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bc550c

  1. jpreza

    BC550B transistor instead of KSC1845

    Good morning everyone, I'm in the process of replacing some noisy transistors from an HK vintage receiver. The 2SC1344 and 2SC1345 are well known for causing burst, static noise and that it's the symptom I'm experiencing. As a replacement, the KSC1845 is recommended along with the BC550...
  2. Leestereo

    Obsolete TO-92 Transistors: BC550C/BC560

    The BC550C (NPN) is listed as obsolete on Digi-Key but is still currently available at Mouser (but on back order). Its complement, BC560C (PNP) is also considered obsolete and even more difficult to find. Does anyone know of a reputable source for genuine BC550C/BC560C transistors in small...
    • Leestereo
    • Thread
    • bc550c bc560c
    • Replies: 16
    • Forum: DIY
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