160
SD823C..S30C Series
(Single Side Cooled)
140
R thJ-hs (DC) = 0.076 K/W
120
100
Conduction Angle
80
60
30° 60° 90°
120° 180°
40
20
0 100 200 300 400 500 600 700
Average Forward Current (A)
Fig. 3 - Current Ratings Characteristics
160
SD823C..S20C Series
140
(Double Side Cooled)
R thJ-hs (DC) = 0.038 K/W
120
100
Conduction Angle
80
60
40
20
30°
60° 90° 120°
180°
0
0
200 400 600 800 1000
Average Forward Current (A)
Fig. 5 - Current Ratings Characteristics
160
SD823C..S30C Series
140
(Double Side Cooled)
R thJ-hs (DC) = 0.038 K/W
120
100
Conduction Angle
80
60
40
90°
20
60°
120°
30°
180°
0
0 200 400 600 800 1000 1200
Average Forward Current (A)
Fig. 7 - Current Ratings Characteristics
www.irf.com
SD823C..C Series
Bulletin I2074 rev.C 02/97
160
SD823C..S30C Series
140
(Single Side Cooled)
R thJ-hs (DC) = 0.076 K/W
120
100
Conduction Period
80
60
30°
40
60°
90°
20
120°
180° DC
0
0 200 400 600 800 1000 1200
Average Forward Current (A)
Fig. 4 - Current Ratings Characteristics
160
SD823C..S20C Series
140
(Double Side Cooled)
R thJ-hs (DC) = 0.038 K/W
120
100
Conduction Period
80
60
40
20
90°
30° 60° 120° 180°
DC
0
0 250 500 750 1000 1250 1500
Average Forward Current (A)
Fig. 6 - Current Ratings Characteristics
160
SD823C..S30C Series
140
(Double Side Cooled)
R thJ-hs (DC) = 0.038 K/W
120
100
80
60
40
20
0
0
Conduction Period
30° 60°
90°
120°
180°
DC
400 800 1200 1600 2000
Average Forward Current (A)
Fig. 8 - Current Ratings Characteristics
5