ST333C..C Series
Inverter Grade Thyristors
(Hockey PUK Version), 720 A
Vishay High Power Products
0 .1
10000
9500
9000
8500
8000
7500
7000
6500
6000
5500
5000
4500
At Any Rated Load Condition And With
Rated V
Applied Following Surge.
RR M
S T33 3C ..C Ser ies
In itial T = 125°C
J
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
S te a d y Sta te V a lu e
0.09 K /W
(S in gle Sid e C oo le d )
0.04 K /W
0 .0 1
R
=
th J-hs
R
=
thJ-h s
(D o u b le S id e C o ole d )
(D C O p e ra tio n )
ST333C..C Series
0 .00 1
0 .0 01
0 .0 1
0. 1
1
10
1
10
100
Numb er O f Eq ual Amplitud e Half C ycle C urrent Pulses (N)
Sq u a re W a ve P u ls e D ur atio n (s)
Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 10 - Thermal Impedance ZthJ-hs Characteristics
12000
320
Maximum Non Repetitive Surge Current
I
=
500 A
300 A
200 A
100 A
50 A
TM
300
280
260
240
220
200
180
160
140
120
100
80
Versus Pulse Train Duration. C ontrol
11000
Of Conduction May Not Be Maintained.
Initial T = 125°C
J
10000
No Voltage Reapplied
Rated V
Reapplied
9000
8000
7000
6000
5000
4000
RR M
ST333C..C Series
= 125 °C
T
J
ST333C..C Series
10 20 30 40 50 60 70 80 90 100
0.01
0.1
Pulse Train Duration (s)
1
Rate Of Fall Of On-state Current - di/dt (A/µs)
Fig. 11 - Reverse Recovered Charge Characteristics
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
1 8 0
10000
I
= 5 00 A
300 A
200 A
100 A
50 A
TM
1 6 0
1 4 0
1 2 0
1 0 0
80
T
= 25°C
J
1000
T
= 125°C
J
ST 333C ..C S eries
125 ° C
60
T
=
J
40
ST333C..C Series
20
100
0.5
1 0
2 0
3 0
4 0
5 0
60
7 0
8 0
9 0 1 00
1
1.5
2 2.5 3 3.5 4 4.5 5 5.5 6 6.5
R a te O f Fa ll O f Fo rw a rd C ur ren t - d i/d t (A /µ s)
Instantaneous On-state Voltage (V)
Fig. 12 - Reverse Recovery Current Characteristics
Fig. 9 - On-State Voltage Drop Characteristics
Document Number: 93678
Revision: 15-May-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
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