User guide

Document Number: 94413 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 06-May-08 5
ST700CLPbF Series
Phase Control Thyristors
(Hockey PUK Version), 910 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
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)
Init ia l T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
ST7 0 0 C . . L Se r i e s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
6000
7000
8000
9000
10000
11000
12000
13000
14000
15000
16000
0.01 0.1 1
Pu lse Tr a in D u ra t i o n ( s)
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Peak Half Sine Wave On-state Current (A)
Initial T = 125°C
No Volta g e Reapp lied
Ra t e d V Re a p p l i e d
RRM
J
ST7 0 0 C . . L Se r i e s
Maximum Non Repetitive Surge Current
100
1000
10000
0.511.522.533.54
T = 2 5 ° C
J
Instantaneous On-state Current (A)
Instantaneous On-state Voltage (V)
T = 1 2 5 ° C
J
ST7 0 0 C . . L Se r i e s
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 = 0.073 K/ W
(Single Side Cooled)
R = 0.031 K/ W
(Double Side Cooled)
(DC Operation)
ST700C..L Series
thJ-hs
thJ-hs
Transient Thermal Impedance Z (K/W)