Central CXTA44 TM Semiconductor Corp. SURFACE MOUNT NPN SILICON HIGH VOLTAGE TRANSISTOR DESCRIPTION: The CENTRAL SEMICONDUCTOR CXTA44 type is a surface mount epoxy molded silicon planar epitaxial transistors designed for extremely high voltage applications. MARKING CODE: FULL PART NUMBER SOT-89 CASE MAXIMUM RATINGS: (TA=25°C) 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 UNITS V 400 6.0 300 1.2 V V mA W -65 to +150 104 °C °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL ICBO ICES IEBO BVCBO BVCES BVCEO BVEBO VCE(SAT) VCE(SAT) VCE(SAT) VBE(SAT) 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 MIN MAX 100 500 100 450 450 400 6.0 0.40 0.50 0.75 0.75 UNITS nA nA nA V V V V V V V V R4 (20-May 2004) Central TM CXTA44 SURFACE MOUNT NPN SILICON HIGH VOLTAGE TRANSISTOR Semiconductor Corp. ELECTRICAL CHARACTERISTICS: Continued SYMBOL hFE TEST CONDITIONS VCE=10V, IC=1.0mA VCE=10V, IC=10mA MIN 40 MAX 50 200 45 hFE VCE=10V, IC=50mA VCE=10V, IC=100mA fT Cob Cib VCE=10V, IC=10mA, f=10MHz VCB=20V, IE=0, f=1.0MHz VEB=0.5V, IC=0, f=1.0MHz hFE hFE UNITS 20 20 MHz 7.0 pF 130 pF SOT-89 CASE - MECHANICAL OUTLINE BOTTOM VIEW DIMENSIONS INCHES MILLIMETERS MAX MIN MAX SYMBOL MIN A 0.055 0.067 1.40 1.70 B 4° 4° C 0.014 0.018 0.35 0.46 D 0.173 0.185 4.40 4.70 E 0.064 0.074 1.62 1.87 F 0.146 0.177 3.70 4.50 G 0.090 0.106 2.29 2.70 H 0.028 0.051 0.70 1.30 J 0.014 0.019 0.36 0.48 K 0.017 0.023 0.44 0.58 L 0.059 1.50 M 0.118 3.00 SOT-89 (REV: R4) LEAD CODE: 1) EMITTER 2) COLLECTOR 3) BASE MARKING CODE: FULL PART NUMBER R4 (20-May 2004)