So, why am I asking this? First, because I have a few applications that could use such particular transistors, so it would be nice to know about them, and second, I want to try and drive a 5 HP 320V motor, a continuous DC servo motor to be exact. Of course, I know that there are dedicated circuits for this type of applications, but due to the specificity of this particular board, and where I live in as a country, they aren't just readily available. So, I wish to try and construct one on my own. Naturally, I know about the PCBs, soldering, etching solutions, etc., so those aren't a problem.
Also note that I am intending to use the transistors stated in parallel to be able to increase the current throughput. Now, I noticed the BUL743 transistor, but the thing is that there is a power limitation. From the datasheet, it says that it can handle only about 256 W, but I could be wrong. So, any ideas about transistors, and any inputs on the project itself? Much appreciated :)
There is also one more thing that I wish to ask about the servo motor. I know about the PWM and what the Duty Cycle should be, but I AM wondering since it is receiving a control signal, should the voltage be equal to the power voltage? Or is that dependent on the controller on board of the servo (built-in)?
@Born Yesterday Did you mean an SSR or SCR? Although I know what an SSR is, I have to admit that it didn't cross my mind to use such a thing. Note, however, that I actually require to draw 320 Vdc from this relay, so it might not work. Also, concerning the servo, I noticed that it has 4 wires. I'll upload a picture or at least send a link if possible. It's the PMC5FB-00101, by the way. I should have mentioned that to begin with.