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Posts Tagged ‘graph’:
2012-09-02 2SC945 Not a Good Choice For a Joule Thief
I blogged Anton’s HV JT and noticed that it uses a 2SC945. I googled for 2SC945 datasheet and found a .PDF of the datasheet from NEC. It showed that the absolute maximum collector current is 100 mA, which is way too low for a Joule Thief, which needs several hundred mA. I scrolled down to
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