dear community,
i want replace my relais with an MOSFET p-channel switch.
the switch should can handle 60V on 6Ampere.
can anybody helps me what i should use which one and how i can connect then with my arduino board?
it should be fast. my relais is too slow on all under 100ms (and burns away).
i have ordered this one:
BT-2 BTS7960B DC 43A PWM
is this possible to use as switch for my needings?
thank you very much.
many greets
An H-bridge should work for you. Provided that it supports your required 60V, not only 24V.
Such a MOSFET is probably going to need a gate driver. The gate has to be pulled up to the positive rail, and usually can not be pulled all the way to ground (-20 to -30V is a typical limit).
That said, the BTS7960B is a half-bridge driver, not a MOSFET, and as such not the most sensible replacement for a single relay, which implies you just want to switch the motor on and off. No speed or direction control.