42HF40 Vishay, 42HF40 Datasheet - Page 5
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42HF40
Manufacturer Part Number
42HF40
Description
Rectifiers 400 Volt 40 Amp
Manufacturer
Vishay
Datasheet
1.40HF60.pdf
(7 pages)
Specifications of 42HF40
Product
Standard Recovery Rectifier
Configuration
Single
Reverse Voltage
400 V
Forward Voltage Drop
1.3 V at 125 A
Forward Continuous Current
40 A
Max Surge Current
595 A
Reverse Current Ir
9000 uA
Mounting Style
Stud
Package / Case
DO-5
Maximum Operating Temperature
+ 190 C
Minimum Operating Temperature
- 65 C
Lead Free Status / Rohs Status
Details
Document Number: 93513
Revision: 25-May-09
Fig. 10 - Maximum Non-Repetitive Surge Current
Fig. 9 - Maximum Non-Repetitive Surge Current
550
500
450
400
350
300
250
200
150
100
600
550
500
450
400
350
300
250
200
150
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
0.01
1
Maximum Non Repetitive Surge Current
At Any Rated Load Condition And With
40HF(R) Series
40HF(R) Series
Rated Vrrm Applied Following Surge.
Pulse Train Duration (s)
Versus Pulse Train Duration.
70
60
50
40
30
20
10
0
0
RMS Limit
Rated Vrrm Reapplied
10
No Voltage Reapplied
0.1
10
Initial Tj = Tj Max.
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
180°
120°
Initial Tj = Tj Max.
DC
90°
60°
30°
Average Forward Current (A)
For technical questions, contact:
20
30
Fig. 8 - Forward Power Loss Characteristics
Standard Recovery Diodes,
40HF(R) Series
(1400V, 1600V)
Tj = 160°C
100
Conduction Period
40
(Stud Version), 40 A
1
50
60
70
0
Maximum Allowable Ambient Temperature (°C)
ind-modules@vishay.com
40
80
1000
1000
Fig. 11 - Forward Voltage Drop Characteristics
Fig. 12 - Forward Voltage Drop Characteristics
100
100
10
10
Vishay High Power Products
1
1
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
0
120
Tj = Tj Max
0.5
Instantaneous Forward Voltage (V)
Instantaneous Forward Voltage (V)
(For 1400 V/1600 V)
1
(Up To 1200 V)
Tj = 25°C
160
1.5
Tj = 25°C
Tj = Tj Max.
40HF(R) Series
40HF(R) Series
up to 1200V
2
40HF (R) Series
2.5
3
3.5
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4
5