579302B00000G Aavid Thermalloy, 579302B00000G Datasheet - Page 45

• 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

5744, 5745, 5746, 5749
5741
ORDERING INFORMATION
POPULAR OPTIONS:
Position
Low cost, labor saving, slide on
heat sink features spring action
to firmly hold the device tab to the
heat sink providing maximum metal
to metal contact and good thermal
conduction. Available with solder-
able tabs for horizontal or vertical
mounting to the PC board.
ORDERING INFORMATION
Low cost, labor saving, slide on heat sink
features spring action to firmly hold the device
tab to the heat sink providing maximum metal
to metal contact and good thermal conduction.
Includes a clearance hole in the top side to allow
the use of optional hardware to attach device
and heat sink to circuit board or other surface.
Also available with solderable tabs for vertical
mounting to the PC board.
Part Number
574102B00000G
574102B03300G
For additional options see page 82
Part Number
574402B00000G
574402B03200G
574502B00000G
574502B03300G
574602B00000G
574602B03300G
574902B00000G
574902B03300G
For additional options see page 82
www.aavidthermalloy.com
A
Code
37
Description
Low cost slide on heat sink, no solderable tabs
With solderable tabs
Description
Low cost slide on heat sink, no solderable tabs
With solderable tabs for horizontal mounting
Low cost slide on heat sink, no solderable tabs
With solderable tabs for vertical mounting
Low cost slide on heat sink , no solderable tabs
With solderable tabs for vertical mounting
Low cost slide on heat sink , no solderable tabs
With solderable tabs for vertical mounting
Description
Solderable tab with step to limit insertion depth
Base part no.
574102B0 00 00G
AMERICA
EUROPE
Low cost, labor saving, slide on heat sink featuring spring action
Low cost, labor saving, slide on heat sink featuring spring action
A
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
USA Tel: [phone] email: [e-mail]
FIGURE A
Hole for Tabs
"A"
Plated Thru
1.91 (0.075)
Dia of PCB
Figure
DITTIN
A
A
B
B
B
B
B
B
Page 92
Details
100
80
60
40
20
0
(0.830)
(0.860)
0
21.08
0
21.84
19.05 (0.750)
19.05 (0.750)
19.05 (0.750)
19.05 (0.750)
17.53 (0.690)
17.53 (0.690)
35.05 (1.380)
35.05 (1.380)
(0.465)
“A” Dim
11.81
200
1
Air Velocity—Feet Per Minute
ø 3.81
(0.150)
Heat Dissipated—Watts
HOLDING TABS
(0.590)
400
14.99
2
(0.125)
(0.355)
3.18
9.02
Hole for Tabs
Plated Thru
1.91 (0.075)
1.91 (0.075)
1.91 (0.075)
1.91 (0.075)
Dia of PCB
(0.395)
600
10.03
3
(0.375)
Material: 0.63 (0.025) Thick Aluminum
800
9.52
4
Finish: Black Anodize
1000
5
20
16
12
8
4
0
(0.062)
ASIA
1.57
DITTIN
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
CLEARANCE
DITTIN
TAB
(0.300)
(0.165)
7.62
4.19
FIGURE B
TAB
574602
574902
574402
574502
TO-220 Heat Sinks
100
100
80
60
40
20
80
60
40
20
0
0
(0.810)
(0.860)
20.57
21.84
0
0
0
0
(0.810)
(0.860)
20.57
21.84
200
200
1
1
Air Velocity—Feet Per Minute
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
HOLDING TABS
Heat Dissipated—Watts
(0.465)
(0.375)
ø
11.81
(0.150)
(0.355)
9.52
THRU
400
3.81
400
9.02
2
2
(0.355)
Material: 0.63 (0.025) Thick Aluminum
9.02
Finish: Black Anodize
(0.210)
(0.590)
(0.590)
14.99
14.99
5.33
(0.210)
600
600
5.33
3
3
(0.395)
800
800
4
10.03
4
Mounting
page 99
1000
1000
Kits
5
(0.750)
5
(0.375)
19.05
(0.062)
"A"
(0.062)
(0.400)
20
20
16
12
9.52
10.03
16
12
8
0
1.57
8
4
0
4
1.57
45