40HF(R) Series
Standard Recovery Diodes,
(Stud Version), 40 A
Vishay High Power Products
60
180°
120°
RthSA = 1 K/W - Delta R
1.5 K/W
2
K/W
50
40
30
20
10
0
90°
60°
30°
3 K/W
5 K/W
7 K/W
RMS Limit
Conduction Angle
10 K
/W
40HF(R) Series
(100V to 1200V)
Tj = 190°C
0
5
10 15 20 25 30 35
AverageForwardCurrent(A)
4
0
0
40
80
120
160
200
MaximumAllowableAmbientTemperature(°C)
Fig. 5 - Forward Power Loss Characteristics
60
50
40
30
20
10
0
DC
RthSA = 1 K/W
1.5 K/W
2 K/W
180°
120°
90°
3 K/W
60°
30°
-
Delta R
5 K/W
7 K/W
RMS Limit
Conduction Period
10 K/
W
40HF(R) Series
(100V to 1200V)
Tj = 190°C
0
10 20 30 40 50 60
AverageForwardCurrent(A)
70
0
40
80
120
160
200
MaximumAllowableAmbientTemperature(°C)
Fig. 6 - Forward Power Loss Characteristics
50
45
40
35
30
25
20
15
10
5
180°
1.5 K/
2 K/W
RthSA
= 1 K/W - Delta R
120°
90°
60°
30°
3 K/W
W
5 K/W
RMS Limit
7 K/W
10 K/W
Conduction Angle
40HF(R) Series
(1400V, 1600V)
Tj = 160°C
0
0
10
20
30
400 25 50 75 100 125 150 175 200
AverageForwardCurrent(A)
MaximumAllowableAmbientTemperature(°C)
Fig. 7 - Forward Power Loss Characteristics
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Document Number: 93513
Revision: 23-Jun-08