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fabbie said:Hi guys,
I was just wondering how do I decide what type of transistor to use if intend to build a H-Bridge driver? What are the specification i should look out for in the datasheet?
A PWM pulse would be used as the input.
Thx in advance for any recommendation
fabbie said:I intend to use a 24VDC motor.
By stalling the motor, the curent seem to shoot up to 4 Ampere which could burn up any transistor in use. Furthermore, in my design i also intend to use the dynamic braking. of course this would burn up all the transistor in use.
Therefore, should i consider using relays as my switch instead?
fabbie said:Thx for giving me an idea on what to use. My knowledge on transistors are only limited to BJT.
Anyway, a surge of 5A current probably wont damage the low ampere BJT transistors would it? Since dynamic braking is done only in a moment. But then again i better be on the safe side and learn up on FET transistors.
fabbie said:Thx for giving me an idea on what to use. My knowledge on transistors are only limited to BJT.
Anyway, a surge of 5A current probably wont damage the low ampere BJT transistors would it? Since dynamic braking is done only in a moment. But then again i better be on the safe side and learn up on FET transistors.