IRK.71, .91 Series

10

Bulletin I27132 rev. I 09/04

www.irf.com

Fig. 24 - Gate Characteristics

0.1

1

10

100

0.001

0.01

0.1

1

10

100

1000

(b)

(a)

Rectangular gate pulse

(4)

(3) (2)

(1)

InstantaneousGate Current (A)

a)Recommended load line for

b)Recommended load line for

VGD

IGD

Frequency Limited by PG(AV)

(1) PGM = 200 W, tp = 300 µs

(2) PGM = 60 W, tp = 1 ms

(3) PGM = 30 W, tp = 2 ms

(4) PGM = 12 W, tp = 5 ms

<= 30%rated di/ dt: 15 V, 40 ohms

tr = 1 µs, tp >= 6 µs

rated di/dt: 20 V, 20 ohms

tr = 0.5 µs, tp >= 6 µs

IRK.71../ .91.. Series

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105

TAC Fax: (310) 252-7309

Visit us at www.irf.com for sales contact information. 09/04

Data and specifications subject to change without notice.

This product has been designed and qualified for Industrial Level.

Qualification Standards can be found on IR's Web site.