三极管S8050发热,用什么替代?调速电路,12V 2A的电流,S8050烫手.想找个其它型号的替代.(不改电路省力气)PS:忘了说了,我有一步没按电路图做.电位器(100K)其中一只脚没有接到地线上(现在
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![三极管S8050发热,用什么替代?调速电路,12V 2A的电流,S8050烫手.想找个其它型号的替代.(不改电路省力气)PS:忘了说了,我有一步没按电路图做.电位器(100K)其中一只脚没有接到地线上(现在](/uploads/image/z/7920466-34-6.jpg?t=%E4%B8%89%E6%9E%81%E7%AE%A1S8050%E5%8F%91%E7%83%AD%2C%E7%94%A8%E4%BB%80%E4%B9%88%E6%9B%BF%E4%BB%A3%3F%E8%B0%83%E9%80%9F%E7%94%B5%E8%B7%AF%2C12V+2A%E7%9A%84%E7%94%B5%E6%B5%81%2CS8050%E7%83%AB%E6%89%8B.%E6%83%B3%E6%89%BE%E4%B8%AA%E5%85%B6%E5%AE%83%E5%9E%8B%E5%8F%B7%E7%9A%84%E6%9B%BF%E4%BB%A3.%EF%BC%88%E4%B8%8D%E6%94%B9%E7%94%B5%E8%B7%AF%E7%9C%81%E5%8A%9B%E6%B0%94%EF%BC%89PS%EF%BC%9A%E5%BF%98%E4%BA%86%E8%AF%B4%E4%BA%86%2C%E6%88%91%E6%9C%89%E4%B8%80%E6%AD%A5%E6%B2%A1%E6%8C%89%E7%94%B5%E8%B7%AF%E5%9B%BE%E5%81%9A.%E7%94%B5%E4%BD%8D%E5%99%A8%EF%BC%88100K%EF%BC%89%E5%85%B6%E4%B8%AD%E4%B8%80%E5%8F%AA%E8%84%9A%E6%B2%A1%E6%9C%89%E6%8E%A5%E5%88%B0%E5%9C%B0%E7%BA%BF%E4%B8%8A%EF%BC%88%E7%8E%B0%E5%9C%A8)
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