C&H Technology ST280CHPbF Series - Manual (Page 6)

Document Number: 94401 For technical questions, contact: [email protected] www.vishay.com
Revision: 05-May-08 5
ST280CHPbF Series
Phase Control Thyristors
(Hockey PUK Version), 500 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
3000
4500
5000
3500
5500
4000
6000
6500
Peak Half Sine Wave On-State Current (A)
Number Of Equal Amplitude Half Cycle
Current Pulses (N)
10 100 1
ST280CH..C Series
Initial T
J
= 150 °C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
At any rated load condition and with
rated V
RRM
applied following surge.
2500
6000
4000
7000
6500
4500
3000
5000
3500
5500
7500
Pulse Train Duration (s)
0.1 1 0.01
Peak Half Sine Wave On-State Current (A)
versus pulse train duration. Control
of conduction may not be maintained.
ST280CH..C Series
Initial T
J
= 150 °C
No voltage reapplied
Rated V
RRM
reapplied
Maximum non-repetitive surge current
100
1000
10 000
Instantaneous On-State Current (A)
Instantaneous On-State Voltage (V)
1.0 2.0 1.5 2.5 3.0 3.5 4.0 0.5
T
J
= 25 °C
T
J
= 150 °C
ST280CH..C Series
0.001
0.01
0.1
1
0.001 0.01 0.1 1
Square Wave Pulse Duration (s)
Z
thJ-hs
- Transient
Thermal Impedance (K/W)
10
Steady state value
R
thJ-hs
= 0.17 K/W
(Single side cooled)
R
thJ-hs
= 0.08 K/W
(Double side cooled)
(DC operation)
ST280CH..C Series