES: 1. Pulse test required. Pulse width = 300µs, duty cycle ≤ 3%. 2. For design reference only, not 100% tested. f = 1kHz f = 100MHz VDS = 15V, ID = 4mA f = 400MHz