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)
Instantaneous Gate Current (A)
Instantaneous Gate Voltage (V)
TJ = -40 °C
TJ = 25 ° C
TJ = 125 °C
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% ra te d d i/ d t: 15 V, 40 ohms
tr = 1 µs, tp >= 6 µs
ra ted d i/ d t : 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.
