400U(R) Series
Vishay High Power Products
Standard Recovery Diodes
(Stud Version), 400 A
FEATURES
• Wide current range
• High surge current capabilities
• Stud cathode and stud anode version
• Standard JEDEC types
DO-205AB (DO-9)
RoHS
COMPLIANT
• RoHS compliant
• Designed and qualified for industrial level
TYPICAL APPLICATIONS
PRODUCT SUMMARY
I
F(AV)
400 A
• Converters
• Power supplies
• Machine tool controls
• High power drives
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER
I
F(AV)
I
F(RMS)
50 Hz
I
FSM
60 Hz
50 Hz
60 Hz
V
RRM
T
J
Range
TEST CONDITIONS
VALUES
400
T
C
120
630
8250
A
8640
340
311
800 to 1600
- 40 to 200
V
°C
kA
2
s
UNITS
A
°C
A
I
2
t
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE NUMBER
VOLTAGE
CODE
80
400U(R)
120
160
V
RRM
, MAXIMUM REPETITIVE
PEAK REVERSE VOLTAGE
V
800
1200
1600
V
RSM
, MAXIMUM NON-REPETITIVE
PEAK REVERSE VOLTAGE
V
900
1300
1700
15
I
RRM
MAXIMUM
AT T
J
= T
J
MAXIMUM
mA
Document Number: 93510
Revision: 23-Jun-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
1
400U(R) Series
Vishay High Power Products
Standard Recovery Diodes
(Stud Version), 400 A
FORWARD CONDUCTION
PARAMETER
Maximum average forward current
at case temperature
Maximum RMS forward current
SYMBOL
I
F(AV)
I
F(RMS)
TEST CONDITIONS
180° conduction, half sine wave
DC at 110 °C case temperature
t = 10 ms
Maximum peak, one cycle forward,
non-repetitive surge current
I
FSM
t = 8.3 ms
t = 10 ms
t = 8.3 ms
t = 10 ms
Maximum I
2
t for fusing
I
2
t
t = 8.3 ms
t = 10 ms
t = 8.3 ms
Maximum I
2
√t
for fusing
Low level value of threshold voltage
High level value of threshold voltage
Low level value of forward
slope resistance
High level value of forward
slope resistance
Maximum forward voltage drop
I
2
√t
V
F(TO)1
V
F(TO)2
r
f1
r
f2
V
FM
No voltage
reapplied
100 % V
RRM
reapplied
No voltage
reapplied
100 % V
RRM
reapplied
VALUES
400
120
630
8250
8640
6940
Sinusoidal half wave,
initial T
J
= T
J
maximum
7270
340
311
241
220
3400
0.77
0.85
0.49
mΩ
(I >
π
x I
F(AV)
), T
J
= T
J
maximum
I
pk
= 1500 A, T
J
= T
J
maximum, t
p
= 10 ms sinusoidal wave
0.49
1.62
V
kA
2
√s
V
kA
2
s
A
UNITS
A
°C
A
t = 0.1 to 10 ms, no voltage reapplied
(16.7 % x
π
x I
F(AV)
< I <
π
x I
F(AV)
), T
J
= T
J
maximum
(I >
π
x I
F(AV)
), T
J
= T
J
maximum
(16.7 % x
π
x I
F(AV)
< I <
π
x I
F(AV)
), T
J
= T
J
maximum
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
Maximum junction operating and
storage temperature range
Maximum thermal resistance,
junction to case
Maximum thermal resistance,
case to heatsink
Maximum allowed mounting torque
± 10 %
Approximate weight
Case style
See dimensions - link at the end of datasheet
SYMBOL
T
J
, T
Stg
R
thJC
R
thCS
DC operation
Mounting surface, smooth, flat and greased
Not lubricated threads
TEST CONDITIONS
VALUES
- 40 to 200
0.15
K/W
0.04
27
250
N·m
g
UNITS
°C
DO-205AB (DO-9)
ΔR
thJC
CONDUCTION
CONDUCTION ANGLE
180°
120°
90°
60°
30°
SINUSOIDAL CONDUCTION
0.020
0.023
0.029
0.042
0.073
RECTANGULAR CONDUCTION
0.013
0.023
0.031
0.044
0.074
T
J
= T
J
maximum
K/W
TEST CONDITIONS
UNITS
Note
• The table above shows the increment of thermal resistance R
thJC
when devices operate at different conduction angles than DC
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For technical questions, contact: ind-modules@vishay.com
Document Number: 93510
Revision: 23-Jun-08
400U(R) Series
Standard Recovery Diodes
Vishay High Power Products
(Stud Version), 400 A
Maximum Allowable Case Temperature (°C)
200
190
180
170
160
150
140
130
120
110
100
90
80
0
Maximum Allowable Case Temperature (°C)
400U/R
200
190
180
170
160
150
140
130
120
30°
60°
90°
120°
DC
180°
400U/R
Conduction Angle
Conduction Period
180°
120°
30°
60°
90°
110
0
100
200
300
400
500
Average Forward Current (A)
50 100 150 200 250 300 350 400 450
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Maximum Average Forward Power Loss (W)
550
500
450
400
350
300
250
200
150
100
Conduction Angle
180°
120°
90°
60°
30°
RMS Limit
1
0.
=
SA
Rth
0.
2
W
K/
K/
W
0.3
K/
W
0.4
K/
W
/
W
4K
0.0
R
elta
-D
0.6
K/
W
1 K/
W
1.8 K/W
50
400U/R
0
50 100 150 200 250 300 350 400 450
30 50 70 90 110 130 150 170 190
10
Average Forward Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 3 - Forward Power Loss Characteristics
Maximum Average Forward Power Loss (W)
800
700
600
500
400
300
200
100
0
50
150
250
350
400U/R
RMS Limit
Conduction Period
DC
180°
120°
90°
60°
30°
A
hS
Rt
=
/
W
4K
0.0
aR
elt
-D
0.1
K/
W
0.2
K/
W
0.3
K/
W
0.4
K/
W
0.6
K/
W
1 K/
W
1.8 K/W
450
550
650
30 50 70 90 110 130 150 170 190
10
Maximum Allowable Ambient Temperature (°C)
Average Forward Current (A)
Fig. 4 - Forward Power Loss Characteristics
Document Number: 93510
Revision: 23-Jun-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
3
400U(R) Series
Vishay High Power Products
Standard Recovery Diodes
(Stud Version), 400 A
Peak Half Sine Wave Forward Current (A)
Peak Half Sine Wave Forward Current (A)
8000
7000
6000
5000
4000
3000
2000
1
At Any Rated Load Condition And
With
Rated
Vrrm
Applied Following Surge.
Initial Tj = 190°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
9000
8000
7000
6000
5000
4000
3000
2000
Maximum
Non
Repetitive Surge Current
Versus
Pulse Train Duration.
Initial Tj = 190°C
No Voltage
Reapplied
Rated
Vrrm
Reapplied
400U/R
400U/R
10
100
1000
0.01
0.1
Pulse Train Duration (s)
1
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
10000
Instantaneous Forward Current (A)
400U/R
1000
Tj = 25°C
Tj = 190°C
100
0.5
1
1.5
2
2.5
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
Transient Thermal Impedance Z
thJC
(K/W)
1
Steady State
Value:
RthJC = 0.15 K/W
(DC Operation)
0.1
0.01
400U/R
0.001
0.001
0.01
0.1
Square Wave Pulse Duration (s)
1
10
Fig. 8 - Thermal Impedance Z
thJC
Characteristic
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For technical questions, contact: ind-modules@vishay.com
Document Number: 93510
Revision: 23-Jun-08
400U(R) Series
Standard Recovery Diodes
Vishay High Power Products
(Stud Version), 400 A
ORDERING INFORMATION TABLE
Device code
40
1
1
2
3
4
0
2
-
-
-
-
-
-
U
3
R
4
160
5
D
6
40 = Essential part number
0 = Standard recovery device
U = Stud normal polarity (cathode to stud)
None = Stud normal polarity (cathode to stud)
R = Stud reverse polarity (anode to stud)
Voltage code x 10 = V
RRM
(see Voltage Ratings table)
Diffused diode
5
6
Note: For metric device M16 x 1.5 contact factory
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95339
Document Number: 93510
Revision: 23-Jun-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
5