IRK.136, .142, .162 Series
9
Bulletin I27117 rev. C 03/02
www.irf.com
0
50
100
150
200
250
300
350
400
0 20406080100120140160180
RMS Limit
Conduction Angle
Maximum Average On-state Power Loss (W)
Average On-state Current (A)
IRK.162.. Series
Per Junction
T = 125 C
J
180
120
90
60
30
Fig.23 - Maximum Non-Repetitive Surge Current Fig. 24 - Maximum Non-Repetitive Surge Current
Fig. 22 - On-State Power Loss Characteristics
Fig. 19 - Current Ratings Characteristics Fig. 20 - Current Ratings Characteristics
Fig. 21 - On-State Power Loss Characteristics
0
50
100
150
200
250
300
350
400
0 306090120150180210240270
DC
180
120
90
60
30
RMS Limit
Conduction Period
Maximum Average On-state Power Loss (W)
Average On-state Current (A)
IRK.162.. Series
Per Junction
T = 125 C
J
60
70
80
90
100
110
120
130
0 50 100 150 200 250 300
DC
30
60
90
120
180
Average On-state Current (A)
Maximum Allowable Case Temperature ( C)
Conduction Period
IRK.162.. Series
R (DC) = 0.16 K/W
thJC
1500
2000
2500
3000
3500
4000
4500
110100
Num ber Of Equa l Am plitude Ha lf Cycle Current Pulses (N)
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
Peak Half Sine Wave On-state Current (A)
Initial T = 125 C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
IRK.162.. Series
Per Junction
J
1500
2000
2500
3000
3500
4000
4500
5000
0.01 0.1 1
Peak Half Sine Wave On-state Current (A)
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
Of Conduction May Not Be Maintained.
IRK.162.. Series
Per Junction
In itial T = 125 C
No Voltage Reapplied
Rated V Reapplied
RRM
Versus Pulse Train Duration. Control
J
70
80
90
100
110
120
130
0306090120150180
30
60
90
120
180
Maximum Allowable Case Temperature ( C)
Conduction Angle
Average Forward Current (A)
IRK.162.. Series
R (DC) = 0.16 K/W
thJC