文中概述晶体管中各种热问题,特别是深入到寿命与结温度关系、内热阻的测量与计算以及散热片等问题。 晶体管中热问题往往比在电子管中重要得多。这一方面是由于,晶体管参数随温度的变化比电子管大得多,另一方面也由于,对于晶体管,首先是锗晶体管,必须限制在 The article outlines a variety of thermal issues in the transistor, especially deep into the relationship between life and junction temperature, the thermal resistance of the measurement and calculation and heat sink and other issues. Transistor heat problems are often more important than in the tube. This is due in part to the fact that the transistor parameters vary much more with temperature than the tubes and, on the other hand, because for the transistors, firstly the germanium transistor must be limited to