VS-ST733CL Series
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Vishay Semiconductors
Revision: 26-Aug-14
5
Document Number: 94378
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Fig. 5 - On-State Power Loss Characteristics
Fig. 6 - On-State Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 9 - On-State Voltage Drop Characteristics
Fig. 10 - Thermal Impedance Z
thJC
Characteristics
0
500
1000
1500
2000
2500
0 200 400 600 800 1000 1200 1400
180°
120°
90°
60°
30°
RMS Limit
Conduction Angle
Maximum Average On-state
Power Loss (W)
Average On-state Current (A)
ST733C..L Series
T = 125°C
J
0
500
1000
1500
2000
2500
0 200 400 600 800 1000 1200 1400
Maximum Average On-state
Power Loss (W)
Average On-state Current (A)
180°
120°
90°
60°
30°
RMS Limit
Conduction Angle
ST733C..L Series
T = 125°C
J
8000
10 000
12 000
14 000
16 000
18 000
1 10 100
Number Of Equal Amplitude
Half Cycle Current Pulses (N)
Peak Half Sine Wave
On-state Current (A)
ST733C..L Series
Initial T
J
= 125°C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
8000
10 000
12 000
14 000
16 000
18 000
20 000
0.01 0.1 1
Pulse Train Duration (s)
Versus Pulse Train Duration. Control
Initial T
J
= 125°C
No Voltage Reapplied
Rated V
RRM
Reapplied
Of Conduction May Not Be Maintained.
Maximum Non Repetitive Surge Current
ST733C..L Series
Peak Half Sine Wave
On-state Current (A)
100
1000
10 000
0.5 1 1.5 2 2.5 3 3.5 4 4.5
T = 25 °C
J
Instantaneous On-state Current (A)
Instantaneous On-state Voltage (V)
T = 125 °C
J
ST733C..L Series
Z
thJ-hs
-
Transient Thermal Impedance (K/W)
0.001
0.01
0.1
0.001 0.01 0.1 1 10 100
Square Wave Pulse Duration (s)
ST733C..L Series
Steady State Value
R = 0.073 K/W
(Single Side Cooled)
R = 0.031 K/W
(Double Side Cooled)
(DC Operation)
thJ-hs
thJ-hs