NTE133 N−Channel JFET Silicon Transistor General Purpose AF Amplifier TO106 Type Package Absolute Maximum Ratings: (TA = +255C unless otherwise specified) Drain−Source Voltage, VDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Drain−Gate Voltage, VDG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Gate−Source Voltage, VGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25V Gate Current, IG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA Total Device Dissipation (TA = +255C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mW Derate Above 255C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2mW/5C Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −555 to +1505C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −555 to +1505C Lead Temperature (During Soldering, 1/16” from case for 10sec), TL . . . . . . . . . . . . . . . . . . . +2605C Electrical Characteristics: (TA = +255C unless otherwise specified) Parameter Min Typ Max Unit −25 − − V VGS = 20V, VDS = 0 − − −1 nA VGS = 20V, VDS = 0, TA = +1505C − − −1 5A VGS(off) ID = 15 A, VDS = 15V − − −6.5 V Gate−Source Voltage VGS ID = 505 A, VDS = 15V −0.4 − −6.0 V Zero−Gate−Voltage Drain Current IDSS VDS = 15V, VGS = 0 0.5 − 15 mA Forward Transfer Admittance |yfs| VDS = 15V, VGS = 0, f = 1kHz 1000 − 7500 5 mho Gate−Source Breakdown Voltage Gate Reverse Current Gate−Source Cutoff Voltage Symbol Test Conditions V(BR)GSS IG = 15 A, VDS = 0 IGSS Rev. 10−13 D G S .207 (5.28) Dia .060 (1.52) Min .180 (4.57) .500 (12.7) Min Seating Plane .018 (0.45) .100 (2.54) Dia Drain Source Gate