CMPT491E SURFACE MOUNT NPN SILICON TRANSISTOR
Central
DESCRIPTION:
TM
Semiconductor Corp.
The CENTRAL SEMICONDUCTOR ...
CMPT491E SURFACE MOUNT
NPN SILICON
TRANSISTOR
Central
DESCRIPTION:
TM
Semiconductor Corp.
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 -65 to +150 357
UNITS V V V A mA A mW °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 UNITS nA nA V V V V V V V
80 60 5.0 0.20 0.40 1.1 1.0 200 200 50 15 150 600
10
MHz pF R2 ( 31-August 2001)
Central
TM
CMPT491E SURFACE MOUNT
NPN SILICON
TRANSISTOR
Semiconductor Corp.
SOT-23 CASE - MECHANICAL OUTLINE
LEAD CODE: 1) Base 2) Emitter 3) Collector
MARKING CODE: C49
R2 ( 31-August 2001)
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