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40HF(R) Series
Vishay High Power Products
Standard Recovery Diodes,
(Stud Version), 40 A
FEATURES
• High surge current capability
• Stud cathode and stud anode version
• Leaded version available
• Types up to 1600 V VRRM
• RoHS compliant
• Designed and qualified for multiple level
DO-203AB (DO-5)
PRODUCT SUMMARY
IF(AV)
40 A
TYPICAL APPLICATIONS
• Battery charges
• Converters
• Power supplies
• Machine tool controls
• Welding
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER
IF(AV)
IF(RMS)
IFSM
I2t
www.DataSVhReReMt4U.com
TJ
TEST CONDITIONS
TC
50 Hz
60 Hz
50 Hz
60 Hz
Range
10 TO 120
40
140
100 to 1200
- 65 to 190
40HF(R)
62
570
595
1600
1450
140/160
40
110
1400/1600
- 65 to 160
UNITS
A
°C
A
A
A2s
V
°C
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE NUMBER
VOLTAGE
CODE
40HF(R)
10
20
40
60
80
100
120
140
160
VRRM, MAXIMUM REPETITIVE
PEAK REVERSE VOLTAGE
V
100
200
400
600
800
1000
1200
1400
1600
VRSM, MAXIMUM NON-REPETITIVE
PEAK REVERSE VOLTAGE
V
200
300
500
700
900
1100
1300
1500
1700
IRRM MAXIMUM
AT TJ = TJ MAXIMUM
mA
9
4.5
Document Number: 93513
Revision: 23-Jun-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
1

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40HF(R) Series
Vishay High Power Products Standard Recovery Diodes,
(Stud Version), 40 A
FORWARD CONDUCTION
PARAMETER
SYMBOL
Maximum average forward current
at case temperature
Maximum RMS forward current
IF(AV)
IF(RMS)
Maximum peak, one-cycle forward,
non-repetitive surge current
IFSM
Maximum I2t for fusing
I2t
Maximum I2t for fusing
Value of threshold voltage
(up to 1200 V)
Value of threshold voltage
(for 1400 V/1600 V)
Value of forward slope resistance
(up to 1200 V)
Value of forward slope resistance
(for 1400 V/1600 V)
Maximum forward voltage drop
I2t
VF(TO)
VF(TO)
rf
rf
VFM
TEST CONDITIONS
40HF(R)
10 TO 120 140/160
180° conduction, half sine wave
40 40
140 110
62
t = 10 ms
t = 8.3 ms
No voltage
reapplied
570
595
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
100 % VRRM
reapplied
No voltage
reapplied
Sinusoidal half wave,
initial TJ = TJ maximum
480
500
1600
1450
t = 10 ms
t = 8.3 ms
100 % VRRM
reapplied
1150
1050
t = 0.1 to 10 ms, no voltage reapplied
16 000
TJ = TJ maximum
0.65
0.76
TJ = TJ maximum
Ipk = 125 A, TJ = 25 °C, tp = 400 µs rectangular wave
4.29
3.8
1.30 1.50
UNITS
A
°C
A
A
A2s
A2s
V
mΩ
V
THERMAL AND MECHANICAL SPECIFICATIONS
www.DaPtaASRhAeMetE4UTE.cRom
Maximum junction operating and
storage temperature range
Maximum thermal resistance,
junction to case
Maximum thermal resistance,
case to heatsink
SYMBOL
TEST CONDITIONS
TJ, TStg
RthJC
DC operation
RthCS Mounting surface, smooth, flat and greased
Allowable mounting torque
Not lubricated threads
Lubricated threads
Approximate weight
Case style
See dimensions - link at the end of datasheet
40HF(R)
10 TO 120 140/160
UNITS
- 65 to 190 - 65 to 160 °C
0.95
K/W
0.25
3.4 + 0 - 10 %
(30)
2.3 + 0 - 10 %
(20)
N·m
(lbf · in)
17 g
0.6 oz.
DO-203AB (DO-5)
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2
For technical questions, contact: ind-modules@vishay.com
Document Number: 93513
Revision: 23-Jun-08

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40HF(R) Series
Standard Recovery Diodes, Vishay High Power Products
(Stud Version), 40 A
ΔRthJC CONDUCTION
CONDUCTION ANGLE SINUSOIDAL CONDUCTION
RECTANGULAR CONDUCTION
TEST CONDITIONS
UNITS
180°
0.14
0.10
120°
0.16
0.17
90° 0.21
60° 0.30
0.22
0.31
TJ = TJ maximum
K/W
30° 0.50
0.50
Note
• The table above shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC
190
40HF(R) Series (100V to 1200V)
180
170 Conduction Angle
160
150
140
130
0
30°
60° 90°
120°
180°
5 10 15 20 25 30 35 40 45
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
190
www.DataSheet4U.com
180
40HF(R) Series (100V to 1200V)
170
Conduction Period
160
150
30°
140
60°
90°
130
120
0
120°
180° DC
10 20 30 40 50 60 70
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
160
40HF(R) Series (1400V, 1600V)
150
140 Conduction Angle
130
120
110
100
0
30° 60°
90°
120°
180°
5 10 15 20 25 30 35 40 45
Average Forward Current (A)
Fig. 3 - Current Ratings Characteristics
160
40HF(R) Series (1400V, 1600V)
150
140
Conduction Period
130
120
110
100
90
80
0
30°
60°
90°
120°
180°
DC
10 20 30 40 50 60 70
Average Forward Current (A)
Fig. 4 - Current Ratings Characteristics
Document Number: 93513
Revision: 23-Jun-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
3

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40HF(R) Series
Vishay High Power Products Standard Recovery Diodes,
(Stud Version), 40 A
60
50
40
30
20
10
0
0
180°
120°
90°
60°
30°
3 K/W
RMS Limit
5 K/W
7 K/W
Conduction Angle
40HF(R) Series
(100V to 1200V)
Tj = 190°C
10 K/W
5 10 15 20 25 30 35 400 40 80 120 160 200
Average Forward Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 5 - Forward Power Loss Characteristics
www.DataSheet4U.com
60
DC
180°
50 120°
90°
60°
40 30°
3 K/W
30 RMS Limit
20
Conduction Period
5 K/W
7 K/W
10
0
0
40HF(R) Series
(100V to 1200V)
Tj = 190°C
10 K/W
10 20 30 40 50 60 700 40 80 120 160 200
Average Forward Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 6 - Forward Power Loss Characteristics
50
45
40
35
30
25
20
15
10
5
0
0
180°
120°
90°
60°
30°
RMS Limit
3 K/W
Conduction Angle
5 K/W
7 K/W
10 K/W
40HF(R) Series
(1400V, 1600V)
Tj = 160°C
10 20 30 400 25 50 75 100 125 150 175 200
Average Forward Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 7 - Forward Power Loss Characteristics
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4
For technical questions, contact: ind-modules@vishay.com
Document Number: 93513
Revision: 23-Jun-08

No Preview Available !

40HF(R) Series
Standard Recovery Diodes, Vishay High Power Products
(Stud Version), 40 A
70
DC
60
180°
120°
90°
50 60°
30°
40
2
1.5 K/W
K/W
3 K/W
30 RMS Limit
Conduction Period
20
40HF(R) Series
10 (1400V, 1600V)
Tj = 160°C
0
0 10 20 30 40 50 60
Average Forward Current (A)
5 K/W
7 K/W
10 K/W
700 40 80 120 160
Maximum Allowable Ambient Temperature (°C)
Fig. 8 - Forward Power Loss Characteristics
550
At Any Rated Load Condition And With
500 Rated Vrrm Applied Following Surge.
Initial Tj = Tj Max.
450 @ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
400
350
300
250
200
150 40HF(R) Series
100
1
10 100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
www.DataSheet4U.coFmig. 9 - Maximum Non-Repetitive Surge Current
600
Maximum Non Repetitive Surge Current
550 Versus Pulse Train Duration.
500
Initial Tj = Tj Max.
No Voltage Reapplied
450 Rated Vrrm Reapplied
400
350
300
250
200
150 40HF(R) Series
100
0.01
0.1
Pulse Train Duration (s)
1
Fig. 10 - Maximum Non-Repetitive Surge Current
1000
100
Tj = 25°C
10 Tj = Tj Max.
40HF(R) Series
up to 1200V
1
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Instantaneous Forward Voltage (V)
Fig. 11 - Forward Voltage Drop Characteristics
(Up To 1200 V)
1000
Tj = Tj Max
100
Tj = 25°C
10
40HF (R) Series
1
0 0.5 1 1.5 2 2.5 3 3.5 4
Instantaneous Forward Voltage (V)
Fig. 12 - Forward Voltage Drop Characteristics
(For 1400 V/1600 V)
Document Number: 93513
Revision: 23-Jun-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
5