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| NTE457 Silicon N-Channel JFET Transistor General Purpose Amp, Switch Absolute Maximum Ratings: Drain-Source Voltage, VDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Drain-Gate Voltage, VDG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Reverse Gate-Source Voltage, VGSR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25V Gate Current, IG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA Total Device Dissipation (TA = +25C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310mW Derate Above 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.82mW/C Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to +150C Electrical Characteristics: (TA = +25C unless otherwise specified) Parameter OFF Characteristics Gate-Source Breakdown Voltage Gate Reverse Current V(BR)GS S Symbol Test Conditions Min Typ Max Unit IG = -10A, VDS = 0 VGS = 15V, VDS = 0 VGS = 15V, VDS = 0, TA = +100C VDS = 15V, ID = 10nA VDS = 15V, ID = 100A VDS = 15V, VGS = 0, Note 1 VDS = 15V, VGS = 0, f = 1kHz, Note 1 VDS = 15V, VGS = 0, f = 1kHz, Note 1 VDS = 15V, VGS = 0, f = 1kHz VDS = 15V, VGS = 0, f = 1kHz -25 - - -0.5 - - - - - - - -1 -200 -6.0 -2.5 V mA mA V V IGSS VGS(off) VGS IDSS |yfs| |yos| Ciss Crss Gate-Source Cutoff Voltage Gate-Source Voltage ON Characteristics Zero-Gate Voltage Drain Current Small-Signal Characteristics Forward Transfer Admittance Common Source Output Admittance Common Source Input Capacitance Reverse Transfer Capacitance 1 3 5 mA 1000 - - - - 10 4.5 1.5 5000 mhos 50 7.0 3.0 mhos pF pF Note 1. Pulse Test: Pulse Width 630ms, Duty Cycle 10%. .135 (3.45) Min .210 (5.33) Max Seating Plane .500 (12.7) Min .021 (.445) Dia Max DSG .100 (2.54) .050 (1.27) .165 (4.2) Max .105 (2.67) Max .105 (2.67) Max .205 (5.2) Max |
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