NTE44 (NPN) & NTE45 (PNP) Silicon Complementary Transistors Dual, Bias Amp, High Gain, Low Noise, Common Base Absolute Maximum Ratings: (T = +25C unless otherwise specified) A Collector-Base Voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100V CBO Collector-Emitter Voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100V CEO Emitter-Base Voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V EBO Collector Current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA C Collector Power Dissipation (Per Unit), P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW C Total Power Dissipation, P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mW T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125 C Junction Temperature, T J Storage Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125C stg Note 1. NTE44 is a discontinued device and no longer available. Electrical Characteristics: (T = +25C unless otherwise specified) A Parameter Symbol Test Conditions Min Typ Max Unit Collector-Emitter Breakdown Voltage V I = 100A, R = 100 - - V (BR)CEO C BE Collector-Cutoff Current I V = 100V, I = 0 - - 0.1 A CBO CB E I V = 100V, R = - - 10 A CEO CE BE Emitter-Cutoff Curent I V = 5V, I = 0 - - 0.1 A EBO EB C DC Current Gain h V = 6V, I = 1mA 400 - 800 FE CE C Collector-Emitter Saturation Voltage V I = 10mA, I = 1mA - - 0.3 V CE(sat) C B Base-Emitter Voltage Differetial V -V V = 6V, I = 1mA - 1 10 mV BE1 BE2 CE C Collector Current Ratio I /I V = 6V, I = 1mA 0.8 0 1.25 C2 C1 CE C1 Transistion Frequency f V = 6V, I = 1mA - 100 - MHz T CE E Collector Output Capacitance C V = 6V, I = 0, f = 1MHz - 3 - pF ob CB E Noise Figure NF V = 6V, I = 0.3, - 0.6 - dB CE E f = 100Hz, R = 1k G.320 (8.13) Max .220 (5.59) Max BC E C B .414 (10.52) Max 15 .050 (1.27) .142 (3.6) Max