Datasheet

VS-ST330C Series
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Vishay Semiconductors
Revision: 20-Dec-13
5
Document Number: 94407
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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
thJ-hs
Characteristics
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
110100
Number Of Eq ua l Amp litude Half Cycle Current Pulses (N)
Pea k Ha lf S
ine Wave On-state Current (A)
Init ia l T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
ST3 3 0 C . . C Se r i e s
At Any Ra ted Loa d Cond ition And With
Rated V Applied Following Surge.
RRM
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
8500
9000
0.01 0.1 1
Pulse Tra in Du ra t io n (s)
Versus Pulse Train Duration. Control
Peak Half Sine Wave On-state Current (A)
Initial T = 125°C
No Voltage Reapplied
Rated V Reapplied
RRM
J
ST3 3 0 C . . C Se r i e s
Maximum Non Repetitive Surge Current
Of Conduc tion May Not Be Maintained.
100
1000
10000
01234567
T = 2 5° C
J
In st a n t a n eo u s O n -st a t e C urr e n t ( A)
Instantaneous On-state Voltage (V)
T = 1 2 5 ° C
J
ST330C..C Se ries
0.001
0.01
0.1
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 )
thJ-hs
St e a d y St a t e V a l u e
R = 0.09 K/ W
(Single Side Cooled)
R = 0.04 K/ W
(Double Side Cooled)
(DC Operation)
thJ-hs
thJ-hs
ST3 3 0 C . . C Se r i e s
Transient Thermal Impedance Z (K/ W)