Vishay VS-70U(R) Series Data Sheet
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Standard Recovery Diodes
DO-205AB (DO-9)
PRODUCT SUMMARY
I
F(AV)
Package DO-205AB (DO-9)
Circuit configuration Single diode
(Stud Version), 300 A
FEATURES
• Alloy diode
• Popular series for rough service
• Stud cathode and stud anode version
• Designed and qualified for industrial level
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
• Welders
300 A
• Power supplies
• Motor controls
• Battery chargers
• General industrial current rectification
VS-70U(R) Series
Vishay Semiconductors
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER TEST CONDITIONS VALUES UNITS
I
F(AV)
I
FSM
2
I
V
T
t
RRM
J
T
C
50 Hz 6550
60 Hz 6850
50 Hz 214
60 Hz 195
Range 100 to 600 V
300 A
150 °C
-65 to 200 °C
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE NUMBER
VS-70U(R)
, MAXIMUM REPETITIVE
V
VOLTAGE
CODE
10 100 200
20 200 300
30 300 400
40 400 500
60 600 700
RRM
PEAK REVERSE VOLTAGE
V
V
, MAXIMUM NON-REPETITIVE
RSM
PEAK REVERSE VOLTAGE
V
I
A
kA2s
MAXIMUM
RRM
AT T
= 175 °C
J
mA
40
Revision: 26-Mar-14
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
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VS-70U(R) Series
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FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
at case temperature
Maximum peak, one cycle forward,
non-repetitive surge current
Maximum I
Maximum I
2
t for fusing I2t
2
t for fusing I2t t = 0.1 ms to 10 ms, no voltage reapplied 2140 kA2s
Maximum value of threshold voltage V
Maximum value of forward
slope resistance
Maximum forward voltage drop V
I
F(AV)
I
FSM
F(TO)
r
FM
180° conduction, half sine wave
t = 10 ms
t = 8.3 ms 6850
t = 10 ms
t = 8.3 ms 5750
t = 10 ms
t = 8.3 ms 195
t = 10 ms
t = 8.3 ms 138
No voltage
reapplied
100 % V
reapplied
RRM
No voltage
reapplied
100 % V
reapplied
RRM
Sinusoidal half wave,
initial T
TJ = 200 °C
f
Ipk = 942 A, TJ = 25 °C 1.40 V
Vishay Semiconductors
300 A
130 °C
6550
5500
= TJ maximum
J
214
151
0.610 V
0.751 m
A
kA2s
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction operating and
storage temperature range
Maximum thermal resistance,
junction to case
Maximum thermal resistance,
case to heatsink
Maximum allowed mounting torque
+0 -20 %
Approximate weight 250 g
Case style (JEDEC) see dimensions - link at the end of datasheet DO-205AB (DO-9)
Note
(1)
72U-A uses case style B-26
R
CONDUCTION
thJC
CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS
180° 0.020 0.015
120° 0.024 0.025
90° 0.031 0.034
60° 0.045 0.047
30° 0.077 0.077
Note
• The table above shows the increment of thermal resistance R
, T
T
J
Stg
R
thJC
R
thCS
DC operation 0.18
Mounting surface, smooth, flat and greased 0.08
-65 to 200 °C
Not lubricated threads 37
Lubricated threads 28
T
= TJ maximum K/W
J
when devices operate at different conduction angles than DC
thJC
K/W
Nm
(1)
Revision: 26-Mar-14
For technical questions within your region: DiodesAmericas@vishay.com
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Document Number: 93054
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Average Forward Current (A)
Maximum Allowable Case Temperature (°C)
120
140
160
180
200
0 50 100 150 200 250 300 350
30°
60°
90°
120°
180°
Conduction Angle
70U(R) Series
RthJC (DC) = 0.18 K/W
0
VS-70U(R) Series
Vishay Semiconductors
200
190
70U(R) Series
RthJC (DC) = 0.18 K/W
180
170
160
Conduction Period
150
140
130
120
110
Maximum Allowable Case Temperature (°C)
30°
60°
90°
120°
180°
DC
0 100 200 300 400 500
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
400
350
300
250
200
150
100
50
180°
120°
90°
60°
30°
RMS Limit
Conduction Angle
70U(R)..D Series
Tj = 200°C
0.2 K/W
0.3 K/W
0.4 K/W
0.5 K/W
0.7 K/W
1 K/W
1.5 K/
3 K/W
RthSA = 0.1 K/W - Delta R
W
0
0 50 100 150 200 250 300 350
Maximum Average Forward Power Loss (W)
Average Forward Current (A)
25 50 75 100 125 150 175 200
Maximum Allowable Ambient Temperature (°C)
Fig. 3 - Forward Power Loss Characteristics
Revision: 26-Mar-14
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
500
450
400
350
300
250
200
150
100
50
DC
180°
120°
90°
60°
30°
RMS Limit
Conduction Period
70U(R) Series
Tj = 200°C
RthSA = 0.1 K/W - Delta R
0.2 K/W
0.3 K/W
0.5 K/W
0.7 K/W
1 K/W
1.5 K/W
3 K/W
0
0 100 200 300 400 50
Maximum Average Forward Power Loss (W)
Average Forward Current (A)
25 50 75 100 125 150 175 200
0
Maximum Allowable Ambient Temperature (°C)
Fig. 4 - Forward Power Loss Characteristics
3
, DiodesAsia@vishay.com, DiodesEurope@vishay.com
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Document Number: 93054
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