FJZ945

FJZ945 FJZ945 Audio Frequency Amplifier & High Frequency OSC. Complement to FJZ733 Collector-Base Voltage : VCBO=60V High Current Gain Bandwidth Product : fT=300MHz (Typ.) 1 3 2 SOT-623F 1. Base 2. Emitter 3. Collector NPN Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25°C unless otherwise noted Symbol VCBO VCEO VEBO IC PC TJ TSTG Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Collector Power Dissipation Junction Temperature Storage Temperature Value 60 50 5 150 100 150 -55 ~ 150 Units V V V mA mW °C °C Electrical Characteristics Ta=25°C unless otherwise noted Symbol BVCBO BVCEO BVEBO ICBO IEBO hFE VCE (sat) fT Cob NF Parameter Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cut-off Current Emitter Cut-off Current DC Current Gain Collector-Emitter Saturation Voltage Current Gain Bandwidth Product Output Capacitance Noise Figure Test Condition IC=100µA, IE=0 IC=10mA, IB=0 IE=10µA, IC=0 VCB=40V, IE=0 VEB=3V, IC=0 VCE=6V, IC=1.0mA IC=100mA, IB=10mA VCE=6V, IC=10mA VCB=6V, IE=0, f=1MHz VCE=6V, IC=0.5mA f=1KHz, RS=500Ω 40 0.15 300 2.5 4.0 Min. 60 50 5 0.1 0.1 700 0.3 V MHz pF dB Typ. Max. Units V V V µA µA Thermal Characteristics TC=25°C unless otherwise noted Symbol RθJA Parameter Thermal Resistance, Junction to Ambient Max. 1250 Units °C/W hFE Classification & Marking Classification hFE Marking R 40 ~ 80 C2 O 70 ~ 140 C3 Marking Y 120 ~ 240 C1...