Post #3737996

@Quantensalat@scicomm.xyz When the transistor is on, then the current through the inductance will ramp up. When the transistor turns off, the current will continue. That might mean that the voltage across the inductor will greatly increase (inductive spike) enough to cause some component to conduct in an abnormal way. Perhaps that is what is happening here? It might be interesting to look at the voltage across the source and drain of the transistor.