Instruction Manual

Document Number: 94411 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 06-May-08 5
ST380CHPbF Series
Phase Control Thyristors
(Hockey PUK Version), 960 A
Vishay High Power Products
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
5000
6000
7000
8000
9000
10000
11000
12000
110100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave On-state Current (A)
ST3 8 0 C H . . C Se r i e s
Init ia l T = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
At Any Rat ed Load Cond ition And With
Rated V Ap plied Following Surge.
RRM
5000
6000
7000
8000
9000
10000
11000
12000
13000
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 = 150°C
No Volta ge Rea pplied
Ra t e d V Re a p p li e d
RRM
J
ST380CH..C Serie s
Maximum Non Repetitive Surge Current
Of Conduction May Not Be Maintained.
100
1000
10000
0.5 1 1.5 2 2.5 3 3.5
T = 2 5 ° C
J
Insta nta neous On-sta te Current (A)
Instantaneous On-state Voltage (V)
ST380CH..C Serie s
T = 150°C
J
0.001
0.01
0.1
0.001 0.01 0.1 1 10
Square Wave Pulse Duration (s)
thJ-hs
Steady State Value
R = 0.09 K/ W
(Single Side Cooled)
R = 0.04 K/ W
(Double Side Cooled)
(DC Operation)
thJ-hs
thJ-hs
ST380C H..C Se rie s
Transient Thermal Impedance Z (K/W)