Central CMPT2484 TM Semiconductor Corp. NPN SILICON LOW NOISE TRANSISTOR DESCRIPTION: The CENTRAL SEMICONDUCTOR CMPT2484 type is an NPN silicon low noise transistor manufactured by the epitaxial planar process, epoxy molded in a surface mount package, designed for low noise amplifier applications. Marking Code is C1U. SOT-23 CASE MAXIMUM RATINGS (TA=25oC) Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Power Dissipation Operating and Storage Junction Temperature Thermal Resistance SYMBOL VCBO VCEO VEBO IC PD TJ,Tstg ΘJA UNITS V V V mA mW 60 60 6.0 50 350 oC oC/W -65 to +150 357 ELECTRICAL CHARACTERISTICS (TA=25oC unless otherwise noted) SYMBOL ICBO ICBO IEBO BVCBO BVCEO BVEBO VCE(SAT) VBE(ON) hFE hFE Cob Cib NF TEST CONDITIONS VCB=45V VCB=45V, TA=150oC VEB=5.0V IC=10µA IC=10mA IE=10µA IC=1.0mA, IB=100µA VCE=5.0V, IC=1.0mA VCE=5.0V, IC=1.0mA VCE=5.0V, IC=10mA VCB=5.0V, IE=0, f=1.0MHz VEB=0.5V, IC=0, f=1.0MHz VCE=5.0V, IC=10µA, RS=10kΩ f=1.0kHz, BW=200Hz 162 MIN MAX 10 10 10 60 60 5.0 250 --- 0.35 0.95 --800 6.0 6.0 3.0 UNITS nA µA nA V V V V V pF pF dB All dimensions in inches (mm). LEAD CODE: 1) BASE 2) EMITTER 3) COLLECTOR R2 163