C&H Technology VSK.56..PbF-VSK.71..PbF Series - Manual (Page 4)

Document Number: 94358 For technical questions, contact: [email protected] www.vishay.com
Revision: 04-Jul-08 3
VSK.56..PbF/VSK.71..PbF Series
Standard Diodes, 60/80 A
(ADD-A-PAK TM Generation 5 Power Modules)
Vishay High Power Products
Note
• Table shows the increment of thermal resistance R
thJC
when devices operate at different conduction angles than DC
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VSK.56 VSK.71 UNITS
Junction and storage temperature range T
J
, T
Stg
- 40 to 150 °C
Maximum thermal resistance,
junction to case per junction
R
thJC
DC operation 0.5 0.4
K/W
Typical thermal resistance,
case to heatsink
R
thCS
Mounting surface flat, smooth and greased 0.1
Mounting torque ± 10 %
to heatsink
A mounting compound is recommended and
the torque should be rechecked after a period
of 3 hours to allow for the spread of the
compound.
5
Nm
busbar 4
Approximate weight
110 g
4 oz.
Case style JEDEC TO-240AA
ΔR CONDUCTION PER JUNCTION
DEVICES
SINE HALF WAVE CONDUCTION RECTANGULAR WAVE CONDUCTION
UNITS
180° 120° 90° 60° 30° 180° 120° 90° 60° 30°
VSK.56 0.11 0.13 0.16 0.22 0.32 0.09 0.14 0.17 0.23 0.32
°C/W
VSK.71 0.06 0.08 0.11 0.14 0.21 0.06 0.09 0.11 0.15 0.21