FDT434P-NL-VB is a P-channel power MOSFET with an operating voltage of -40V and an operating current of -6A. It has a low on-resistance of 42mΩ at 10V and 49mΩ at 4.5V, and can provide a higher power amplification effect. Its gate voltage is ±±20V and the threshold voltage is -0.83V. The product adopts SOT223 package, which is easy to weld and install.