C&H Technology ST300CPbF Series - Manual (Page 6)

Document Number: 94403 For technical questions, contact: [email protected] www.vishay.com
Revision: 05-May-08 5
ST300CPbF Series
Phase Control Thyristors
(Hockey PUK Version), 650 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 Characteristcs
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) 3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
1 10 100
Initial T
J
= 125 °C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
ST300C..C Series
At Any Rated Load Condition And With
Rated V
RRM
Applied Following Surge.
Peak Half Sine Wave On-state Current (A)
Pulse Train Duration (s)
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
0.01 0.1 1
Versus Pulse Train Duration. Control
Initial T
J
= 125 °C
No Voltage Reapplied
Rated V
RRM
Reapplied
ST300C..C Series
Maximum Non Repetitive Surge Current
Of Conduction May Not Be Maintained.
Instantaneous On-state Voltage (V)
Instantaneous On-state Current (A)
100
1000
10000
0 1 2 3 4 5 6 7 8 9
T = 25°C
J
T = 125°C
J
ST300C..C Series
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
Steady State Value
R = 0.09 K/W
(Single Side Cooled)
R = 0.04 K/W
(Double Side Cooled)
(DC Operation)
ST300C..C Series
thJ-hs
thJ-hs