SD453N25S20PC Datasheet, PDF (6/10 Pages) International Rectifier – FAST RECOVERY DIODES

SD453N/R Series
Bulletin I2076 rev. A 09/94
800
700
180°
120°
600
90°
60°
500
30°
400
RMS Limit
300
200
100
0
0
Conduction Angle
SD453N/R..S30 Series
T_J = 150°C
100 200 300 400 500
Average Forward Current (A)
Fig. 7 - Forward Power Loss Characteristics
9000
8000
7000
At Any Rated Load Condition And With
Rated V_RRM Applied Following Surge.
Initial T_J = 150 °C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
6000
5000
4000
3000 SD453N/R..S20 Series
2000
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 9 - Maximum Non-repetitive Surge Current
9000
8000
7000
At Any Rated Load Condition And With
Rated V_RRM Applied Following Surge.
Initial T_J= 150 °C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
6000
5000
4000
3000 SD453N/R..S30 Series
2000
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig.11 - Maximum Non-repetitive Surge Current
6
1000
900
DC
180°
800 120°
700
90°
60°
600
30°
500 RMS Limit
400
Conduction Period
300
200
100
0
0
SD453N/R..S30 Series
T_J = 150°C
100 200 300 400 500 600 700 800
Average Forward Current (A)
Fig. 8 - Forward Power Loss Characteristics
10000
9000
8000
7000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T_J= 150 °C
No Voltage Reapplied
Rated V_RRMReapplied
6000
5000
4000
3000 SD453N/R..S20 Series
2000
0.01
0.1
1
Pulse T rain Duration (s)
Fig. 10 - Maximum Non-repetitive Surge Current
10000
9000
8000
7000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T_J = 150 °C
No Voltage Reapplied
Rated V_RRMReapplied
6000
5000
4000
3000 SD453N/R..S30 Series
2000
0.01
0.1
1
Pulse Train Duration (s)
Fig.12 - Maximum Non-repetitive Surge Current
www.irf.com