2N5179-NRC TO-72 Low noise tuned amplifiers Absolute Maximum Ratings Description Symbol Value Unit Collector-Base Voltage VCBO 20 V Collector-Emitter Voltage VCEO 12 V Emitter Base Voltage VEBO 2.5 V IC 50 mA Power Dissipation at Ta = 25C at Tc = 25C Ptot - 200 300 mW Operating and Storage Junction Tj, Tstg -65 to +200 C Temperature Range - - - Thermal Resistance - - - Junction to Case Rth (j-c) 583 C / W Junction to Ambient Rth (j-a) 875 C / W Collector Current Electrical Characteristics (Ta = 25C Unless Otherwise Specified) Description Symbol Test Condition Min. Typ. Max. Unit VCB = 15 V, IE = 0 Ta = 150C - - 20 nA VCB = 15 V, IE = 0 - - 1 uA IC = 1 uA, IE = 0 20 - - V VCEO (sus) IC = 3 mA, IB = 0 12 - - V VEBO IE = 10 uA, IC = 0 2.5 - - V Collector Emitter Saturation Voltage VCE (Sat) IC = 10 mA, IB = 1 mA - - 0.4 V Base Emitter Saturation Voltage VBE (Sat) IC = 10 mA, IB = 1 mA - - 1 V hFE IC = 3 mA,VCE = 1 V 25 - 250 - hfe IC = 2 mA, VCE = 6 V, f = 1 kHz 25 - 300 - ft IC = 5 mA, VCE = 6 V, f