A power BJT is used as a power control switch by biasing it in the cut off region (off state) or in the saturation region (on state). In the on state

In a power transistor, ____ is the controlled parameter.

A power transistor is a

In a power transistor, the I_B vs V_BE curve is

Which of the following devices does not belong to the transistor family?

The forward current gain α is given by

A power transistor is a _________ device.

For a power transistor, if the base current I_B is increased keeping V_CE constant, then

In a power transistor, _________ is the controlling parameter.

The value of β is given by the expression