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Document Number: 93178
4 Revision: 04-Aug-08
SD603C..C Series
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version), 600 A
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
Fig. 5 - Forward Power Loss Characteristics
Fig. 6 - Forward Power Loss Characteristics
70
80
90
100
110
120
130
0 50 100 150 200 250 300 350
30°
60°
90°
120°
180°
Averag e Forward Current (A)
Maximum Allowable Heatsink Temperature (°C)
Conduction Angle
SD 6 0 3 C . . C Se r i e s
(Single Side Cooled)
R (DC) = 0.076 K/ W
thJ-hs
60
70
80
90
100
110
120
130
0 100 200 300 400 500
30°
60°
90°
180°
DC
120°
Average Forwa rd Current (A)
Maximum Allowable Heatsink Temperature (°C)
Conduction Period
SD 6 0 3 C . . C Se r i e s
(Single Side Cooled)
R (DC) = 0.076 K/ W
thJ-hs
50
60
70
80
90
100
110
120
130
0 100 200 300 400 500 600 700
30°
60°
90°
120°
180°
Averag e Forward Current (A)
Maximum Allowable Heatsink Temperature (°C)
Conduction Angle
SD 6 0 3 C . . C Se r i e s
(Double Side Cooled)
R (DC) = 0.038 K/ W
thJ-hs
40
50
60
70
80
90
100
110
120
130
0 200 400 600 800 1000
30°
60°
90°
180°
DC
120°
Average Forward Current (A)
Maximum Allowable Heatsink Temperature (°C)
Conduction Period
SD603C..C Series
(Double Side Cooled)
R (DC) = 0.038 K/ W
thJ-hs
0
200
400
600
800
1000
1200
1400
1600
1800
0 100200300400500600
180°
120°
90°
60°
30°
Average Forward Current (A)
Maximum Average Forward Power Loss (W)
RM S Li m i t
SD603C..C Series
T = 125°C
J
Conduction Angle
0
500
1000
1500
2000
2500
0 200 400 600 800 1000
Average Forward Current (A)
RM S Li m i t
Maximum Average Forward Power Loss (W)
DC
180°
120°
90°
60°
30°
SD 6 0 3 C . . C Se r i e s
T = 125°C
J
Conduction Period
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