C&H Technology ST1000C..K Series - Manual (Page 6)

Document Number: 93714 For technical questions, contact: [email protected] www.vishay.com
Revision: 15-May-08 5
ST1000C..K Series
Phase Control Thyristors
(Hockey PUK Version),
1473 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
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave On-state Current (A) 6000
8000
10000
12000
14000
16000
18000
1 10 100
ST1000C..K Series
Initial T = 125˚C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
At Any Rated Load Condition And With
Rated V Applied Following Surge. RRM
Pulse Train Duration (s)
Peak Half Sine Wave On-state Current (A)
6000
8000
10000
12000
14000
16000
18000
20000
22000
0.01 0.1 1
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
ST1000C..K Series
Initial T = 125˚C
No Voltage Reapplied
Rated V Reapplied
RRM
J
Instantaneous On-state Voltage (V)
In
s
ta
nt
a
neo
us
On-
s
ta
te C
u
rrent (A)
100
1000
10000
0.5 1 1.5 2 2.5 3 3.5 4
T = 25˚C
J
ST1000C..K Series
T = 125˚C
J
Square Wave Pulse Duration (s)
Transient Thermal Impedance Z
thJ-hs
(K/W)
0.001
0.01
0.1
0.001 0.01 0.1 1 10 100
Steady State Value
R = 0.42 K/W
(Single Side Cooled)
R = 0.21 K/W
(Double Side Cooled)
(DC Operation)
ST1000C..K Series
thJ-hs
thJ-hs