IRK.135, .136, .141, .142, .161, .162 Series
2
Bulletin I27101 rev. A 09/97
www.irf.com
I
T(AV)
Max. average on-state current
135
140
160
A
180° conduction, half sine wave
@ Case temperature
85
°C
I
T(RMS) Max. RMS on-state current
300
310
355
A
as AC switch
I
TSM
Maximum peak, one-cycle
3200
4750
5100
A
t = 10ms
No voltage
on-state, non-repetitive
3360
5000
5350
t = 8.3ms reapplied
surge current
2700
4000
4300
t = 10ms
100% V
RRM
2800
4200
4500
t = 8.3ms reapplied
Sine half wave,
I2t
Maximum I2t for fusing
51.5
113
131
KA2s
t = 10ms
No voltage
Initial T
J
= T
J
max.
47
103
119
t = 8.3ms reapplied
36
80
92
t = 10ms
100% V
RRM
33
73
84
t = 8.3ms reapplied
I2
√t
Maximum I2
√t for fusing
515
1130
1310
KA2
√s t = 0.1 to 10ms, no voltage reapplied
V
T(TO)1
Low level value of threshold
0.98
0.75
0.79
V
(16.7% x
π x I
T(AV)
< I <
π x I
T(AV)
), @ T
J
max.
voltage
V
T(TO)2
High level value of threshold
101
0.86
0.92
(I >
π x I
T(AV)
), @ T
J
max.
voltage
rt1
Low level value on-state
1.62
0.92
0.64
m
(16.7% x
π x I
T(AV)
< I <
π x I
T(AV)
), @ T
J
max.
slope resistance
rt2
High level value on-state
1.56
0.77
0.49
(I >
π x I
T(AV)
), @ T
J
max.
slope resistance
V
FM
Maximum forward voltage drop
1.66
1.32
1.26
V
I
FM
=
π x I
F(AV)
, T
J
= max., 180°conduction
Av. power = V
F(TO) x IF(AV) + rf
x (I
F(RMS))
2
I
H
Maximum holding current
500
mA
Anode supply = 12V initial I
T = 30A, TJ = 25°C
I
L
Maximum latching current
300
mA
Anode supply = 12V resistive load = 1
gate
pulse: 10V, 100s, T
J = 25°C
Parameter
Units Conditions
IRK.135.
IRK.141.
IRK.161.
IRK.136.
IRK.142.
IRK.162.
Forward Conduction
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Type number
Voltage
VRRM, maximum repetitive
VRSM, maximum non-repetitive
IRRM max.
Code
peak reverse voltage
@ 150°C
VV
mA
IRK.135, IRK.136
04
400
500
50
IRK.161, IRK.162
08
800
900
12
1200
1300
14
1400
1500
16
1600
1700
IRK.141, IRK.142
08
800
900
50
12
1200
1300
16
1600
1700
18
1800
1900
20
2000
2100