Central TM Semiconductor Corp. CZTA44 NPN SILICON EXTREMELY HIGH VOLTAGE TRANSISTOR DESCRIPTION: The CENTRAL SEMICONDUCTOR CZTA44 type is a surface mount epoxy molded silicon planar epitaxial transistors designed for extremely high voltage applications. SOT-223 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 450 400 6.0 300 2.0 -65 to +150 62.5 UNITS V V V mA W oC oC/W ELECTRICAL CHARACTERISTICS (TA=25oC unless otherwise noted) SYMBOL ICBO ICES IEBO BVCBO BVCES BVCEO BVEBO VCE(SAT) VCE(SAT) VCE(SAT) VBE(SAT) hFE hFE hFE TEST CONDITIONS VCB=400V VCE=400V VBE=4.0V IC=100µA IC=100µA IC=1.0mA IE=10µA IC=1.0mA, IB=0.1mA IC=10mA, IB=1.0mA IC=50mA, IB=5.0mA IC=10mA, IB=1.0mA VCE=10V, IC=1.0mA VCE=10V, IC=10mA VCE=10V, IC=50mA MIN MAX 100 500 100 450 450 400 6.0 0.40 0.50 0.75 0.75 40 50 45 322 200 UNITS nA nA nA V V V V V V V V SYMBOL hFE fT Cob Cib TEST CONDITIONS VCE=10V, IC=100mA VCE=10V, IC=10mA, f=10MHz VCB=20V, IE=0, f=1.0MHz VEB=0.5V, IC=0, f=1.0MHz MIN 20 20 MAX UNITS 7.0 130 MHz pF pF All dimensions in inches (mm). LEAD CODE: 1) 2) 3) 4) BASE COLLECTOR EMITTER COLLECTOR R2 323