579302B00000G Aavid Thermalloy, 579302B00000G Datasheet - Page 65

• 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

TV4
5775
Slip on heat sink requires no
hardware to attach to the device.
Spring pressure ensures excellent
retention. May be assembled
before or after the device is
attached to the board.
ORDERING INFORMATION
Narrow channel style heat
sink features twisted fins
for increased air turbulance for
better cooling. Can be mounted
horizontally or vertically.
PF730, PF732
Slip on heat sink has locating
features for simple device align-
ment. Spring action holds the
device for good thermal contact.
The tabbed version is made from
tin plated copper and the no tab
version is lightweight aluminum.
ORDERING INFORMATION
Part Number
577500B00000G
577500U00000G
ORDERING INFORMATION
Part Number
TV4G
Part Number
PF730G
PF732G
www.aavidthermalloy.com
Description
Narrow channel style heat sink with twisted fins
Finish
Black anodize
Unfinished
Description
Slip on heat sink
With solderable tabs
Slip on heat sink
Narrow channel style heat sink featuring twisted fins
Slip on heat sink
AMERICA
EUROPE
Aluminum
Material
Copper
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
USA Tel: [phone] email: [e-mail]
100
100
80
80
60
40
20
60
40
20
0
0
(0.118)
0
0
FIGURE A
0
0
3.00
Black anodize
Tin plated
(0.157)
Finish
4.00
200
200
1
1
Air Velocity—Feet Per Minute
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Heat Dissipated—Watts
(0.520)
(0.453)
13.20
11.50
400
400
2
2
Figure
600
A
600
(0.338)
B
3
3
8.60
TAB
(0.126)
3.20
800
(0.705)
800
17.90
4
4
(0.511)
(0.139)
1.30
3.40
1000
1000
5
5
(0.319)
20
12
8.10
20
16
12
16
8
0
8
4
0
4
ASIA
(0.118)
3.00
(0.157)
4.00
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
FIGURE B
(0.780)
(0.749)
(0.310)
(0.520)
TO-126 Heat Sinks
19.81
19.00
100
13.20
(0.453)
7.87
11.50
80
60
40
20
(0.025)
C L
0
0.63
0
0
(0.338)
200
1
8.60
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
(0.158)
(0.749)
19.00
(0.520)
4.00
13.21
400
(0.320)
2
8.13
(0.319)
8.10
page 112
Grease
Epoxy
600
Material: 1.63 (0.064) Thick Aluminum
Material: 0.63 (0.025) Thick Aluminum
3
Finish: Black Anodize
(0.775)
Finish: See Table
&
19.70
(0.420)
10.67
800
(0.866)
(0.528)
4
22.00
13.40
1000
5
Mounting
50
40
30
20
10
0
page 99
Kits
65