IRK.165, .166, .195, .196, .235, .236 Series
I27096 rev. B 10/99
1000
t
900
h
0
180°
(Sine )
.
S
A
1
K
/
W
800
700
600
500
400
300
200
100
0
180°
(Re c t)
0
.
1
6
K
/
W
0
0
.
4
K
/
W
W
2 x IRK.166.. Se rie s
Sing le Pha se Brid ge
Co nne c te d
.7
K
/
T
= 150°C
J
0
50
100 150 200 250 300 3500
25
50
75
100
125
150
To ta l Outp ut C urre nt (A)
Ma xim um Allowa b le Am b ie nt Te m p e ra ture (°C )
Fig. 8 - Forward Power Loss Characteristics
1600
1400
1200
1000
800
600
400
200
0
0
.
0
t
4
h
S
K
A
/
120°
(Re c t)
W
0
0
.
0
8
K
/
W
.
1
2
K
/
W
W
0
.
1
6
K
/
3 x IRK.166.. Se rie s
Thre e Pha se Brid g e
C onne c te d
0
.
4
7
K
/
W
0
.
K
/W
T = 150°C
J
0
100
200
300
400
500
25
50
75
100
125
150
To ta l Outp ut C urre nt (A)
Ma xim um Allo wa b le Amb ie nt Te m p e ra ture (°C )
Fig. 9 - Forward Power Loss Characteristics
10000
1000
100
1
Stea dy Sta te Va lue
= 0.20 K/W
R
thJC
(DC Op e ra tion)
0.1
T = 25°C
J
T = 150°C
J
0.01
IRK.166.. Se rie s
Pe r Junc tio n
IRK.166.. Se rie s
Pe r Junc tio n
10
0.001
0.001
0.01
0.1
1
10
100
0
1
2
3
4
5
6
7
Insta n ta ne o us Fo rwa rd Vo lta g e (V)
Fig. 10 - Forward Voltage Drop Characteristics
Sq ua re Wa ve Pulse Dura tio n (s)
Fig. 11 - Thermal Impedance ZthJC Characteristic
6
www.irf.com