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VS-ST083S04 Datasheet, PDF (4/11 Pages) Vishay Siliconix – Inverter Grade Thyristors
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130
ST083S Series
RthJC (DC) = 0.195 K/W
120
110
Ø
Conduction angle
100
90
80
0
30° 60° 90° 120° 180°
10 20 30 40 50 60 70 80 90
Average On-State Current (A)
Fig. 1 - Current Ratings Characteristics
VS-ST083SP Series
Vishay Semiconductors
130
ST083S Series
RthJC (DC) = 0.195 K/W
120
110
Ø
Conduction period
100
90
80
70
0
30°
60°
90°
120°
180°
DC
20 40 60 80 100 120 140
Average On-State Current (A)
Fig. 2 - Current Ratings Characteristics
180
160
140
120
100
80
60
40
20
0
0
180°
120°
90°
60°
30°
RMS limit
Ø
Conduction angle
ST083S Series
TJ = 125 °C
10 20 30 40 50 60 70 80 90
Average On-State Current (A)
180
160
140
120
0.05.4K0K/W./3WK/W0.2 K/W
100
80
0.8 K/W
60
1.2 K/W
40
20
0
25
50
75
100
125
Maximum Allowable Ambient Temperature (°C)
Fig. 3 - On-State Power Loss Characteristics
250
200
150
100
50
0
0
DC
180°
120°
90°
60°
30°
RMS limit
Ø
Conduction period
ST083S Series
TJ = 125 °C
250
R
200
0.2
thSA
K/W
=
0.1
K/W
150
00..450KK.3//WWK/W
- ΔR
100
0.8 K/W
1.2 K/W
50
20 40 60 80 100 120 140
Average On-State Current (A)
0
25
50
75
100
125
Maximum Allowable Ambient Temperature (°C)
Fig. 4 - On-State Power Loss Characteristics
Revision: 26-Mar-14
4
Document Number: 94334
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