Re: [Amps] Fake and Counterfeit Chinese Transistors 2SC3133

[Jim W7RY <w7ry@centurytel.net>]

It's you Dave... Apparently you missed the entire point of the video.

73
Jim W7RY

On 12/31/2013 9:47 AM, David Kirkby wrote:
> On 31 December 2013 16:57, Jim W7RY <w7ry@centurytel.net> wrote:
> > xiaobao_semi was the seller.
> >
> > But you need to go here and watch this video. MOST (if not all) of the cheap
> > hard to find parts on EBay from the far east are counterfeit.
> > http://www.youtube.com/watch?v=KEy5VktrOY4
> >
> > A real eye opener!
> > 73
> > Jim W7RY
> Is it me, or is it normal practice to switch an electronic product off
> before changing the transistor?
>
> He compains it gets hot and wonders why. Would it be that the metal
> bit on that TO-220 transistor needs to be connected to a device called
> a heat sink?
>
> I'm not saying they are not fake parts, but he sure has a funny way of
> testing them.
>
> Dave
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