CORPORATION a N-Channel JFET High Frequency Amplifier FEATURES e Up to 400MHz Operation Economy Packaging @ Crss <1.0pF PIN CONFIGURATION TO-92 2N5484 - 2N5486 ABSOLUTE MAXIMUM RATINGS (Ta = 25C unless otherwise specified) Drain-Gate Voltage 2.2.0... ccc cece eect eeee 25V Source Gate Voliage ..... 0.0. Lee eee 25V Drain Current . 0.0.0. eee 30mA Forward Gate Current 20... 0... esc cece eee ees 10mA Storage Temperature Range ............. -65C to +150C Operating Temperature Range ........... -55C to +135C Lead Temperature (Soldering, 10sec) ............. +300C Power Dissipation ......... 00.0.0... eee eee eee 310mW Derate above 25C oo... eee cece 2.82mW/C 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. ORDERING INFORMATION ~~ Part Package Temperature Range 2N5484-86 Plastic TO-92 -55C to +135C 5000 X2N5484-86 Sorted chips in Carriers -55C to +135C ELECTRICAL CHARACTERISTICS (Ta = 25C unless otherwise specified) SYMBOL PARAMETER 2N5464 2NS485 2N5466 UNITS TEST CONDITIONS MIN | MAX| MIN | MAX] MIN | MAX less Gate Reverse Current 10 1.0 10 nA Vas = -20, Vos =0 -200 -200 -200 Ta = 100C BVass | Gate-Source Breakdown Voltage -25 -25 -25 Vv Iq =-1pA, Vos = 0 Vast) | Gate-Source Cutoff Voltage -0.3 | -3.0 | -0.5 | -4.0 | -2.0 | -6.0 Vos = 15V, Ip = 10nA Ipss Saturation Drain Current 1.0|50]40] 10 | 80] 20 mA _ | Vos = 15V, Vas = 0 (Note 1) Ots Common-Source Forward Transconductance 3000 | 6000 | 3500 | 7000 | 4000 | 8000 = tkHz Jos Common-Source Output Conductance 50 60 75 - Rewyt Common-Source Forward 2500 f = 100MHz (Wis) | Transconductance (Note 2) 3000 3500 us {= 400MHz Re Common-Source Output 75 f = 100MHz (yes) Conductance (Note 2) 4100 100 Vos = 15V, Vas = 0 f = 400MHz Revyis) Common-Source Input Conductance (Note 2) 100 {= 100MHz 1000 1000 f = 400MHz Ciss Common-Source Input Capacitance (Note 2) 5.0 5.0 5.0 Common-Source Reverse = Cres Transfer Capacitance (Note 2) 1.0 10 1.0] pF f= IMHz Coss Commen-Source Output Capacitance (Note 2) 2.0 2.0 2.0 8-15 2N5484 2N5486 ELECTRICAL CHARACTERISTICS (Continued) (Ta = 25C unless otherwise specified) 486 SYMBOL PARAMETER 2NS484 2NS485 2Ns UNITS TEST CONDITIONS MIN | MAX | MIN | MAX | MIN | MAX 2.5 25 25 ee he. Ves = 0, f= 1kHz . _ Vos = 18V, Vo = 1mA, F Fi t N Noise Figure (Note 2) 3.0 Re = 1k2 f= 100MHz 2.0 2.0 dB Vos = 18V, Ip = 4mA, 4.0 4.0 Ra = 1k. f = 400MHz 16 25 Vos = 15V, Ip = 1mA Ge Common-Source Power Gain 1 30 3 30 { = 100MHz (Note 2) Vos = 18V, Ip = 4mA 10 20 10 20 f = 400MHz NOTES: 1. Pulse test required. Pulse width = 300ps, duty cycle < 3%, 2. For design reference only, not 100% tested.