SD103N Datasheet, PDF (6/9 Pages) International Rectifier – FAST RECOVERY DIODES Stud Version

SD103N/R Series
Bulletin I2062 rev. B 12/96
130
SD103N/R Series
120
R _thJC (DC) = 0.16 K/W
110
Conduction Angle
100
90
30°
60°
80
90°
120°
70
180°
60
0 20 40 60 80 100 120
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
280
240
180°
120°
200
90°
60°
30°
160
RMS Limit
120
Conduction Angle
80
40
SD103N/R Series
T_J = 125°C
0
0 20 40 60 80 100 120
Average Forward Current (A)
Fig. 3 - Forward Power Loss Characteristics
3500
3000
2500
At Any Rated Load Condition And With
Rated V_RRM Applied Following Surge.
Initial T_J= 125 °C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
2000
1500
1000
SD103N/R Series
500
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-repetitive Surge Current
6
130
SD103N/R Series
R _thJC (DC) = 0.16 K/W
120
110
Conduction Period
100
90
30°
60°
80
90°
120°
70
180° _DC
60
0 20 40 60 80 100 120 140 160 180
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
450
400
DC
180°
350
120°
90°
300
60°
30°
250
200
RMS Limit
150
100
50
Conduction Period
SD103N/R Series
T _J = 125°C
0
0 20 40 60 80 100 120 140 160 180
Average Forward Current (A)
Fig. 4 - Forward Power Loss Characteristics
4500
4000
3500
3000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T_J = 125 °C
No Voltage Reapplied
Rated V_RRM Reapplied
2500
2000
1500
1000 SD103N/R Series
500
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-repetitive Surge Current
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