BD678

Transys Electronics LIMITED PNP DARLIGNTON POWER SILICON TRANSISTORS BD676, 676A BD678, 678A BD680, 680A BD682, 684 TO126 Plastic Package EC B For Use As Output Devices In Complementary General Purpose Amplifier Applications. COMPLEMENTARY TO BD675, 675A, 677, 677A, 679, 679A, 681 & 683 BD678, 678A, 680, 680A ARE EQUIVALENT TO MJE700, 702, 703. ABSOLUTE MAXIMUM RATINGS (Ta=25ºC unless specified otherwise) DESCRIPTION SYMBOL TEST CONDITION BD676 BD678 Collector -Base Voltage Collector -Emitter Voltage Emitter Base Voltage Collector Current Base Current Collector Power Dissipation @ Tc=25ºC Derate above 25ºC Operation and Storage Junction Temperature Range THERMAL RESISTANCE Junction to Case VCBO VCEO VEBO IC IB PD Tj,Tstg 45 45 60 60 BD680 BD682 BD684 UNIT BD676A BD678A BD680A 80 100 80 100 5.0 4.0 0.1 40 0.32 -55 to +150 120 120 V V V A A W W/ºC ºC Rth(j-c) 3.13 ºC/W ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise) SYMBOL TEST CONDITION BD676 BD678 DESCRIPTION Collector Emitter Voltage Collector Cut off Current Collector Cut off Current BVCEO* IC=50mA, IB=0 ICEO VCE=Half RatedVCEO, IB=0 ICBO VCB=Rated VCBO,IE=0 VCB=Rated VCBO,IE=0 Ta=100ºC VEB=5V,IC=0 IC=1.5A, VCE=3V IC=2A, VCE=3V >45