JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD WBFBP-03A Plastic-Encapsulate Transistors MMBTA42E TRANSISTOR C DESCRIPTION NPN Epitaxial Silicon Transistor WBFBP-03A (1.6x1.6x0.5) unit: mm FEATURES Power dissipation PCM : 0.15 W (Tamb=25) TOP B APPLICATION High Voltage Amplifier For portable equipment:(i.e. Mobile phone,MP3, MD,CD-ROM, DVD-ROM, Note book PC, etc.) E C 1. BASE 2. EMITTER 3. COLLECTOR BACK MARKING:1D C E B 1D B E MAXIMUM RATINGS TA=25 unless otherwise noted Symbol Parameter Value Units VCBO Collector-Base Voltage 310 V VCEO Collector-Emitter Voltage 305 V VEBO Emitter-Base Voltage 5 V IC Collector Current -Continuous 300 mA TJ Junction Temperature 150 Tstg Storage Temperature -55-150 RJA Thermal Resistance, junction to Ambient 200 /W RJC Thermal Resistance, unction to Case 83.3 /W ELECTRICAL CHARACTERISTICS (Tamb=25 Parameter unless Symbol Collector-base breakdown voltage V(BR)CBO Collector-emitter breakdown voltage Emitter-base breakdown voltage otherwise Test specified) conditions MIN MAX IC= 100A, IE=0 V V(BR)CEO IC= 1mA, IB=0 305 V V(BR)EBO IE= 100A, IC=0 Collector cut-off current ICBO VCB=200V, IE=0 0.25 Collector cut-off current I CEO VCE=200V, IB=0 0.25 VCE=300V, IB=0 5 Emitter cut-off current DC current gain UNIT 310 5 IEBO VEB= 5V, IC=0 hFE(1) VCE=10V, IC=1mA 60 hFE(2) VCE=10V, IC=10mA 100 hFE(3) VCE=10V, IC=30mA 75 V 0.1 A A A A 200 Collector-emitter saturation voltage VCE(sat) IC=20mA, IB= 2mA 0.2 V Base-emitter saturation voltage VBE(sat) IC= 20mA, IB=2mA 0.9 V Transition frequency fT VCE=20V, IC= 10mA f=30MHz 50 MHz MMBTA42E Sym bol A A1 b b1 D E D2 E2 e L L1 L2 L3 L4 k z D im e n s io n s In M illim e t e r s M in . M ax. 0 .4 5 0 0 .5 5 0 0 .0 1 0 0 .0 9 0 0 .2 3 0 0 .3 3 0 0 .3 2 0 R E F . 1 .5 5 0 1 .6 5 0 1 .5 5 0 1 .6 5 0 0 .7 5 0 R E F . 1 .0 0 0 R E F . 1 .0 0 0 T Y P . 0 .2 8 0 R E F . 0 .2 3 0 R E F . 0 .1 8 0 R E F . 0 .2 5 0 R E F . 0 .2 0 0 R E F . 0 .3 2 0 R E F . 0 .1 6 0 R E F . D im e n s io n s In In c h e s M in . M ax. 0 .0 1 8 0 .0 2 2 0 .0 0 0 0 .0 0 4 0 .0 0 9 0 .0 1 3 0 .0 1 3 R E F . 0 .0 6 1 0 .0 6 5 0 .0 6 1 0 .0 6 5 0 .0 3 0 R E F . 0 .0 4 0 R E F . 0 .0 4 0 T Y P . 0 .0 1 1 R E F . 0 .0 0 9 R E F . 0 .0 0 7 R E F . 0 .0 1 0 R E F . 0 .0 0 8 R E F . 0 .0 1 3 R E F . 0 .0 0 6 R E F .