CMPTH81 SURFACE MOUNT PNP SILICON RF TRANSISTOR w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR CMPTH81 type is a PNP Silicon RF Transistor, epoxy molded in a surface mount package, designed for general RF amplifier applications. MARKING CODE: C3D SOT-23 CASE MAXIMUM RATINGS: (TA=25°C) Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Power Dissipation (Note 1) Operating and Storage Junction Temperature Thermal Resistance SYMBOL VCBO VCEO VEBO IC PD TJ, Tstg ΘJA 20 20 3.0 50 225 -55 to +150 556 UNITS V V V mA mW °C °C/W MAX UNITS 100 nA 100 nA ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS ICBO VCB=10V IEBO BVCBO BVCEO VEB=2.0V IC=10µA 20 V IC=1.0mA 20 V BVEBO IE=10µA 3.0 V VCE(SAT) VBE(ON) IC=5.0mA, IB=500µA VCE=10V, IC=5.0mA VCE=10V, IC=5.0mA hFE fT Ccb Cce VCE=10V, IC=5.0mA, f=100MHz VCB=10V, IE=0, f=1.0MHz VCB=10V, IB=0, f=1.0MHz MIN 0.5 V 0.9 V 60 600 MHz 0.85 pF 0.65 pF Notes: (1) FR-4 Epoxy PCB Substrate 1.6” x 1.6” x 0.06” R4 (3-February 2010) CMPTH81 SURFACE MOUNT PNP SILICON RF TRANSISTOR SOT-23 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Base 2) Emitter 3) Collector MARKING CODE: C3D R4 (3-February 2010) w w w. c e n t r a l s e m i . c o m