ThermalTrak integrates power output transistors with thermal bias diode. One of the major design concerns in the output section of a typical class AB audio amplifier is output bias and stability over ...

NEC (Tokyo, Japan) has developed a prototype one-chip nitride semiconductor power transistor that is the first of its type to achieve a 100-W output. The achievement meets the mobile-phone industry's ...

There appears to be 16 large transisitors which were mounted to the heatsink of this amplifier. It is a Planet Audio 4 channel car audio amp. From some quick Google searching, it looks like I should ...