Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Active components Transistors ST bc177-bc178-bc179

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bc177-bc178-bc179


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                                                                       BC177
                                                                 BC178-BC179

               LOW NOISE GENERAL PURPOSE AUDIO AMPLIFIERS

DESCRIPTION
The BC177, BC178 and BC179 are silicon planar
epitaxial PNP transistors in TO-18 metal case.They
are suitable for use in driver audio stages, low noise
input audio stages and as low power, high gain
general purpose transistors. The complementary
NPN types are respectively the BC107, BC108 and
BC109.



                                                                    TO-18




INTERNAL SCHEMATIC DIAGRAM




ABSOLUTE MAXIMUM RATINGS
                                                                   Value
  Symbol                            Parameter                                          Unit
                                                         BC177     BC178       BC179
   V CES       Collector-emitter Voltage (V BE = 0)      



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