jeszcze o temperaturze

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11 years ago

Thu, May 17, 2012 2:04 PM

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11 years ago

Thu, May 17, 2012 5:14 PM

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11 years ago

Fri, May 18, 2012 4:47 PM

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11 years ago

Sat, May 19, 2012 5:28 PM

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11 years ago

Sat, May 19, 2012 6:11 PM

W dniu 2012-05-19 19:28, identyfikator: 20040501 pisze:

A co piszą w dokumentacji?

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Thermal Resistance Junction-Air (TO-220) 65 °C/W

Zdejmujesz 12-5=7V. Przy 50mA daje to 0.35W Przy tym oporze termicznym daje to 23 stopnie różnicy między temperaturą powietrza a złącza.

Jeśli montujesz to w czajniku, to bym uważał;)

pzdr bartekltg

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