VS-6F(R) Series
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Vishay Semiconductors
Standard Recovery Diodes,
(Stud Version), 6 A
FEATURES
• High surge current capability
• Stud cathode and stud anode version
• Wide current range
• Types up to 1200 V VRRM
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DO-4 (DO-203AA)
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
• Converters
IF(AV)
6A
Package
DO-4 (DO-203AA)
Circuit configuration
Single
• Power supplies
• Machine tool controls
• Battery charges
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER
TEST CONDITIONS
IF(AV)
TC
IF(RMS)
IFSM
I2t
VRRM
VALUES
UNITS
6
A
160
°C
9.5
A
50 Hz
159
60 Hz
167
A
50 Hz
134
60 Hz
141
Range
100 to 1200
V
-65 to +175
°C
IRRM MAXIMUM
AT TJ = 175 °C
mA
TJ
A2s
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE
NUMBER
VS-6F(R)
VOLTAGE
CODE
VRRM, MAXIMUM REPETITIVE
PEAK REVERSE VOLTAGE
V
VRSM, MAXIMUM
NON-REPETITIVE PEAK
REVERSE VOLTAGE
V
10
100
150
20
200
275
40
400
500
60
600
725
80
800
950
100
1000
1200
120
1200
1400
12
Revision: 11-Jan-18
Document Number: 93519
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VS-6F(R) Series
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Vishay Semiconductors
FORWARD CONDUCTION
PARAMETER
SYMBOL
Maximum average forward current
at case temperature
Maximum RMS forward current
IF(AV)
TEST CONDITIONS
180° conduction, half sine wave
IF(RMS)
t = 10 ms
Maximum peak, one cycle forward,
non-repetitive surge current
IFSM
t = 8.3 ms
t = 10 ms
t = 8.3 ms
t = 10 ms
Maximum
I2t
I2t
for fusing
t = 8.3 ms
t = 10 ms
t = 8.3 ms
Maximum I2t for fusing
I2t
VALUES
UNITS
6
A
160
°C
9.5
A
No voltage
reapplied
159
100 % VRRM
reapplied
134
No voltage
reapplied
167
Sinusoidal half wave,
initial TJ =
TJ maximum
141
127
116
90
100 % VRRM
reapplied
A
A2s
82
t = 0.1 ms to 10 ms, no voltage reapplied
1270
Low level value of threshold voltage
VF(TO)1
(16.7 % x x IF(AV) < I < x IF(AV)), TJ = TJ maximum
0.63
High level value of threshold voltage
VF(TO)2
(I > x IF(AV)), TJ = TJ maximum
0.86
A2s
V
Low level value of forward slope resistance
rf1
(16.7 % x x IF(AV) < I < x IF(AV)), TJ = TJ maximum
15.7
High level value of forward slope resistance
rf2
(I > x IF(AV)), TJ = TJ maximum
5.6
Ipk = 19 A, TJ = 25 °C, tp = 400 μs rectangular wave
1.10
V
VALUES
UNITS
Maximum forward voltage drop
VFM
m
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum junction temperature range
TJ
-65 to +175
Maximum storage temperature range
TStg
-65 to +200
Maximum thermal resistance,
junction to case
RthJC
DC operation
2.5
Maximum thermal resistance,
case to heat sink
RthCS
Mounting surface, smooth, flat and greased
0.5
Lubricated threads
(Not lubricated threads)
1.2
(1.5)
°C
K/W
Mounting torque, ± 10 %
Approximate weight
Case style
See dimensions - link at the end of datasheet
N·m
(lbf · in)
7
g
0.25
oz.
DO-4 (DO-203AA)
RthJC CONDUCTION
CONDUCTION ANGLE
SINUSOIDAL CONDUCTION
RECTANGULAR CONDUCTION
180°
0.34
0.29
120°
0.44
0.48
90°
0.57
0.63
60°
0.85
0.88
30°
1.37
1.39
TEST CONDITIONS
UNITS
TJ = TJ maximum
K/W
Note
• The table above shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC
Revision: 11-Jan-18
Document Number: 93519
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VS-6F(R) Series
175
Vishay Semiconductors
Maximum Allowable Case Temperature (°C)
Maximum Allowable Case Temperature (°C)
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6F(R) Series
RthJC (DC) = 2.5 K/W
170
Conduction Angle
165
160
90°
60°
120°
180°
30°
155
0
1
2
3
4
5
6
7
175
6F(R) Series
RthJC (DC) = 2.5 K/W
170
Conduction Period
165
160
60°
90°
120°
30°
180°
DC
155
0
2
4
6
8
10
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
Maximum Average Forward Power Loss (W)
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
6
R
180°
120°
90°
60°
30°
5
4
30
K/W
15
20
K/
W
40 K
/W
K/
W
-D
elt
a
R
50 K
/W
RMS Limit
3
th
SA
=
2
Conduction Angle
1
6F(R) Series
TJ = 175°C
0
0
1
2
3
4
5
Average Forward Current (A)
0
6
25
50
75
100
Maximum Allowable Ambient Temperature (°C)
Maximum Average Forward Power Loss (W)
Fig. 3 - Forward Power Loss Characteristics
8
R
DC
180°
120°
90°
60°
30°
7
6
5
20
K/
W
th
SA
=
30
K/W
10
15
K/
W
-D
el
ta
K/
W
R
40 K
/W
4
3 RMS Limit
50 K
/W
Conduction Period
2
6F(R) Series
TJ = 175°C
1
0
0
2
4
6
8
Average Forward Current (A)
10
0
25
50
75
100
Maximum Allowable Ambient Temperature (°C)
Fig. 4 - Forward Power Loss Characteristics
Revision: 11-Jan-18
Document Number: 93519
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
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VS-6F(R) Series
150
Vishay Semiconductors
1000
At Any Rated Load Condition And With
Rated VRRM Applied Following Surge.
Initial TJ= 175°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
140
130
120
Instantaneous Forward Current (A)
Peak Half Sine Wave Forward Current (A)
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110
100
90
80
70
60
6F(R) Series
50
6F(R) Series
100
TJ = 175°C
1
40
1
10
0
100
0.5
1
1.5
2
2.5
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Instantaneous Forward Voltage (V)
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 7 - Forward Voltage Drop Characteristics
160
150
140
130
120
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial TJ = 175°C
No Voltage Reapplied
Rated VRRM Reapplied
110
100
90
80
70
60
50
40
30
0.01
6F(R) Series
0.1
10
Transient Thermal Impedance ZthJC (K/W)
Peak Half Sine Wave Forward Current (A)
TJ = 25°C
10
Steady State Value
RthJC = 2.5 K/W
(DC Operation)
1
6F(R) Series
0.1
0.001
1
0.01
0.1
1
10
Pulse Train Duration (s)
Square Wave Pulse Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 8 - Thermal Impedance ZthJC Characteristics
ORDERING INFORMATION TABLE
Device code
VS-
6
F
R
120
M
1
2
3
4
5
6
1
-
Vishay Semiconductors product
2
-
Current rating: code = IF(AV)
3
-
F = standard device
4
-
5
-
Voltage code x 10 = VRRM (see Voltage Ratings table)
6
-
None = stud base DO-4 (DO-203AA) 10-32UNF-2A
M = stud base DO-4 (DO-203AA) M5 x 0.8
None = stud normal polarity (cathode to stud)
R = stud reverse polarity (anode to stud)
LINKS TO RELATED DOCUMENTS
Dimensions
www.vishay.com/doc?95311
Revision: 11-Jan-18
Document Number: 93519
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For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Outline Dimensions
Vishay Semiconductors
DO-203AA (DO-4)
DIMENSIONS in millimeters (inches)
+ 0.3
0
+ 0.01
(0.08
0)
0.8 ± 0.1
(0.03 ± 0.004)
3.30 (0.13)
4.00 (0.16)
2
5.50 (0.22) MIN.
R 0.40
R (0.02)
Ø 1.80 ± 0.20
(Ø 0.07 ± 0.01)
20.30 (0.80) MAX.
Ø 6.8 (0.27)
10.20 (0.40)
MAX.
3.50 (0.14)
11.50 (0.45)
10.70 (0.42)
10/32" UNF-2A
For metric devices: M5 x 0.8
11 (0.43)
Document Number: 95311
Revision: 30-Jun-08
For technical questions, contact: indmodules@vishay.com
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Revision: 01-Jan-2022
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Document Number: 91000