C&H Technology ST110SPbF Series - Manual (Page 6)

Document Number: 94393 For technical questions, contact: [email protected] www.vishay.com
Revision: 30-Apr-08 5
ST110SPbF Series
Phase Control Thyristors
(Stud Version), 110 A
Vishay High Power Products
Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 7 - On-State Voltage Drop Characteristics
Fig. 8 - Thermal Impedance Z
thJC
Characteristic
1000
1200
1400
1600
1800
2000
2200
2400
1 10 100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave On-state Current (A)
Initial T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
ST110S Series
J
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
0.01 0.1 1 10
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Peak Half Sine Wave On-state Current (A)
Initial T = 125°C
No Voltage Reapplied
Rated V Reapplied
J
RRM
ST110S Series
Instantaneous On-state Voltage (V)
Instantaneous On-state Current (A)
10
100
1000
10000
0.5 1.5 2.5 3.5 4.5
Tj = 25˚C
Tj = 125˚C
ST110S Series
0.001
0.01
0.1
1
0.001 0.01 0.1 1 10
Square Wave Pulse Duration (s)
thJC
Transient Thermal Impedance Z (K/W)
ST110S Series
Steady State Value
R = 0.195 K/W
(DC Operation)
thJC