ST1200C12K0P Datasheet, PDF (5/9 Pages) Vishay Siliconix – Phase Control Thyristors

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28000
26000
24000
22000
At Any Rated Load Condition And With
Rated
VRRM
Applied
Following Surge.
Initial TJ = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
20000
18000
16000
14000 ST1200C..K Series
12000
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
10000
VS-ST1200C..K Series
Vishay Semiconductors
32000
30000
28000
26000
24000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Initial TJ = 125°C
No Voltage Reapplied
Rated V_RRM Reapplied
22000
20000
18000
16000
14000 ST1200C..K Series
12000
0.01
0.1
1
Pulse Train Duration (s)
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
1000
TJ = 25°C
TJ= 125°C
ST1200C..K Series
100
0.5 1 1.5 2 2.5 3
Instantaneous On-state Voltage (V)
Fig. 9 - On-State Voltage Drop Characteristics
0.1
0.01
Steady State Value
R _thJ-hs = 0.042 K/W
(Single Side Cooled)
R _thJ-hs = 0.021 K/W
(Double Side Cooled)
(DC Operation)
ST1200C..K Series
0.001
0.001
0.01
0.1
1
10
Square Wave Pulse Duration (s)
Fig. 10 - Thermal Impedance Z_thJ-hs Characteristics
Revision: 09-Jan-15
5
Document Number: 94394
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