ST280CHPBF Vishay, ST280CHPBF Datasheet - Page 5

• Manufacturer Part Number: ST280CHPBF
• Description: Phase Control Thyristors
• Manufacturer: Vishay

Document Number: 94401
Revision: 11-Aug-08
Fig. 7 - Maximum Non-Repetitive Surge Current
1
Number Of Equal Amplitude Half Cycle
ST280CH..C Series
At any rated load condition and with
0.001
rated V
0.01
0.1
Single and Double Side Cooled
1
0.001
RRM
Steady state value
R
(Single side cooled)
R
(Double side cooled)
(DC operation)
Current Pulses (N)
applied following surge.
thJ-hs
thJ-hs
= 0.17 K/W
= 0.08 K/W
10
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at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
Initial T
(Hockey PUK Version), 500 A
J
Fig. 10 - Thermal Impedance Z
0.01
Phase Control Thyristors
= 150 °C
0.5
Fig. 9 - On-State Voltage Drop Characteristics
Instantaneous On-State Voltage (V)
1.0
Square Wave Pulse Duration (s)
100
T
J
= 150 °C
1.5
2.0
ST280CH..C Series
0.1
2.5
thJ-hs
3.0
Characteristics
ST280CH..C Series
T
J
= 25 °C
3.5
Fig. 8 - Maximum Non-Repetitive Surge Current
0.01
Vishay High Power Products
Maximum non-repetitive surge current
of conduction may not be maintained.
ST280CH..C Series
4.0
versus pulse train duration. Control
ST280CHPbF Series
Single and Double Side Cooled
1
Pulse Train Duration (s)
Rated V
Initial T
No voltage reapplied
0.1
J
RRM
= 150 °C
reapplied
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10
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