VS-ST103SP Series
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Vishay Semiconductors
Revision: 11-Mar-14
5
Document Number: 94365
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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
Fig. 9 - Reverse Recovered Charge Characteristics
Fig. 10 - Reverse Recovery Current Characteristics
1200
1 10 100
1400
1800
2000
2400
2600
2800
Number of Equal Amplitude Half Cycle
Current Pulses (N)
Peak Half Sine Wave
On-State Current (A)
ST103S Series
Initial T
J
= 125 °C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
2200
1600
At any rated load condition and with
rated V
RRM
applied following surge
1200
0.01 0.1 1
1400
1800
2000
2400
2600
3000
Pulse Train Duration (s)
Peak Half Sine Wave
On-State Current (A)
ST103S Series
No voltage reapplied
Rated V
RRM
reapplied
2200
1600
2800
Maximum non repetitive surge current
versus pulse train duration. Control of
conduction may not be maintained.
Initial T
J
= 125 °C
100
123456
1000
10 000
T
J
= 25 °C
T
J
= 125 °C
Instantaneous On-State Current (A)
Instantaneous On-State Voltage (V)
ST103S Series
0.01
0.01 0.1 1 100.001
0.1
1
Square Wave Pulse Duration (s)
Z
thJC
- Transient
Thermal Impedance (K/W)
ST103S Series
Steady state value
R
thJC
= 0.195 K/W
(DC operation)
20
2010 30 40 50 60 70 80 90 100
40
60
80
100
120
140
160
ST103S Series
T
J
= 125 °C
dI/dt - Rate of Fall of On-State Current (A/µs)
Q
rr
- Maximum Reverse
Recovery Charge (µC)
I
TM
= 500 A
I
TM
= 300 A
I
TM
= 200 A
I
TM
= 100 A
I
TM
= 50 A
10
20
30
40
50
60
70
80
90
100
110
120
I
rr
- Maximum Reverse Recovery Current (A)
dI/dt - Rate of Fall of Forward Current (A/µs)
ST103S Series
T
J
= 125 °C
2010 30 40 50 60 70 80 90 100
I
TM
= 500 A
I
TM
= 300 A
I
TM
= 200 A
I
TM
= 100 A
I
TM
= 50 A