STT60GKxxB
Thyristor-Thyristor Modules
100
100
1
0.8
0.6 0.5
Rth(j-a)
1.2
rec.
1
.
sin.
180
/2 STT60B
180
1
.
W
W
/2 STD60B
1.4
120
90
75
75
50
25
1.7
2
cont.
60
30
rec.
15
50
2.5
3
3.5
4
25
5
6
8
PTAV
PTAV
K/W
0
0
0
50
100
150
65
0 ITAV
25
50
A
75
Ta
OC
Fig.1L Power dissipation per thyristor vs. on-state current
Fig.1R Power dissipation per thyristor vs. ambient temp
200
200
0.3
0.4
0.2
0.1
Rth(c-a)
.
.
1
1
STT60B
STD60B
W
Tc
W
75
0.5
150
150
0.6
0.7
0.8
85
95
100
100
50
1
1.2
1.5
105
2
50
OC
3
4
115
Pvtot
0
Pvtot
0
K/W
125
150
Ta
OC
50
0 IRMS
100
A
150
0
50
100
Fig.2L Power dissipation per module vs. rms current
Fig.2R Power dissipation per module vs. case temp
65
Tc
400
400
0.15
0.2
0.1
0.05
Rth(c-a)
.
.
W
2
2
STT60B
STD60B
W
75
85
95
0.25
0.3
300
300
R
L
0.4
200
200
0.5
0.6
0.7
105
115
0.8
100
100
1
1.2
1.5
2
Pvtot
0
Pvtot
0
OC
K/W
125
Ta
OC
0
50
100
150
0
25
50
75
100
125 A 150
ID
Fig.3L Power dissipation of two modules vs. direct current
Fig.3R Power dissipation of two modules vs. case temp
SIRECT [ Sirectifier Global Corp. ]
