SD1553C18S20K(1994) View Datasheet(PDF) - International Rectifier
Part Name
Description
MFG CO.
SD1553C18S20K Datasheet PDF : 10 Pages
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SD1553C..K Series
Bulletin I2091 rev. A 10/94
5000
4500
180°
4000
120°
90°
3500
60°
30°
3000
2500
RMS Limit
2000
1500
1000
500
0
0
Conduction Angle
SD1553C..S20K Series
TJ = 150°C
500
1000
1500
2000
Average Forward Current (A)
Fig. 9 - Forward Power Loss Characteristics
5000
180°
4000
120°
90°
60°
3000
30°
RMS Limit
2000
Conduction Angle
1000
0
0
SD1553C..S30K Series
TJ = 150°C
500
1000
1500
2000
Average Forward Current (A)
Fig. 11 - Forward Power Loss Characteristics
25000
22500
20000
At Any Rated Load Condition And With
Rated VRRM Applied Following Surge.
Initial TJ = 150 °C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
17500
15000
12500
10000
7500 SD1553C..S20K Series
5000
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 13 - Maximum Non-repetitive Surge Current
Single and Double Side Cooled
6
7000
DC
6000
180°
120°
90°
5000
60°
30°
4000
RMS Limit
3000
2000
Conduction Period
1000
0
0
SD1553C..S20K Series
TJ = 150°C
500 1000 1500 2000 2500 3000 3500
Average Forward Current (A)
Fig. 10 - Forward Power Loss Characteristics
7000
6000
5000
4000
DC
180°
120°
90°
60°
30°
RMS Limit
3000
2000
Conduction Period
1000
0
0
SD1553C..S30K Series
TJ = 150°C
500 1000 1500 2000 2500 3000
Average Forward Current (A)
Fig. 12 - Forward Power Loss Characteristics
25000
22500
20000
17500
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial TJ = 150 °C
No Voltage Reapplied
Rated VRRMReapplied
15000
12500
10000
7500 SD1553C..S20K Series
5000
0.01
0.1
1
Pulse Train Duration (s)
Fig. 14 - Maximum Non-repetitive Surge Current
Single and Double Side Cooled
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