579302B00000G Aavid Thermalloy, 579302B00000G Datasheet - Page 40

• Manufacturer Part Number: 579302B00000G
• Description: HEATSINK TO-220 SNAP-DOWN .75"
• Manufacturer: Aavid Thermalloy

Specifications of 579302B00000G

• Package Cooled: TO-220
• Attachment Method: Clip
• Outline: 24.89mm x 19.05mm
• Height: 0.440" (11.18mm)
• Power Dissipation @ Temperature Rise: 3W @ 50°C
• Thermal Resistance @ Forced Air Flow: 6°C/W @ 500 LFM
• Thermal Resistance @ Natural: 16.8°C/W
• Product: Heatsinks
• Fin Style: Two Side Fins
• Thermal Resistance: 16.8 C / W
• Dimensions: 19.05 mm L x 24.89 mm W x 11.18 mm H
• Designed For: TO-220
• Color: Black
• Packages Cooled: TO-220
• External Width - Metric: 24.89mm
• External Height - Metric: 11.18mm
• External Length - Metric: 19.05mm
• Width: 24.89mm
• Length: 19.05mm
• Rohs Compliant: Yes
• External Width - Imperial: 0.98"
• External Height - Imperial: 0.44"
• External Length - Imperial: 0.75"
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 002636; 579302B00000; HS220

40
Lightweight, low cost channel style
heat sink with wide mounting surface
and selection of lengths to accept a
variety of packages. Models accomodate
one or two devices.
5306, 5307, 5760
ORDERING INFORMATION
Part Number
530613B00000G
530614B00000G
530714B00000G
576012B00000G
576014B00000G
For additional options see page 82
5779, 5786
Twin channel style heat sink
vertically mounts two TO-220 devices
to a single heat sink. Center fins
increase cooling capacity. Available
with integrated twist tabs or staked
on solder tabs for easy attachment
to the PC board.
ORDERING INFORMATION
Part Number
577922B00000G
578622B03200G
For additional options see page 82
www.aavidthermalloy.com
TO-220 Heat Sinks
Figure
Description
Twin channel style heat sink with integrated tabs
With staked on solderable tabs
A
A
A
A
B
Twin channel style heat sink
12.19 (0.480)
29.97 (1.180)
18.03 (0.710)
22.86 (0.900)
22.86 (0.900)
“A” Dim
AMERICA
Channel style heat sink with wide mounting surface
EUROPE
10.16 (0.400)
11.68 (0.460)
12.32 (0.485)
11.43 (0.450)
8.13 (0.320)
“B” Dim
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
USA Tel: [phone] email: [e-mail]
12.70 (0.500)
12.70 (0.500)
(1.187)
9.65 (0.380)
9.65 (0.380)
30.15
FIGURE A
FIGURE A
“C” Dim
Figure
"A"
(0.380)
TYP 2
A
B
9.65
"C"
(0.610)
TYP 2
15.49
"B"
Hole for Tabs
(1.480)
37.59
Plated Thru
3.10 (0.122)
1.91 (0.075)
Dia of PCB
AT BASE
(1.000)
25.40
ø
(0.150)
C L
3.81
(0.500)
12.70
(0.760)
19.30
THRU
TYP 2
Material: 1.27 (0.050) Thick Aluminum
Material: 1.27 (0.050) Thick Aluminum
(1.030)
(0.100)
26.16
ø
Finish: Black Anodize
2.54
(0.150)
Finish: Black Anodize
THRU
3.81
(0.200)
5.08
ASIA
576012, 530714 or 576014
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
100
100
530613 or 530614
80
60
40
20
80
60
40
20
0
FIGURE B
0
FIGURE B
0
0
0
0
(1.180)
(0.500)
29.97
(0.590)
12.70
14.99
200
200
1
1
Air Velocity—Feet Per Minute
"A"
(1.400)
"B"
(1.480)
Air Velocity—Feet Per Minute
35.56
37.59
Heat Dissipated—Watts
Heat Dissipated—Watts
400
400
2
2
(0.380)
TYP 2
9.65
600
3
600
page 112
page 112
Grease
Grease
3
ø
Epoxy
AT BASE
Epoxy
(0.150)
(1.000)
3.81
25.40
&
&
C L
(0.760)
(0.500)
19.30
12.70
800
800
THRU
4
TYP 2
4
(1.000)
25.40
1000
1000
THRU 2X
(0.062)
ø
(0.220)
(0.150)
5
1.57
5
5.59
3.81
10
10
6
8
6
4
2
0
8
4
2
0
Mounting
Mounting
(0.500)
page 99
page 99
12.70
Kits
Kits
(0.135)
3.43