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On 29 Sep 2006 08:18:43 -0700, "Telstar Electronics"
wrote in . com: Frank Gilliland wrote: I have thought of asking the same question of you, but I haven't because you would ignore it just like all the other tough questions. That, and I already know the answer. Great response... you really are a piece of work... LOL Ok, we'll use the collector efficiency..... 516 watts / 14 volts = 36.86 amps 36.86 amps / 35% efficiency = 105.3 amps 105.3 amps / 2 transistors = 52.65 amps Ic on each transistor. And since 65% is dissipated as heat, 52.65 amps * 65% = 34.22 amps (Scary!) 34.22 amps * 14 volts = 479 watts.... HOLY ****!!! You better have a BIG MF HEAT SINK!!! Are these transistors water-cooled? |
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