C&H Technology VSK.26..PbF Series - Manual (Page 2)

Document Number: 94418 For technical questions, contact: [email protected] www.vishay.com
Revision: 22-Apr-08 1
Thyristor/Diode and Thyristor/Thyristor
(ADD-A-PAK TM Generation 5 Power Modules), 27 A
VSK.26..PbF Series
Vishay High Power Products
MECHANICAL DESCRIPTION
The Generation 5 of ADD-A-PAK TM modules combine the
excellent thermal performance obtained by the usage of
Direct Bonded Copper substrate with superior mechanical
ruggedness, thanks to the insertion of a solid copper
baseplate at the bottom side of the device. The Cu baseplate
allows an easier mounting on the majority of heatsink with
increased tolerance of surface roughness and improved
thermal spread. The Generation 5 of AAP modules is
manufactured without hard mold, eliminating in this way any
possible direct stress on the leads.
The electrical terminals are secured against axial pull-out:
they are fixed to the module housing via a click-stop feature
already tested and proved as reliable on other Vishay HPP
modules.
FEATURES
• High voltage
• Industrial standard package
• Thick copper baseplate
• UL E78996 approved
• 3500 V
RMS
isolating voltage
• Totally lead (Pb)-free
• Designed and qualified for industrial level
BENEFITS
• Up to 1600 V
• Fully compatible TO-240AA
• High surge capability
• Easy mounting on heatsink
• Al
2
0
3
DBC insulator
• Heatsink grounded
ELECTRICAL DESCRIPTION
These modules are intended for general purpose high
voltage applications such as high voltage regulated power
supplies, lighting circuits, temperature and motor speed
control circuits, UPS and battery chargers.
PRODUCT SUMMARY
I
T(AV)
or I
F(AV)
27 A
ADD-A-PAK TM
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
T(AV)
or I
F(AV)
85 °C 27
A
I
O(RMS)
As AC switch 60
I
TSM,
I
FSM
50 Hz 400
60 Hz 420
I 2 t
50 Hz 800
A 2 s
60 Hz 730
I 2 √t
8000 A 2 √s
V
RRM
Range 400 to 1600 V
T
Stg
- 40 to 125 °C
T
J