VS-ST303S04PFN0P Datasheet, PDF (4/11 Pages) Vishay Siliconix – Inverter Grade Thyristors

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130
ST303SSeries
120
R_thJC (DC) = 0.10 K/ W
110
100
Conduc tion Angle
90
30°
60°
80
90°
120°
70
180°
60
0 50 100 150 200 250 300 350
Average On-state Current (A)
Fig. 1 - Current Ratings Characteristics
VS-ST303SP Series
Vishay Semiconductors
130
ST303SSeries
120
R_thJC (DC) = 0.10 K/ W
110
100
Conduction Period
90
80
70
30°
60
60°
90°
50
120°
180° _DC
40
0
100 200 300 400 500
Average On-state Current (A)
Fig. 2 - Current Ratings Characteristics
600
500
400
300
200
100
0
0
180°
120°
90°
60°
30°
RMSLimit
Conduction Angle
ST303SSeries
T_J = 125°C
000.1..0016.820K6KK//K/WW/WW
0.2 _{K/ W}
0.3 _{K/ W}
0.5 _{K/ W}
50 100 150 200 250 32050
50
75
100
125
Average On-state Current (A)
Maximum Allowab le Ambient Temperature (°C)
Fig. 3 - On-State Power Loss Characteristics
900
DC
800
180°
700
120°
90°
600
60°
30°
500
400
RMS Limit
300
200
100
Conduction Period
ST303SSeries
T_J = 125°C
R
00..0063^{t h}_K^SKA_{// WW=}
0.12 _{K/ W}
0.01
K/
W
-
Delta
R
0.2 _{K/ W}
0.3 _{K/ W}
0.5 _{K/ W}
0
0 50 100 150 200 250 300 350 400 450 52050
50
75
100
125
Average On-state Current (A)
Maximum Allowab le Ambient Temperature (°C)
Fig. 4 - On-State Power Loss Characteristics
Revision: 08-Jul-14
4
Document Number: 94375
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