Hello,
could anybody explain me what the speed of IGBT in the datasheet of VS-GP250SA60S (link) means?
There is: "DC to 1 kHz" - but what does it mean? Does it mean that the IGBT module can't operate in higher frequencies than 1 kHz? And what is the "DC" there - duty cycle??
I don't understand it because values of turn-on delay time, turn-off delay time, rise time and fall time give together 300+515+85+450 = 1350 ns, which should give maximum speed around 740.7 kHz.
I would like to use this or similar module for induction heating where the operation frequencies are around 70 kHz so I need to be sure (it is pretty expensive...).
Thank you very much for your replies.
could anybody explain me what the speed of IGBT in the datasheet of VS-GP250SA60S (link) means?
There is: "DC to 1 kHz" - but what does it mean? Does it mean that the IGBT module can't operate in higher frequencies than 1 kHz? And what is the "DC" there - duty cycle??
I don't understand it because values of turn-on delay time, turn-off delay time, rise time and fall time give together 300+515+85+450 = 1350 ns, which should give maximum speed around 740.7 kHz.
I would like to use this or similar module for induction heating where the operation frequencies are around 70 kHz so I need to be sure (it is pretty expensive...).
Thank you very much for your replies.