VS-40HF(R) Series
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Revision: 07-Sep-17 1Document Number: 93513
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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
• Designed and qualified for multiple level
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
• Battery charges
• Converters
• Power supplies
• Machine tool controls
•Welding
ELECTRICAL SPECIFICATIONS
PRIMARY CHARACTERISTICS
IF(AV) 40 A
Package DO-5 (DO-203AB)
Circuit configuration Single
DO-5 (DO-203AB)
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER TEST CONDITIONS 40HF(R) UNITS
10 TO 120 140/160
IF(AV)
40 40 A
TC140 110 °C
IF(RMS) 62 62 A
IFSM
50 Hz 570 570 A
60 Hz 595 595
I2t50 Hz 1600 1600 A2s
60 Hz 1450 1450
VRRM Range 100 to 1200 1400 to 1600 V
TJ-65 to 190 -65 to 160 °C
VOLTAGE RATINGS
TYPE NUMBER VOLTAGE
CODE
VRRM, MAXIMUM REPETITIVE
PEAK REVERSE VOLTAGE
V
VRSM, MAXIMUM NON-REPETITIVE
PEAK REVERSE VOLTAGE
V
IRRM MAXIMUM
AT TJ = TJ MAXIMUM
mA
VS-40HF(R)
10 100 200
9
20 200 300
40 400 500
60 600 700
80 800 900
100 1000 1100
120 1200 1300
140 1400 1500 4.5
160 1600 1700
VS-40HF(R) Series
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Notes
(1) Recommended for pass-through holes
(2) Recommended for holed threaded heatsinks
Note
• The table above shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS 40HF(R) UNITS
10 TO 120 140/160
Maximum average forward current
at case temperature IF(AV) 180° conduction, half sine wave 40 40 A
140 110 °C
Maximum RMS forward current IF(RMS) 62 A
Maximum peak, one-cycle forward,
non-repetitive surge current IFSM
t = 10 ms No voltage
reapplied
Sinusoidal half wave,
initial TJ = TJ maximum
570
A
t = 8.3 ms 595
t = 10 ms 100 % VRRM
reapplied
480
t = 8.3 ms 500
Maximum I2t for fusing I2t
t = 10 ms No voltage
reapplied
1600
A2s
t = 8.3 ms 1450
t = 10 ms 100 % VRRM
reapplied
1150
t = 8.3 ms 1050
Maximum I2t for fusing I2t t = 0.1 ms to 10 ms, no voltage reapplied 16 000 A2s
Value of threshold voltage
(up to 1200 V) VF(TO)
TJ = TJ maximum
0.65
V
Value of threshold voltage
(for 1400 V/1600 V) VF(TO) 0.76
Value of forward slope resistance
(up to 1200 V) rf
TJ = TJ maximum
4.29
m
Value of forward slope resistance
(for 1400 V/1600 V) rf3.8
Maximum forward voltage drop VFM Ipk = 125 A, TJ = 25 °C, tp = 400 μs rectangular wave 1.30 1.50 V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS 40HF(R) UNITS
10 to 120 140 to 160
Maximum junction operating and
storage temperature range TJ, TStg -65 to 190 -65 to 160 °C
Maximum thermal resistance,
junction to case RthJC DC operation 0.95
K/W
Maximum thermal resistance,
case to heatsink RthCS Mounting surface, smooth, flat and greased 0.25
Maximum allowable mounting
torque (+0 %, -10 %)
Not lubricated thread, tighting on nut (1) 3.4 (30)
N · m
(lbf · in)
Lubricated thread, tighting on nut (1) 2.3 (20)
Not lubricated thread, tighting on hexagon (2) 4.2 (37)
Lubricated thread, tighting on hexagon (2) 3.2 (28)
Approximate weight 17 g
0.6 oz.
Case style See dimensions - link at the end of datasheet DO-5 (DO-203AB)
RthJC CONDUCTION
CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS
180° 0.14 0.10
TJ = TJ maximum K/W
120° 0.16 0.17
90° 0.21 0.22
60° 0.30 0.31
30° 0.50 0.50
VS-40HF(R) Series
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Revision: 07-Sep-17 3Document Number: 93513
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Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
Fig. 5 - Forward Power Loss Characteristics
Average Forward Current (A)
Maximum Allowable Case Temperature (°C)
130
140
150
160
170
180
190
0 5 10 15 20 25 30 35 40 45
30 ° 60 ° 90 ° 120 ° 180 °
Conduction Angle
40HF(R) Series (100 V to 1200 V)
Average Forward Current (A)
Maximum Allowable Case Temperature (°C)
120
130
140
150
160
170
180
190
0 10 20 30 40 50 60 70
DC
30 °
60 °
90 °
120 °
180 °
Conduction Period
40HF(R) Series (100 V to 1200 V)
Average Forward Current (A)
Maximum Allowable Case Temperature (°C)
100
110
120
130
140
150
160
0 5 10 15 20 25 30 35 40 45
30 ° 60 ° 90 ° 120 °
180 °
Conduction Angle
40HF(R) Series (1400 V, 1600 V)
Average Forward Current (A)
Maximum Allowable Case Temperature (°C)
80
90
100
110
120
130
140
150
160
0 10 20 30 40 50 60 70
DC
30°
60 °
90°
120 °
180 °
Conduction Period
40HF(R) Series (1400 V, 1600 V)
Average Forward Current (A)
Maximum Average Forward Power Loss (W)
Maximum Allowable Ambient Temperature (°C)
40 80 120 160 200
10 K/W
RthSA = 1 K/W - Delta R
1.5 K/W
2 K/W
3 K/W
5 K/W
7 K/W
0
10
20
30
40
50
60
0 5 10 15 20 25 30 35 40
RMS Limit
Conduction Angle
180 °
120 °
90°
60°
30°
40HF(R) Series
(100 V to 1200 V)
Tj = 190 °C
VS-40HF(R) Series
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Revision: 07-Sep-17 4Document Number: 93513
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Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Forward Power Loss Characteristics
Fig. 8 - Forward Power Loss Characteristics
Average Forward Current (A)
Maximum Average Forward Power Loss (W)
Maximum Allowable Ambient Temperature (°C)
40 80 120 160 200
10 K/W
RthSA = 1 K/W - Delta R
1.5 K/W
2 K/W
3 K/W
5 K/W
7 K/W
0
10
20
30
40
50
60
0 10 20 30 40 50 60 70
DC
180 °
120 °
90°
60°
30°
RMS Limit
Conduction Period
40HF(R) Series
(100 V to 1200 V)
Tj = 190 °C
Average Forward Current (A)
Maximum Average Forward Power Loss (W)
Maximum Allowable Ambient Temperature (°C)
25 50 75 100 125 150 175 200
1.5 K/W
2 K/W
3 K/W
5 K/W
10 K/W
7 K/W
R
thSA
= 1 K/W - Delta R
0
5
10
15
20
25
30
35
40
45
50
0 10 20 30 40
RMS Limit
Conduction Angle
180 °
120 °
90°
60°
30°
40HF(R) Series
(1400 V, 1600 V)
Tj = 160 °C
Average Forward Current (A)
Maximum Average Forward Power Loss (W)
Maximum Allowable Ambient Temperature (°C)
40 80 120 160
10 K/W
R
thSA
= 1 K/W - Delta R
1.5 K/W
2 K/W
3 K/W
5 K/W
7 K/W
0
10
20
30
40
50
60
70
0 10 20 30 40 50 60 70
DC
180 °
120 °
90°
60°
30°
RMS Limit
Conduction Period
40HF(R) Series
(1400 V, 1600 V)
Tj = 160 °C
VS-40HF(R) Series
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Revision: 07-Sep-17 5Document Number: 93513
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Fig. 9 - Maximum Non-Repetitive Surge Current
Fig. 10 - Maximum Non-Repetitive Surge Current
Fig. 11 - Forward Voltage Drop Characteristics
(Up To 1200 V)
Fig. 12 - Forward Voltage Drop Characteristics
(For 1400 V/1600 V)
Fig. 13 - Thermal Impedance ZthJC Characteristics
Number Of Equal Amplitude
Half Cycle Current Pulses (N)
Peak Half Sine Wave Forward Current (A)
100
150
200
250
300
350
400
450
500
550
1 10 100
40HF(R) Series
Initial Tj = Tj Max.
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
Pulse Train Duration (s)
Peak Half Sine Wave Forward Current (A)
100
150
200
250
300
350
400
450
500
550
600
0.01 0.1 1
Maximum Non Repetitive Surge Current
40HF(R) Series
Initial Tj = Tj Max.
No Voltage Reapplied
Rated Vrrm Reapplied
Versus Pulse Train Duration.
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
1
10
100
1000
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
40HF(R) Series
up to 1200 V
TJ = 25 °C
TJ = TJ Max.
Z
thJC
-
Transient Thermal Impedance (K/W)
Square Wave Pulse Duration (s)
0.01
0.1
1
0.0001 0.001 0.01 0.1 1 10
Steady State Value
(DC Operation)
40HF(R) .. Series
VS-40HF(R) Series
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Revision: 07-Sep-17 6Document Number: 93513
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ORDERING INFORMATION TABLE
LINKS TO RELATED DOCUMENTS
Dimensions www.vishay.com/doc?95344
2- 40 = standard device
41 = not isolated lead
42 = isolated lead with silicone sleeve
(red = reverse polarity)
(blue = normal polarity)
3- HF = standard diode
4- None = stud normal polarity (cathode to stud)
R = stud reverse polarity (anode to stud)
5- Voltage code x 10 = VRRM (see Voltage Ratings table)
6- None = stud base DO-5 (DO-203AB) 1/4" 28UNF-2A
M = stud base DO-5 (DO-203AB) M6 x 1
Device code
5 61 32 4
40VS- HF R 160 M
1-Vishay Semiconductors product
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Revision: 29-Sep-08 1
DO-203AB (DO-5) for 40HF(R) and 41HF(R) Series
Outline Dimensions
Vishay Semiconductors
DIMENSIONS FOR 40HF(R) SERIES in millimeters (inches)
1.20 (0.04)
1/4" 28UNF-2A
for metric devices: M6 x 1
4 (0.16) MIN.
4 (0.16)
Ø 14.6 (0.57)
6.1/7
(0.24/0.27)
25.4 (1) MAX.
17.40 (0.68)
11.1 ± 0.4
(0.44 ± 0.02)
10.8 (0.42)
11.4 (0.45)
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2Revision: 29-Sep-08
Outline Dimensions
Vishay Semiconductors DO-203AB (DO-5) for 40HF(R)
and 41HF(R) Series
DIMENSIONS FOR 41HF(R) SERIES in millimeters (inches)
11 (0.43) MAX.
Ø 6.3 (0.25) MAX.
118.5 (4.67)
MAX.
107 (4.21)
MAX.
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