IRK.41, .56 Series
Bulletin I27131 rev. G 10/02
1000
100
10
1000
100
10
T = 25°C
J
T = 25°C
J
T = 125°C
J
T = 125°C
J
IRK.56.. Se rie s
Pe r Junc tion
IRK.41.. Se rie s
Pe r Junc tio n
1
1
0
1
2
3
4
5
6
7
0.5
1
1.5
Insta nta ne o us O n-sta te Volta g e (V)
Fig. 20 - On-state Voltage Drop Characteristics
2
2.5
3
3.5
4
4.5
Insta nta ne o us On-sta te Vo lta g e (V)
Fig. 19 - On-state Voltage Drop Characteristics
500
450
400
350
300
250
200
150
100
110
100
90
I
= 200 A
IRK.41.. Se rie s
IRK.56.. Se rie s
TM
I
= 200 A
100 A
TM
100 A
50 A
20 A
T
= 125 °C
J
80
50 A
70
10 A
60
20 A
10 A
50
IRK.41.. Se rie s
IRK.56.. Se rie s
= 125 °C
T
J
40
30
10 20 30 40 50 60 70 80 90 100
10 20 30 40 50 60 70 80 90 100
Ra te Of Fa ll Of Forwa rd Curre nt - d i/d t (A/µs)
Ra te O f Fa ll Of On-sta te Curre nt - d i/ dt (A/ µs)
Fig. 21 - Recovery Charge Characteristics
Fig. 22 - Recovery Current Characteristics
1
Ste a d y Sta te Va lue :
R
R
= 0.46 K/W
= 0.40 K/W
thJC
thJC
(DC Op e ra tion)
IRK.41.. Se rie s
IRK.56.. Se rie s
0.1
Pe r Junc tion
0.01
0.001
0.01
0.1
Sq ua re Wa ve Pulse Dura tion (s)
1
10
Fig. 23 - Thermal Impedance ZthJC Characteristics
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