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Recent content by michal284

  1. M

    What is SMD Diode marker?

    Hi, I have one smd diode marked "A5 Y7", i thing it`s a zener diode but i have no idea what is a breakdown voltage.
  2. M

    Broken power charger electric secateur

    sorry, i have any diagrams, it s not popular charger, but i would like to know, what is your opinion, what could be broken? please look on my fist post.
  3. M

    Broken power charger electric secateur

    Hi, I have electric secateur and broken chargef for battery. Rapidly charger stop working, i chceck them, was failed: -fuse 3,15A type F ( swap to the new ) -2 transistors IGBT (K06N60), i swap to similar IRG4BC30PBF) -four bridge diodes (swap on new) -transistors driver IR2153 ( swap on new)...

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