6n3p doppeltriode ähnlich 6CC42                  aufdruck / imprint : 6Н3П                   

pin   6n3p         6cc42

  1      f                f

  2      k1             k1

  3      g1             g1

  4      a1             a1

  5      is                 is       interner schirm

  6      a2             a2

  7      g2             g2

  8      k2             k2

  9      f                f