72HF140 Vishay, 72HF140 Datasheet - Page 3

• Manufacturer Part Number: 72HF140
• Description: Rectifiers 1400 Volt 70 Amp
• Manufacturer: Vishay

Specifications of 72HF140

• Product: Standard Recovery Rectifier
• Configuration: Single
• Reverse Voltage: 1400 V
• Forward Voltage Drop: 1.46 V at 220 A
• Forward Continuous Current: 70 A
• Max Surge Current: 1250 A
• Reverse Current Ir: 4500 uA
• Mounting Style: Stud
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 65 C
• Package / Case: DO-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note
•
Document Number: 93521
Revision: 25-May-09
ΔR
The table above shows the increment of thermal resistance R
CONDUCTION ANGLE
thJC
CONDUCTION
180°
120°
180
170
160
150
140
130
120
90°
60°
30°
180
170
160
150
140
130
Fig. 2 - Current Ratings Characteristics
0
0
Fig. 1 - Current Ratings Characteristics
10
20
Average Forward Current (A)
Average Forward Current (A)
30°
20
70HF(R) Series (100V to 1200V)
R
70HF(R) Series (100V to 1200V)
R
thJC
thJC
40
60°
30
30°
90°
(DC) = 0.45 K/W
(DC) = 0.45 K/W
SINUSOIDAL CONDUCTION
60
40
120°
60°
180°
Conduction Period
50
Conduction Angle
80
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90°
60
120°
0.08
0.10
0.13
0.19
0.30
DC
100
180°
70
Standard Recovery Diodes
120
80
(Stud Version), 70 A
thJC
RECTANGULAR CONDUCTION
when devices operate at different conduction angles than DC
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0.06
0.11
0.14
0.20
0.30
150
140
130
120
110
100
150
140
130
120
110
100
90
Vishay High Power Products
Fig. 4 - Current Ratings Characteristics
0
0
Fig. 3 - Current Ratings Characteristics
10
20
Average Forward Current (A)
Average Forward Current (A)
70HF(R) Series (1400V to 1600V)
R
30°
70HF(R) Series (1400V to 1600V)
R
20
thJC
thJC
40
60°
TEST CONDITIONS
30
T
(DC) = 0.45 K/W
(DC) = 0.45 K/W
30°
J
90°
= T
70HF(R) Series
60
40
120°
60°
J
maximum
180°
Conduction Period
50
Conduction Angle
80
90°
60
120°
100
DC
180°
70
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120
80
UNITS
K/W
3