VS-ST380C Series
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Vishay Semiconductors
Revision: 20-Dec-13
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Document Number: 94410
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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
6000
7000
8000
9000
10000
11000
12000
13000
14000
110100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Ha lf Sine Wave On-state Current (A)
Initial T = 125°C
@ 6 0 Hz 0 . 0 0 8 3 s
@ 50 Hz 0.0100 s
J
ST380C..C Series
At Any Rat ed Loa d Cond it io n And Wit h
Rated V Applied Following Surge.
RRM
6000
7000
8000
9000
10000
11000
12000
13000
14000
15000
0.01 0.1 1
Pulse Tra in Dura t io n ( s)
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Cond uc tion Ma y Not Be Maint ained.
Peak Half Sine Wave On-state Current (A)
Initial T = 125°C
No Volta g e Re a p plied
Ra t e d V Re a p p l i e d
RRM
J
ST3 8 0 C . . C Se r i e s
100
1000
10000
0.5 1 1.5 2 2.5 3 3.5
T = 2 5° C
J
Instantaneous On-state Current (A)
Instantaneous On-state Voltage (V)
T = 125°C
J
ST3 8 0 C . . C Se r i e s
0.001
0.01
0.1
0.001 0.01 0.1 1 10
Square Wave Pulse Duration (s)
thJ-hs
ST3 8 0 C . . C Se r i e s
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
Transient Thermal Impedance Z (K/ W)