Aavid Thermalloy introduces it newest innovation in
SMT compatible heat sinks to meet the needs of newer
higher power semiconductors. The heat sinks’ unique
design (Patent Pending) combines the technology of
automatically assembling the tin plated solderable tags
with that of stamping pre-black anodized or painted
aluminium coils to configure these SMT heat sinks. Tags
named "Skis" are fixed mechanically to the heat sink
body by self-riveting or staking.
RoHS
Compliant
FEATURES AND BENEFITS:
• Increased thermal performance up to 30% over bright cop-
per heat sinks from improved radiation of the black finish
• Unique aluminum design reduces the heat sink cost
versus similar designs utilizing copper
• Light weight aluminum construction allows faster pick
and place assembly reducing the manufacturing cycle time
• The black finish provides enhanced heat absorption,
improving Infra-red reflow process cycle time and quality
• Edge mounted “Skis” are designed for use in applications
with limited PC board space and allow customization of
footprint design and size
• Available in bulk packaging or Tape & Reel
APPLICATIONS:
• Power Supplies
• Telecommunication Equipment
• Motor Controls
• Medical Equipment
• Industrial Process Control Equipment
• Consumer Products
ORDERING INFORMATION:
Part Number
412512
411399
Description
Surface mount heat sink for D PAK
2
2
Packaging
Bulk 500 per bag
330 mm reel 250/per reel
Surface mount heat sink for D PAK
TAPE AND REEL:
Tape width:
Pocket depth:
Pocket pitch:
Reel diameter:
Tape holes diameter:
Distance between tape holes centers (along width):
Pitch between tape holes centers (along length):
44.00 (1.73)
13.50 (0.53)
20.00 (0.79)
330.00 (13.00)
1.50 (0.06)
40.40 (1.59)
4.00 (0.16)
FOR MORE INFORMATION, VISIT OUR WEB SITE:
WWW.AAVIDTHERMALLOY.COM
TEL:
(603) 224-9988
Slalom Surface Mount
Heat Sink for D
2
PAK
RoHS
Compliant
MECHANICAL OUTLINE:
FOOTPRINTS:
The thickness of the drain pad is variable depending on the amount of heat generated
by the SMT device, design, limitations and process. This is the exposed printed circuit.
Figure 1
Figure 2
Recommended Copper Heat Speader
Drain Pad Footprint
26.0
(1.024)
12.7
(0.500)
Figure 3
Recommended Heat Sink
Solder Mask Opening
15.7
(0.618)
11.2
(0.441)
16.4
(0.646)
12.7
(0.500)
8.3
(0.327)
13.6
(0.535)
15.9
(0.626)
14.2
(0.559)
13.7
(0.540)
0.80
(0.030)
1.40
(0.057)
PERFORMANCE:
Slalom has a better thermal performance than standard copper heat sinks.
Air Velocity - Feet Per Minute
0
200
400
600
800
Mounting Surface Temp
Rise Above Ambient - ºC
100
80
60
40
20
0
0
1
2
3
4
1000
20
16
12
8
4
0
5
Thermal Resistance From MTG
Surface to Ambient - ºC/Watt
Power
Dissipated
1W
2W
3W
Copper (Tinned)
Aluminium (Pre-black) Improvement
Part 573300D00000G
Part 412512
28.5 °C/W RthN
24.5 °C/W RthN
23.1 °C/W RthN
24.6 °C/W RthN
21.7 °C/W RthN
28.03 °C/W RthN
15.9 %
12.9 %
13.8 %
Heat Dissipated - Watts
North America
70 Commercial Street
Suite 200
Concord, NH 03301
TEL: (603) 224-9988
FAX: (603) 223-1790
EMAIL: info@aavid.com
Europe - Italy
ViaXXV Aprile, 32
40057 Cadriano (BO), Italy
TEL: (39) 051 764011
FAX: (39) 051 764090
EMAIL: sales.it@aavid.com
Europe - England
Cheney Manor
Swindon
SN2 2QN
England
TEL: 44(0) 1793 401400
FAX: 44(0)1793 615396
EMAIL: sales.uk@aavid.com
Asia - Taiwan
14F-4, NO. 79, Hsin Tai Wu RD.
SEC. 1, Hsi Chih
Taipei Hsien
Taiwan.
TEL: 011(886) 2–2698–9888
FAX: 011(886) 2–2698–9808
EMAIL: sales.tw@aavid.com
Asia - Singapore
31 Admiralty Road, #06-01
Singapore 739984
TEL: 65–6362–8388
FAX: 65–6362–8588
EMAIL: sales.sg@aavid.com
PLEASE NOTE: Any information furnished by Aavid Thermalloy is believed to be accurate and reliable, but our customers must bear all responsibility for use and applications of
Aavid Thermalloy products. AAVID THERMALLOY MAKES NO WARRANTIES EXPRESSED OR IMPLIED, AS TO THE FITNESS, MERCHANTABILITY, OR SUITABILITY OF ANY AAVID PROD-
UCTS FOR ANY SPECIFIC OR GENERAL USES. AAVID THERMALLOY SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND.All Aavid Thermalloy
products are sold pursuant to the Aavid Thermalloy Domestic Terms and Conditions of Sale in effect from time to time, a copy of which shall be furnished upon request (8911A).
