Tag Archives: Transistors

How Does Switching Affect Semiconductors?

Even though ICs rule the world of electronics, the transistor does all the work. Within each IC are millions upon millions of transistors perpetually switching on and off so that the IC can carry out its intended functions. Even if one of the multitudes of transistors were to stop switching, the IC could lose part or all of its functionality. Circuits handling digital signals most often use transistors to switch from a high state to a low state and vice versa. It is usual to call a circuit point Read more [...]

How RTPs Help To Save Expensive PCBs from Thermal Runaway PowerFETs

Although powerFETs or power Field Effect Transistors are very robust devices used in the automotive industry - they have their limitations. In the automotive environment, powerFETs go through the tortures of extreme temperature variations together with severe thermo-mechanical stresses. They face noisy short circuits, high arcing, intermittent shorts as well as inductive loads. These shocks can fatigue the device over time, and it can fail in a short, an open or resistive mode. For example, if Read more [...]