Characteristics of P-channel enhanced FET

MOSFET imported original FET

Special offer 0603, 0805, 1206 LED patch LED

PG05HAS23-RTK/P

P-HK-0057-01A-Z

The download is a P-channel FET, and the lower right is an N-channel FET. There are two differences between the two:

First, the gate-source voltage VGS direction is just the opposite. The P-channel FET should be turned on, the gate CJ voltage must be lower than the source S voltage, and low to some extent; while the N-channel FET should be turned on, the gate G voltage must be higher than the source S voltage. And high to some extent. visible. When the P-channel FET is turned on, the gate-source voltage VGS is reverse biased. When the N-channel FET is turned on, the gate-source voltage VGS is a positive bias.

Second, the current direction is just the opposite. The current direction of the P-channel FET is from the source S to the drain D, and the current direction of the N-channel FET is from the drain D to the source S.