Generally speaking, if the voltage of Drain and Source exceeds the maximum rated voltage specified in the specifications by a slightly larger amount,
But even if this abnormal peak voltage did not trigger the component to collapse,
This pulse has such a high power, but the resulting temperature change is only 3 ℃.
In the exported formula (3), it can also be applied to continuous forms of pulses. Formula (3) can be modified as follows to obtain its instantaneous thermal resistance:
This 13.7 ℃ is the temperature rise caused by the collapse, so the designer must first calculate the normal operating junction temperature of this field-effect transistor,
Field effect transistors (FETs) and relays are two commonly used switching devices that have applications in many electronic devices. However,