I got troubles identificating a TO251 transistor. There is 2663, than K and 83. I found 2SK2663 but that is SMD not through-hole. High voltage may be, I don't know how this works but it is basically embedded tiny PSU for charging NiMH battery. There is input, rectified and filtered, than small transformer and after the transformer is this transistor.
It is from Philips HQ 2830 shaver, there also was burned one SMD transistor (which I think I have identified and replaced) but this seems also bad with 004 voltage drop between electrode 1 and 3. And also two SMD resistor which I have some trouble identifying, one is posibly 680 ohm, the other one who knows…
It is from Philips HQ 2830 shaver, there also was burned one SMD transistor (which I think I have identified and replaced) but this seems also bad with 004 voltage drop between electrode 1 and 3. And also two SMD resistor which I have some trouble identifying, one is posibly 680 ohm, the other one who knows…
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