Circuitmonster1032
Newbie level 3
Hello everybody,
I'm designing a firing circuit for an SCR TIC106D, the datasheet shows a maximum Igt current of 200uA. But if I simulate it in proteus it doesn´t work as expected. Here are some screenshots of my design.
I still don´t have the real parts, so I can´t test it. Therefore I was wondering If this would work.
With this values the simulation runs and I get the expected waveform:
According to my calculations if the max gate current is 200uA I need a resistor of around 800K. If I enter this value in proteus the optocoupler is not activated.
Am I doing something wrong?
will appreciate your help,
Regards
I'm designing a firing circuit for an SCR TIC106D, the datasheet shows a maximum Igt current of 200uA. But if I simulate it in proteus it doesn´t work as expected. Here are some screenshots of my design.
I still don´t have the real parts, so I can´t test it. Therefore I was wondering If this would work.
With this values the simulation runs and I get the expected waveform:
According to my calculations if the max gate current is 200uA I need a resistor of around 800K. If I enter this value in proteus the optocoupler is not activated.
Am I doing something wrong?
will appreciate your help,
Regards