30CPU04 datasheet(4/7 Pages) IRF

4 / 7 page

30CPU04

Bulletin PD-20750 rev. B 11/01

www.irf.com

(3) Formula used: T

C = TJ - (Pd + PdREV) x RthJC ;

Pd = Forward Power Loss = I

F(AV) x VFM @ (IF(AV) / D) (see Fig. 6);

REV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = rated VR

Fig. 5 - Max. Allowable Case Temperature

Vs. Average Forward Current

Fig. 6 - Forward Power Loss Characteristics

Average Forward Current - IF

(AV)(A)

Average Forward Current - IF

(AV)(A)

Fig. 8 - Typical Stored Charge vs. di F /dt

Fig. 7 - Typical Reverse Recovery vs. di F /dt

di F/dt (A/µs )

di F /dt (A/µs )

130

140

150

160

170

180

Square wave (D = 0.50)

Rated Vr applied

see note (3)

RMS Limit

D = 0.01

D = 0.02

D = 0.05

D = 0.1

D = 0.2

D = 0.5

100

1000

If = 30A

If = 16A

If = 8A

Vr = 200V

Tj = 125˚C

Tj = 25˚C

100

1000

100

1000

If = 30A

If = 16A

If = 8A

Vr = 200V

Tj = 125˚C

Tj = 25˚C

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