CXT491E

CXT491E SURFACE MOUNT NPN SILICON TRANSISTOR w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR CXT491E 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: FULL PART NUMBER SOT-89 CASE MAXIMUM RATINGS: (TA=25°C) Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Continuous Base Current Peak Collector Current Power Dissipation Operating and Storage Junction Temperature Thermal Resistance SYMBOL VCBO VCEO VEBO IC IB ICM PD TJ, Tstg ΘJA 80 60 5.0 1.0 200 2.0 1.2 -65 to +150 104 UNITS V V V A mA A W °C °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN ICBO IEBO BVCBO BVCEO BVEBO VCE(SAT) VCE(SAT) VBE(SAT) VBE(ON) hFE hFE hFE hFE fT Cob 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 80 60 5.0 200 200 50 15 150 MAX 100 100 0.20 0.40 1.1 1.0 600 10 UNITS nA nA V V V V V V V MHz pF R2 (19-February 2010) CXT491E SURFACE MOUNT NPN SILICON TRANSISTOR SOT-89 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Emitter 2) Collector 3) Base MARKING: FULL PART NUMBER (Bottom View) w w w. c e n t r a l s e m i . c o m R2 (19-February 2010)...