Instruction Manual

Document Number: 93583 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 11-Aug-08 3
VSKD600.. Series
Standard Diodes, 600 A
(SUPER MAGN-A-PAK
TM
Power Modules)
Vishay High Power Products
Note
• The table above shows the increment of thermal resistance R
thJC
when devices operate at different conduction angles than DC
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
ΔR
thJC
CONDUCTION
CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS
180° 0.009 0.006
T
J
= T
J
maximum K/W
120° 0.011 0.011
90° 0.014 0.015
60° 0.021 0.022
30° 0.037 0.038
80
90
100
110
120
130
140
150
0 100 200 300 400 500 600 7
00
30°
60°
90°
120°
180°
Maximum Allowable Case Temperature (°C
)
Conduction Angle
Average Forward Current (A)
VSKD600.. Series
R (DC) = 0.065 K/W
thJC
80
90
100
110
120
130
140
150
0 200 400 600 800 10
00
DC
30°
60°
90°
120°
180°
Maximum Allowable Case Temperature ( °C )
Conduction Period
Average Forward Current (A)
VSKD600.. Series
R (DC) = 0.065 K/W
thJC
0
100
200
300
400
500
600
700
0 100 200 300 400 500 600
Average Forward Current (A)
RMS Limit
Maximum Average Forward Power Loss (W)
Conduction Angle
180°
120°
90°
60°
30°
VSKD600.. Series
Per Junction
T = 150°C
J
0
100
200
300
400
500
600
700
800
900
1000
0 200 400 600 800 10
00
DC
180°
120°
90°
60°
30°
Average Forward Current (A)
RMS Limit
Maximum Average Forward Power Loss (W)
Conduction Period
VSKD600.. Series
Per Junction
T = 150°C
J