Central CYTA4494D TM Semiconductor Corp. SURFACE MOUNT DUAL, ISOLATED COMPLEMENTARY NPN & PNP HIGH VOLTAGE SILICON TRANSISTORS DESCRIPTION: The CENTRAL SEMICONDUCTOR CYTA4494D type consists of one (1) NPN high voltage silicon transistor and one (1) complementary PNP high voltage silicon transistor packaged in an epoxy molded SOT-228 surface mount case. Manufactured by the epitaxial planar process, this SUPERmini™ device is ideal for high voltage applications. MARKING CODE: FULL PART NUMBER SOT-228 CASE MAXIMUM RATINGS: (TA=25°C) Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage SYMBOL VCBO VCEO NPN (Q1) 450 400 PNP (Q2) 400 400 UNITS V V VEBO 6.0 6.0 V Collector Current IC 300 300 mA Power Dissipation PD 2.0 2.0 W Operating and Storage Junction Temperature Thermal Resistance TJ,Tstg -65 to +150 °C ΘJA 62.5 °C/W ELECTRICAL CHARACTERISTICS PER TRANSISTOR: (TA=25°C unless otherwise noted) SYMBOL ICBO ICES ICBO ICES IEBO BVCBO BVCES BVCEO BVEBO VCE(SAT) VCE(SAT) VCE(SAT) VBE(SAT) hFE hFE hFE hFE TEST CONDITIONS VCB=350V VCE=350V 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 VCE=10V, IC=100mA NPN (Q1) MIN MAX PNP (Q2) MIN MAX 100 500 100 500 100 450 450 400 6.0 100 400 400 400 6.0 0.40 0.50 0.75 0.75 40 50 45 20 200 0.40 0.50 0.75 0.75 40 50 45 20 UNITS nA nA nA nA nA V V V V V V V V 200 R1 (11-August 2005) Central CYTA4494D TM Semiconductor Corp. SURFACE MOUNT DUAL, ISOLATED COMPLEMENTARY NPN & PNP HIGH VOLTAGE SILICON TRANSISTORS ELECTRICAL CHARACTERISTICS PER TRANSISTOR (Continued): (TA=25°C unless otherwise noted) NPN (Q1) PNP (Q2) SYMBOL TEST CONDITIONS MIN MAX MIN MAX UNITS fT VCE=10V, IC=10mA, f=10MHz 20 20 MHz Cob VCB=20V, IE=0, f=1.0MHz 7.0 7.0 pF Cib VEB=0.5V, IC=0, f=1.0MHz 130 130 pF SOT-228 CASE - MECHANICAL OUTLINE LEAD CODE: 1) COLLECTOR 2) COLLECTOR 3) COLLECTOR 4) COLLECTOR 5) EMITTER Q2 6) BASE Q2 7) EMITTER Q1 8) BASE Q1 Q1 Q1 Q2 Q2 MARKING CODE: FULL PART NUMBER R1 (11-August 2005)