N-Channel Junction Field Effect Transistor (276-2035) Specifications Faxback Doc. # 31798 Drain Gate Voltage (Absolute Max. Rating).............................30 V Drain Source Voltage (Absolute Max. Rating)...........................30 V Gate Source Voltage..................................................-30 V Gate Current.........................................................10 mA Total Power Dissipation (Ta=25 degrees C or less)...................300 mW Operating Junction and Storage Temperature............-65 to 175 degrees C Gate Cutoff Current...................0.5 micro A (Ta=150 degrees C--Max.) Zero Gate Voltage Drian Current....4 mA (Min.); 10 mA (Typ.); 20 mA (Max.) Gate Source Voltage.................1 V (Min.); 3.2 V (Typ.); 7.5 V (Max.) Gate Source Cutoff Voltage......................3.5 V (Typ.); 8.0 V (Max.) Forward Transfer Admittance........3.5 mSiemens (Min.); 5 mSiemens (Typ.); 6.5 mSiemens (Max.) Output Admittance.........20 micro Siemens (Typ.); 35 micro Siemens (Max.) at 1 kHz Input Capacitance......................3.5 pF (Typ.); 6 pF (Max.) at 1 MHz Feedback Capacitance...................0.7 pF (Typ.); 2 pF (Max.) at 1 MHz Forward Transfer Admittance.....3.2 mSiemens (Min.); 5.5 mSiemens (Typ.); at 200 MHz Input Conductance.......250 micro Siemens (Typ.); 800 micro Siemens (Max.) at 200 MHz Output Conductance.......60 micro Siemens (Typ.); 200 micro Siemens (Max.) at 200 MHz Spot Noise Figure......1 dB (Typ.); 2.5 dB (Max.) at 100 MHz and RG=1k ohm Power Gain.........................................12 dB (Typ.) at 400 MHz Equivalent Noise Input Voltage...............8 nV/square root Hz at 100 Hz "ON" Resistance............................................170 ohms (Typ.) Specifications are typical; individual units might vary. Specifications are subject to change without notice. (IR-04/05/96)