NTE229 Silicon NPN Transistor VHF Oscillator, Mixer, IF Amp Absolute Maximum Ratings: Collector–Emitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Collector–Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Emitter–Base Voltage, VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V Collector Current, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA Total Power Dissipation (TA = +25°C), PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425mW Derate above +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mW/°C Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C Lead Temperature (During Soldering, 1/16” ±1/32” from case, 10sec), TL . . . . . . . . . . . . . . . +230°C Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Collector–Base Breakdown Voltage V(BR)CBO IC = 100µA, IE = 0 30 – – V Emitter–Base Breakdown Voltage V(BR)EBO IE = 100µA, IC = 0 3 – – V nA Collector Cutoff Current ICBO VCB = 30V, IE = 0 – – 200 DC Current Gain hFE IC = 5mA, VCE = 10V 30 – 225 Collector–Emitter Sustaining Voltage VCEO(sus) IC = 1mA, IB = 0 30 – – V Base–Emitter ON Voltage Current Gain–Bandwidth Product VBE(on) IC = 5mA, VCE = 10V – – 0.85 V fT IC = 5mA, VCE = 10V, f = 100MHz 500 – – MHz Power Gain Gpe VCC = 12V, VBB = 2.5V, f = 45MHz 28 – – dB Collector–Base Capacitance Ccb IE = 0, VCB = 15V, f = 1MHz – – 0.4 pF Noise Figure NF VCC = 12V, f = 45MHz – – 6 dB .135 (3.45) Min .210 (5.33) Max Seating Plane .021 (.445) Dia Max .500 (12.7) Min B E C .100 (2.54) .050 (1.27) .165 (4.2) Max .105 (2.67) Max .105 (2.67) Max .205 (5.2) Max