ST173S12MDJ1 查看數據表（PDF） - Vishay Semiconductors
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ST173S12MDJ1 Datasheet PDF : 9 Pages
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ST173SPbF Series
Inverter Grade Thyristors Vishay High Power Products
(Stud Version), 175 A
4500
4000
3500
At any rated load condition and with
rated VRRM applied following surge.
Initial TJ = 125 °C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
1
Steady state value
RthJC = 0.105 K/W
(DC operation)
0.1
3000
2500
ST173S Series
2000
1
10
100
Number of Equal Amplitude Half Cycle
Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
0.01
ST173S Series
0.001
0.001
0.01
0.1
1
10
Square Wave Pulse Duration (s)
Fig. 8 - Thermal Impedance ZthJC Characteristics
5000
4500
4000
3500
3000
Maximum non-repetitive surge current
versus pulse train duration. Control
of conduction may not be maintained.
Initial TJ = 125 °C
No voltage reapplied
Rated VRRM reapplied
2500
2000 ST173S Series
1500
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
250
ST173S Series
200 TJ = 125 °C
150
100
50
I
TM
=
500 A
= 300
A
I TM
I TM =
200
A
ITM = 100 A
ITM = 50 A
0
0
20
40
60
80
100
dI/dt - Rate of Fall of On-State Current (A/µs)
Fig. 9 - Reverse Recovered Current Characteristics
10 000
ST173S Series
1000
TJ = 125 °C
TJ = 25 °C
100
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
Instantaneous On-State Voltage (V)
Fig. 7 - On-State Voltage Drop Characteristics
160
140
ITM = 500 A
ITM = 300 A
120
ITM = 200 A
ITM = 100 A
100
ITM = 50 A
80
60
40
ST173S Series
20
TJ = 125 °C
0
0
20
40
60
80
100
dI/dt - Rate of Fall of On-State Current (A/µs)
Fig. 10 - Reverse Recovery Current Characteristics
Document Number: 94367
Revision: 29-Apr-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
5
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