Good to know that it also should work with lower voltages. I remember using the SiSB46DN too. I switched to a MOSFET with SOIC-8 package because for me it's easier to solder. But I paid too little attention to the Vgs(th) value.
ZY schrieb am Dienstag, 9. November 2021 um 23:31:31 UTC+1: > Oh nice, I've been using the same chip but I wanted to double check if > there wasn't some other solution people were using. > > I went with the SiSB46DN suggested by the datasheet and I've been fine > with protection even for 3.3V with a lower voltage bound of 3V. > > I've also tested a circuit for 0.6-1.5V for filaments by powering the IC > at a higher voltage but applying the lower V-filament to the transistor, > and that also works. > > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/7eb1272a-e956-42a0-95e9-edb32da5c990n%40googlegroups.com.
