VS-ST173S12PFK0 Datasheet, PDF (4/12 Pages) Vishay Siliconix – Inverter Grade Thyristors

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VS-ST173S Series
Vishay Semiconductors
130
ST173S Series
R_thJC (DC) = 0.105 K/W
120
110
Ø
Conduction angle
100
30 °C
90
80
0
60 °C
90 °C
180 °C
120 °C
20 40 60 80 100 120 140 160 180
Average On-State Current (A)
Fig. 1 - Current Ratings Characteristics
130
ST173S Series
120
R_thJC (DC) = 0.105 K/W
110
Ø
100
Conduction period
90
80
70
0
90°
30° 60°
180°
DC
120°
40 80 120 160 200 240 280
Average On-State Current (A)
Fig. 2 - Current Ratings Characteristics
350
300
250
200
150
100
50
0
0
180°
120°
90°
60°
30°
RMS limit
Ø
Conduction angle
ST173S Series
T_J = 125 °C
350
300
250
0.02.1K6/WK/W
200 ^0.3 _K/W
150
0.4 _K/W
0.5 _K/W
100 0.8 _K/W
50
1.2 _K/W
20 40 60 80 100 120 140 160 180
Average On-State Current (A)
0
25
50
75
100
125
Maximum Allowable Ambient Temperature (°C)
Fig. 3 - On-State Power Loss Characteristics
500
120°
400
30°
90°
180°
DC
60°
300
200 ^{RMS limit}
100
0
0 40 80
Ø
Conduction period
ST173S Series
T_J = 125 °C
120 160 200 240 280
Average On-State Current (A)
500
400
300
R
thSA ₌
00.2.106K.1/KWK/W/W
0.8
K/W
-
Δ_R
200
000..5.43KKK//W/WW
100 ^0.8 K/W
1.2 _K/W
0
25
50
75
100
125
Maximum Allowable Ambient Temperature (°C)
Fig. 4 - On-State Power Loss Characteristics
Revision: 11-Mar-14
4
Document Number: 94367
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