Triode/MOS tube/transistor/module

P-channel, -20V, -2.4A, 100mΩ@-4.5V

ATP304 is a P-Channel Power MOSFET, -60V, -100A, 6.5mΩ, ATPAK

The BUB323Z is a planar, monolithic, high voltage bipolar power Darlington transistor with built-in active Zener clamp. This device is designed specifically for non-clamped, inductive applications such as electronic ignition, switching regulators, and motor control.