Various aspects of home brew inverters

Author	Message
poida Guru Joined: 02/02/2017 Location: Australia Posts: 1432	Posted: 08:52am 23 Oct 2018       The pair of IRFP2907 in TO-247 packaging arrived today. Given the SOA I was surprised it lasted to 3 Amps at 30V The HY4008 are still more robust in this DC test. (just when does DC become AC when we are feeding a squarewave of some duty cycle... When I read DC I think it's damn well DC. The specs say "oh, our device can handle 200 Amps. Yeah right. Oh, it's "continuous current". OK, it must be continuous for about 10 msec or less.) Anyway, just tying up loose ends. In 5 days the IRFP4110 will arrive. Probable same result. wronger than a phone book full of wrong phone numbers