Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Active components Transistors Wietron bc556_bc557_bc558

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                                                                                            BC556, A/B
                                                                                            BC557, A/B/C
                                                                                            BC558, A/B/C

PNP General Purpose Transistor                                     COLLECTOR

P b Lead(Pb)-Free
                                                                       3



                                                            2
                                                          BASE
                                                                                                 1
                                                                                                     2
                                                                        1                                3
                                                                     EMITTER
                                                                                                     TO-92

Maximum Ratings ( TA=25 unless otherwise noted)
                       C
             Rating                      Symbol       BC556               BC557                 BC558                 Unit
 Collector-Emitter Voltage                VECO         -65                 -45                   -30                   V
 Collector-Base Voltage                   VCBO         -80                 -50                   -30                   V
 Emitter-Base Voltage                     VEBO          -5                  -5                    -5                   V
 Collector Current Continuous              lC                              100                                        mA


THERMAL CHARACTERISTICS
                 Charact er ist ics                      Symbol                     Max                             Unit
  Total Device Dissipation                    BC556
  Alumina Substrate,TA=25

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