VS-ST333SP Series
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Vishay Semiconductors
Revision: 01-Mar-17
5
Document Number: 94377
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Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 7 - On-State Voltage Drop Characteristics
Fig. 8 - Thermal Impedance Z
thJC
Characteristics
Fig. 9 - Reverse Recovered Charge Characteristics
Fig. 10 - Reverse Recovery Current Characteristics
4000
5000
6000
7000
8000
9000
10000
110100
Number Of Eq ua l Amp litude Half Cycle Current Pulses (N)
Peak Half Sine Wave On-state Current (A)
Initia l T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
ST3 3 3 S Se r i e s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
4000
5000
6000
7000
8000
9000
10000
11000
0.01 0.1 1
Pul se Tra in Du ra t io n (s)
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Peak Half Sine Wave On-state Current (A)
Init ia l T = 125°C
No Volt a g e Re a pp lied
RRM
J
ST3 3 3 S Se r i e s
Maximum Non Repetitive Surge Current
Rated V Reapplied
100
1000
10000
01234567
T = 2 5 ° C
J
Instantaneous On-state Current (A)
In st a n t a n e o us O n - st a t e V o lt a g e ( V )
T = 1 2 5 ° C
J
ST3 3 3 S Se r i e s
0.001
0.01
0.1
1
0.001 0.01 0.1 1 10
Sq u a r e W a v e Pu l se D u r a t i o n ( s)
thJC
Transient Thermal Impedanc e Z (K/ W)
Steady State Value
R = 0.10 K/ W
(DC Operation)
thJC
ST333S Series
80
100
120
140
160
180
200
220
240
260
280
300
320
10 20 30 40 50 60 70 80 90 100
Ra te Of Fall Of On-sta te Current - di/ d t (A/ µs)
I = 500 A
300 A
200 A
100 A
50 A
Maximum Reverse Recovery Charge - Qrr (µC)
ST333S Series
T = 1 2 5 ° C
J
TM
20
40
60
80
100
120
140
160
180
10 20 30 40 50 60 70 80 90 100
Rate Of Fall Of On-state Current - di/ dt (A/ µs)
I = 500 A
300 A
200 A
100 A
50 A
M a x i m u m Re v e r se Re c o v e r y C u r r e n t - I r r ( A )
ST333S Series
T = 125 °C
J
TM