SD400N Datasheet, PDF (6/7 Pages) International Rectifier – STANDARD RECOVERY DIODES Stud Version

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SD400N/R Series
190
SD400N/ RSeries
180
R_thJC (DC) = 0.11 K/ W
170
160
Conduction Angle
150
140
130
120
110
0
60° ^90° 120°
30°
180°
50 100 150 200 250 300 350 400 450
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
190
SD400N/ RSeries
180
R_thJC (DC) = 0.11 K/W
170
160
150
Conduction Period
140
130
120
110
100
0
90°
60° 120°
30°
180° _DC
100 200 300 400 500 600 700
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
550
500
450
400
350
300
250
200
150
100
50
0
0
180°
120°
90°
60°
30°
RMS Limit
0.2 _{K/ W}
0.3 _K/W
0.4 _{K/ W}
0.6 _{K/ W}
Conduction Angle
SD400N/ RSeries
T_J = 190°C
1 _{K/ W}
1.8 _K/W
50 100 150 200 250 300 350 41000 30 50 70 90 110 130 150 170 190
Average Forward Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 3 - Forward Power Loss Characteristics
800
DC
700
180°
120°
600
90°
60°
500
30°
0.1 _{K/ W}
0.2 _{K/ W}
400 RMSLimit
300
200
100
Conduction Period
SD400N/ RSeries
T_J = 190°C
0.3 _{K/ W}
0.4 _K/W
0.6 _{K/ W}
1 _K/W
1.8 _K/W
0
0 100 200 300 400 500 600 71000 30 50 70 90 110 130 150 170 190
Average Forward Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 4 - Forward Power Loss Characteristics
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