VS-95PF(R)...(W) Series
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Revision: 11-Jan-18 1Document Number: 93532
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Standard Recovery Diodes,
Generation 2 DO-5 (DO-203AB) (Stud Version), 95 A
FEATURES
• High surge current capability
• Designed for a wide range of applications
• Stud cathode and stud anode version
• Wire version available
• Low thermal resistance
• 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) 95 A
Package DO-5 (DO-203AB)
Circuit configuration Single
95PF(R)... 95PF(R)...W
DO-5 (DO-203AB) DO-5 (DO-203AB)
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER TEST CONDITIONS VALUES UNITS
IF(AV)
95 A
TC140 °C
IF(RMS) 149 A
IFSM
50 Hz 2000 A
60 Hz 2090
I2t50 Hz 20 000 A2s
60 Hz 18 180
VRRM Range 400 to 1200 V
TJ-55 to +180 °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 = 150 °C
mA
VS-95PF(R)...(W)
40 400 500
980 800 960
120 1200 1440
VS-95PF(R)...(W) Series
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Notes
(1) Recommended for pass-through holes
(2) Torque must be applicable only to Hexagon and not to plastic structure, recommended for holed heatsink
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 VALUES UNITS
Maximum average forward current
at case temperature IF(AV) 180° conduction, half sine wave 80 A
140 °C
Maximum RMS forward current IF(RMS) 149 A
Maximum peak, one-cycle forward,
non-repetitive surge current IFSM
t = 10 ms No voltage
reapplied
Sinusoidal half wave,
initial TJ = 150 °C
2000
A
t = 8.3 ms 2090
t = 10 ms 100 % VRRM
reapplied
1680
t = 8.3 ms 1760
Maximum I2t for fusing I2t
t = 10 ms No voltage
reapplied
20 000
A2s
t = 8.3 ms 18 180
t = 10 ms 100 % VRRM
reapplied
14 100
t = 8.3 ms 12 800
Maximum I2t for fusing I2t t = 0.1 ms to 10 ms, no voltage reapplied 200 000 A2s
Low level value of threshold voltage VF(TO) (16.7 % x x IF(AV) < I < x IF(AV)), TJ = TJ maximum 0.73 V
Low level value of forward
slope resistance rf(16.7 % x x IF(AV) < I < x IF(AV)), TJ = TJ maximum 3.0 m
Maximum forward voltage drop VFM Ipk = 267 A, TJ = 25 °C, tp = 400 μs rectangular wave 1.40 V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction operating and
storage temperature range TJ, TStg -55 to +180 °C
Maximum thermal resistance,
junction to case RthJC DC operation 0.27
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 threads, tighting on nut (1) 3.4
(30)
N · m
(lbf · in)
Lubricated threads, tighting on nut (1) 2.3
(20)
Not lubricated threads, tighting on Hexagon (2) 4.2
(37)
Lubricated threads, tighting on Hexagon (2) 3.2
(28)
Approximate weight 15.8 g
0.56 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-95PF(R)...(W) Series
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Revision: 11-Jan-18 3Document Number: 93532
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Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
Average Forward Current (A)
Maximum Allowable Case Temperature (°C)
120
130
140
150
160
170
180
02040608010
0
30°
60°
90°
120°
180°
Conduction Angle
95PF(R) Series
RthJC = 0.27 K/W
Average Forward Current (A)
Maximum Allowable Case Temperature (°C)
120
130
140
150
160
170
180
0 40 80 120 160
DC
30°
60°
90°
120° 180°
Conduction Period
95PF(R) Series
RthJC (DC) = 0.27 K/W
Average Forward Current (A)
Maximum Allowable Forward Power Loss (W)
Maximum Allowable Ambient Temperature (°C)
0 30 60 90 120 150 18
0
1 K/W
2 K/W
0.3 K/W
0.7 K/W
0.5 K/W
5 K/W
1.5 K/W
3 K/W
0
20
40
60
80
100
120
140
160
0 2040608010
0
RMS Limit
Conduction Angle
180°
120°
90°
60°
30°
95PF(R) Series
Tj = 180°C
Average Forward Current (A)
Maximum Allowable Forward Power Loss (W)
Maximum Allowable Ambient Temperature (°C)
0 30 60 90 120 150 180
1 K/W
2 K/W
0.3 K/W
0.7 K/W
0.5 K/W
5 K/W
1.5 K/W
3 K/W
0
20
40
60
80
100
120
140
160
030609012015
0
RMS Limit
Conduction Period
180°
120°
90°
60°
30°
95PF(R) Series
Tj = 180°C
DC
VS-95PF(R)...(W) Series
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Revision: 11-Jan-18 4Document Number: 93532
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Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 8 - Thermal Impedance ZthJC Characteristics
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Haf Sine Wave Forward Current (A)
400
600
800
1000
1200
1400
1600
1800
11010
0
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
95PF(R) Series
Initial Tj = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Pulse Train Duration (s)
Peak Haf Sine Wave Forward Current (A)
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
0.01 0.1 1
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
95PF(R) Series
Initial Tj = 150°C
No Voltage Reapplied
Rated Vrrm Reapplied
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
1
10
100
1000
0 0.5 1 1.5 2 2.5 3
Tj = 25°C
95PF(R) Series
Tj = 180°C
Square Wave Pulse Duration (s)
Transient Thermal Impedance Z thJC (K/W)
0.01
0.1
1
0.0001 0.001 0.01 0.1 1 10
Steady State Value
RthJC = 0.27 K/W
(DC Operation)
95PF(R) Series
VS-95PF(R)...(W) Series
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Revision: 11-Jan-18 5Document Number: 93532
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ORDERING INFORMATION TABLE
LINKS TO RELATED DOCUMENTS
Dimensions www.vishay.com/doc?95345
Device code
51 32 4
95 PF R 120 W
2- 95 = standard device
97 = isolated lead on standard terminal
with silicone sleeve available for 1200 V only
(red = reverse polarity)
(blue = normal polarity)
3- PF = plastic package
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 = standard terminal
(see dimensions for 95PF(R)... - link at the end of datasheet)
W = wire terminal
(see dimensions for 95PF(R)...W - link at the end of datasheet)
6
VS-
1- Vishay Semiconductors product
Outline Dimensions
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Revision: 20-Apr-16 1Document Number: 95345
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DO-203AB (DO-5) for 50PF(R)...(W), 80PF(R)...(W),
and 95PF(R)...(W) Series
DIMENSIONS FOR 80PF(R), 50PF(R), AND 95PF(R) SERIES in millimeters
Ø 15.95 MAX.
Ø 17.15 MAX.
18.9 + 0.1
0.0
3.5 MIN.
2.4 REF.
4 MIN.
4.2 MAX.
6.45 MIN.
Ø 3
Plastic cap.
1.2 MAX.
11 ± 0.4
11.45 MAX.
1/4"28-UNF-2A
17.25 MAX.
25.4 MAX.
Outline Dimensions
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DIMENSIONS FOR 80PF(R)...(W), 50PF(R)...(W), AND 95PF(R)...(W) SERIES in millimeters
Ø 15.95 MAX.
Ø 17.15 MAX.
18.9
+ 0.1
0.0
2.4 REF.
2.05 MAX.
Plastic cap.
17.25 MAX.
1/4"-28-UNF-2A
11 ± 0.4
11.45 MAX.
25.4 MAX.
Outline Dimensions
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Revision: 20-Apr-16 3Document Number: 95345
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DIMENSIONS FOR 52PF(R), 82PF(R), AND 97PF(R) SERIES in millimeters
2.4 REF.
6.6 mm2 external lead with
blue or red sleeve insulation
Ø 6.80 - 7.00
11.20 - 12.20
Plastic cap.
1/4"-28-UNF-2A
10.60 - 11.40
11.05 - 11.45
115.00 - 123.00
127.40 - 134.40
Legal Disclaimer Notice
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Revision: 08-Feb-17 1Document Number: 91000
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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