VSKE320 Vishay Siliconix, VSKE320 Datasheet - Page 3

• Manufacturer Part Number: VSKE320
• Description: Standard Recovery Diodes
• Manufacturer: Vishay Siliconix

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Note
• The table above shows the increment of thermal resistance R
Document Number: 93581
Revision: 30-Oct-08
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
Maximum junction operating and storage
temperature range
Maximum thermal resistance,
junction to case per junction
Maximum resistance, case to heatsink
per module
Mounting torque ± 10 %
Approximate weight
ΔR CONDUCTION PER JUNCTION
DEVICE
VSK.250-
VSK.270-
VSK.320-
0.009
0.008
0.008
180°
Standard Recovery Diodes, 250 to 320 A
MAP to heatsink
busbar to MAP
(MAGN-A-PAK
SINUSOIDAL CONDUCTION
0.010
0.012
0.010
120°
AT T
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J
0.014
0.014
0.013
MAXIMUM
90°
SYMBOL
T
R
R
J
, T
thCS
thJC
Stg
TM
0.020
0.020
0.020
60°
Power Modules)
DC operation
Mounting surface flat, smooth and greased
A mounting compound is recommended
and the torque should be rechecked
after a period of about 3 hours to allow for
the spread of the compound.
thJC
0.032
0.032
0.032
30°
when devices operate at different conduction angles than DC
VSK.250, VSK.270, VSK.320 Series
TEST CONDITIONS
0.007
0.007
0.007
180°
RECTANGULAR CONDUCTION
0.011
0.011
0.011
120°
AT T
Vishay High Power Products
J
0.015
0.015
0.015
MAXIMUM
90°
VSK.250 VSK.270 VSK.320
0.16
0.021
0.020
0.020
60°
- 40 to 150
VALUES
8 to 10
0.035
4 to 6
800
0.033
0.033
0.033
30
30°
0.125
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UNITS
K/W
UNITS
K/W
Nm
oz.
°C
g
3
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