RoHS BC556B/57ABC/58B BC556, B BC557, A, B, C BC558, B TRANSISTOR (PNP) FEATURES Power dissipation PCM: 0.625 W (Tamb=25℃) Collector current ICM: -0.1 A Collector-base voltage VCBO: BC556 -80 V BC557 -50 V BC558 -30 V Operating and storage junction temperature range 1. COLLECTOR 2. BASE 3. EMITTER BC556 BC557 R T BC556 BC557 BC558 C E L Emitter-base breakdown voltage Collector cut-off current O VCBO BC558 Collector-emitter breakdown voltage VCEO VEBO ICBO E Emitter cut-off current J E DC current gain W Ic= -100µA, IE=0 MIN MAX UNIT -80 -50 V -30 -65 IC= -2mA , IB=0 -45 V -30 IE= -100µA, IC=0 -6 V VCB= -45 V, IE=0 -0.1 µA -0.1 µA -0.1 µA VCE= -60 V, IB=0 BC556 BC557 conditions VCB= -25V, IE=0 BC558 Collector cut-off current N Test VCB=- 70 V, IE=0 BC556 BC557 IC C unless otherwise specified) Symbol Collector-base breakdown voltage O 1 2 3 TJ, Tstg: -55℃ to +150℃ ELECTRICAL CHARACTERISTICS (Tamb=25℃ Parameter D T ,. L TO-92 ICEO VCE= -40 V, IB=0 VCE= -25 V, IB=0 BC558 BC556 BC557 IEBO VEB= -5 V, IC=0 BC558 BC556 BC557 BC558 BC557A BC556B/BC557B/BC558B BC557C 120 120 120 120 180 420 500 800 800 220 460 800 hFE(1) VCE=-5V, IC= -2mA Collector-emitter saturation voltage VCE(sat) IC=-100mA, IB= -5mA -0.3 V Base-emitter saturation voltage VBE(sat) IC= -100mA, IB=-5mA -1 V Transition frequency WEJ ELECTRONIC CO. fT VCE= -5V, IC= -10mA Http:// www.wej.cn f = 100MHz 150 MHz E-mail:[email protected]