CMPT491E SURFACE MOUNT NPN SILICON TRANSISTOR Central TM Semiconductor Corp. DESCRIPTION: The CENTRAL SEMICONDUCTOR CMPT491E type is an NPN silicon transistor manufactured by the epitaxial planar process, epoxy molded in a surface mount package, designed for high current, general purpose amplifier applications. Marking Code is C49. SOT-23 CASE MAXIMUM RATINGS: (TA=25°C) SYMBOL Collector-Base Voltage VCBO Collector-Emitter Voltage VCEO Emitter-Base Voltage VEBO Collector Current IC Base Current IB Collector Current (Peak) ICM Power Dissipation PD Operating and Storage Junction Temperature TJ,Tstg Thermal Resistance ΘJA 80 60 5.0 1.0 200 2.0 350 UNITS V V V A mA A mW -65 to +150 357 °C °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL ICBO IEBO BVCBO BVCEO BVEBO VCE(SAT) VCE(SAT) VBE(SAT) VBE(ON) hFE hFE hFE hFE fT Cob TEST CONDITIONS VCB=60V VEB=4.0V IC=100µA IC=10mA IE=100µA IC=500mA, IB=50mA IC=1.0A, IB=100mA IC=1.0A, IB=100mA VCE=5.0V, IC=1.0A VCE=5.0V, IC=1.0mA VCE=5.0V, IC=500mA VCE=5.0V, IC=1.0A VCE=5.0V, IC=2.0A VCE=10V, IC=50mA, f=100MHz VCB=10V, IE=0, f=1.0MHz MIN MAX 100 100 80 60 5.0 0.20 0.40 1.1 1.0 200 200 50 15 150 UNITS nA nA V V V V V V V 600 10 MHz pF R2 ( 31-August 2001) Central TM Semiconductor Corp. CMPT491E SURFACE MOUNT NPN SILICON TRANSISTOR SOT-23 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Base 2) Emitter 3) Collector MARKING CODE: C49 R2 ( 31-August 2001)