CZTA28 SURFACE MOUNT NPN SILICON DARLINGTON TRANSISTOR w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR CZTA28 type is a NPN Silicon Darlington Transistor manufactured by the epitaxial planar process, epoxy molded in a surface mount package, designed for applications requiring extremely high gain. MARKING: FULL PART NUMBER SOT-223 CASE MAXIMUM RATINGS: (TA=25°C) Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Continuous Collector Current Power Dissipation SYMBOL VCES VCBO VEBO IC V 80 V 12 V 500 mA 2.0 W -65 to +150 °C 62.5 °C/W MAX UNITS VCB=60V 100 nA 500 nA IEBO VCE=60V VEB=10V 100 nA BVCBO IC=100µA BVCES IC=100µA 80 V BVEBO IE=10µA 12 V VCE(SAT) VCE(SAT) IC=10mA, IB=10µA IC=100mA, IB=100µA VCE=5.0V, IC=100mA Operating and Storage Junction Temperature Thermal Resistance PD TJ, Tstg ΘJA UNITS 80 ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN ICBO ICES VBE(ON) hFE hFE fT Cob VCE=5.0V, IC=10mA VCE=5.0V, IC=100mA VCE=5.0V, IC=10mA, f=100MHz VCB=10V, IE=0, f=100kHz 80 V 1.2 V 1.5 V 2.0 V 10,000 10,000 125 MHz 8.0 pF R3 (1-March 2010) CZTA28 SURFACE MOUNT NPN SILICON DARLINGTON TRANSISTOR SOT-223 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Base 2) Collector 3) Emitter 4) Collector MARKING: FULL PART NUMBER R3 (1-March 2010) w w w. c e n t r a l s e m i . c o m