SYMBOL Collector Emitter Voltage VCEO Collector Base Voltage VCBO Emitter Base Voltage VEBO Collector Current Continuous IC Power Dissipation at Ta=25ºC PD Derate Above 25ºC Power Dissipation at Tc=25ºC PD Derate Above 25ºC Operating .

BC550

BC550A

BC550B

BC556

BC556A

BC556B

BC556C

BC557

BC557A

BC557B

BC557C

BC558

BC558A

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