The best MOSFET for mod building. With enough power reserves for all cases.
Original from International Rectifier, directly from the USA. Allows the use of (almost) any fire switch. But also highly recommended for high amperage fire switches as safety.
The required 15k Ohm resistor is also included.
Highly recommended is the adjustable temperature fuse MHP-TA15-9-72. Depending on the number of batteries (or amps) you need one or two pieces.
If you use one battery, the variation with one fuse is sufficient. With it you can use currents of up to 15 amperes. If you use two (parallel) batteries, please choose the variation with two fuses and use one fuse per battery. You can then achieve currents of up to 30 am peres.