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VS-ST303S04PFN0P Datasheet, PDF (5/11 Pages) Vishay Siliconix – Inverter Grade Thyristors
www.vishay.com
7000
6500
6000
At Any Rated Load Condition And With
Rated VRRM Applied Following Surge.
Initial TJ = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
5500
5000
4500
4000
3500 ST303SSeries
3000
1
10
100
Numb er Of Eq ual Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
8000
Maximum Non Repetitive Surge Current
7500
VersusPulse Train Duration. Control
Of Conduc tion May Not Be Maintained.
7000
Initial TJ = 125°C
6500
No Voltage Reapplied
6000
Rated VRRMReapplied
5500
5000
4500
4000
3500
ST303SSeries
3000
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
VS-ST303SP Series
Vishay Semiconductors
1
Steady State Value
RthJC = 0.10 K/ W
(DC Operation)
0.1
0.01
ST303S Series
0.001
0.001 0.01
0.1
1
10
Square Wave Pulse Duration (s)
Fig. 8 - Thermal Impedance ZthJC Characteristics
320
300
I TM
=
500 A
300 A
280
200 A
100 A
260
50 A
240
220
200
180
160
140
120
ST303S Series
TJ= 125 °C
100
80
10 20 30 40 50 60 70 80 90 100
Rate Of Fall Of On-state Current - di/ dt (A/ µs)
Fig. 9 - Reverse Recovered Charge Characteristics
10000
1000
TJ = 25°C
TJ = 125°C
ST303S Series
100
12345678
InstantaneousOn-state Voltage (V)
Fig. 7 - On-State Voltage Drop Characteristics
180
160
ITM = 500 A
300 A
200 A
140
100 A
50 A
120
100
80
60
ST303S Series
TJ = 125 °C
40
20
10 20 30 40 50 60 70 80 90 100
Rate Of Fall Of On-state Current - di/ dt (A/ µs)
Fig. 10 - Reverse Recovery Current Characteristics
Revision: 08-Jul-14
5
Document Number: 94375
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