User Manual

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Document Number: 94378
4 Revision: 30-Apr-08
ST733CLPbF Series
Vishay High Power Products
Inverter Grade Thyristors
(Hockey PUK Version), 940 A
Note
• The table above shows the increment of thermal resistance R
thJ-hs
when devices operate at different conduction angles than DC
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
ΔR
thJ-hs
CONDUCTION
CONDUCTION ANGLE
SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION
TEST CONDITIONS UNITS
SINGLE SIDE DOUBLE SIDE SINGLE SIDE DOUBLE SIDE
180° 0.009 0.009 0.006 0.006
T
J
= T
J
maximum K/W
120° 0.011 0.011 0.011 0.011
90° 0.014 0.014 0.015 0.015
60° 0.020 0.021 0.021 0.022
30° 0.036 0.036 0.036 0.036
40
50
60
70
80
90
100
110
120
130
0 100200300400500600700
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduction Angle
Maximum Allowable Heatsink Temperature (°C)
ST733C..L Series
(Single Side Cooled)
R (DC) = 0.073 K/ W
thJ-hs
20
30
40
50
60
70
80
90
100
110
120
130
0 200 400 600 800 1000
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduction Period
Maximum Allowable Heatsink Temperature (°C)
ST7 3 3 C . . L Se r i e s
(Single Side Cooled)
R (DC) = 0.073 K/ W
thJ-hs
20
30
40
50
60
70
80
90
100
110
120
130
0 200 400 600 800 1000 1200 1400
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduc tion Angle
Maximum Allowable Heatsink Temperature (°C)
ST7 3 3 C . . L Se r i e s
(Double Side Cooled)
R (DC) = 0.031 K/ W
thJ-hs
20
30
40
50
60
70
80
90
100
110
120
130
0 500 1000 1500 2000
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduction Period
Maximum Allowable Heatsink Temperature (°C)
ST7 3 3 C . . L Se r i e s
(Double Side Cooled)
R (DC) = 0.031 K/W
thJ-hs