Description
A MOSFET (metal-oxide-semiconductor field-effect transistor, pronounced MAWS-fet) is a special type of field-effect transistor (FET) that works by electronically varying the width of a channel along which charge carriers (electrons or holes) flow.
The wider the channel, the better the device conducts. Charge carriers enter the channel at the source and exit via the drain.
The width of the channel is controlled by the voltage on an electrode called the gate, which is physically located between the source and the drain and is isolated from the channel by an extremely thin layer of metal oxide.

There are two ways MOSFETs operate. The first is known as depletion mode.
When there is no voltage on the gate, the channel exhibits maximum conductivity.
As the gate voltage increases (positive or negative, depending on whether the channel is made of P-type or N-type semiconductor material), the channel's conductance decreases.
The second way a MOSFET operates is called enhancement mode. When there is no voltage on the gate, there is effectively no channel and the device does not conduct. The channel is created by applying a voltage to the gate.
The higher the gate voltage, the better the device's conductivity.
Color: black + silver
Material: plastic + metal

Package contents:
10 x IRF9540 P-channel power MOSFET

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.