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Cree 1700 Volt Mosfet

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Cree 1700 Volt Mosfet

Postby John K5PRO » Thu Oct 31, 2013 8:03 pm

Cree has introduced a 1700 volt 4.9 Amp silicon carbide mosfet. The C2M1000170D is for high speed/voltage switchmode supplies. I wonder if it would make a nice high power RF device in class E. It only has 69 watts dissipation rating in TO247-3 case. What the heck is that about?
Cin is 191 pF, Cout is 12 pF. 46 nS rise time.

Might be pricey too, being the latest thang.
John K5PRO
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Re: Cree 1700 Volt Mosfet

Postby Diego-CX4DI » Wed Nov 06, 2013 4:00 pm

the RDS(on) is too high(1ohms) not good for low voltage clase E applications.

73's
diego
cx4di
Class E with PWM modulation
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Re: Cree 1700 Volt Mosfet

Postby Diego-CX4DI » Wed Dec 16, 2015 12:20 pm

this is OK for Class E applications: C3M0065090D

best 73's
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Class E with PWM modulation
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