Posting Test

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Posting Test

Postby Tom WA3KLR » Sun Apr 01, 2007 2:34 pm

Power FET Evaluation at 40 meters T. Bohlander WA3KLR 03/30/07
File: FETevaluation40m1.xls
Frequency = 7.3725 MHz. Specifications Power Supply
FET Mfr. Package BVdss Id Typ Rds(on) R.F. Pout Vdd Id Driver current Est Rds(on)

IRFP450B Fairchild TO-3P 500 14 0.39 160 60 3

Int'l Rectifier TO-220AB 400 10 0.55

IXYS TO-247AD 500 28 0.19

Fairchild TO-3P 600 20 0.15

Fairchild TO-220 600 11 0.32

Fairchild TO-247AD 500 15 0.38

Fairchild TO-3P 900 11.4 0.96

Fairchild TO-3P 500 20 0.265

Fairchild TO-220 500 18 0.265

ST TO-247 500 17 0.23 40 50 2
Tom WA3KLR AMI #77
Tom WA3KLR
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Posts: 47
Joined: Sun Mar 21, 2004 12:30 pm
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Postby Tom WA3KLR » Sun Apr 01, 2007 2:55 pm

. - - - - Specifications ---- - my P.S.-
FET Mfr. Pkg. BVdss Id Typ. Rds(on) RF out Vdd Id Fet driver current Est Rds(on) Efficiency Notes
Tom WA3KLR AMI #77
Tom WA3KLR
Member
 
Posts: 47
Joined: Sun Mar 21, 2004 12:30 pm
Location: Quakertown, Pennsylvania


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