579302B00000G Aavid Thermalloy, 579302B00000G Datasheet - Page 49

• 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

5425
5925
Space saving staggered fin heat
sink for vertical mounting TO-220
devices. Features integrated solderable
mounting tabs that can be twisted for
attachment to the PC board. Heat sink
is also available with tin plating for
soldering directly to the PC board.
ORDERING INFORMATION
Part Number
542502B00000G
542502D00000G
For additional options see page 82
Space savings twisted fin heat sink
for vertical mounting TO-220 devices.
Features staked on solderable mounting
tabs for easy attachment to the PC board.
ORDERING INFORMATION
For additional options see page 82
Part Number
592502B03400G
592502U03400G
www.aavidthermalloy.com
Finish
Black anodize
Tin plated
Finish
Black anodize
Unfinished
Space saving staggered fin heat sink
Space saving twisted fin heat sink
Hole for Tabs
Hole for Tabs
Plated Thru
Dia of PCB
Plated Thru
2.39 (0.094)
2.39 (0.094)
Dia of PCB
AMERICA
2.39 (0.094)
2.39 (0.094)
EUROPE
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
USA Tel: [phone] email: [e-mail]
100
100
80
60
40
20
80
60
40
20
0
0
0
0
0
0
200
200
1
1
Air Velocity—Feet Per Minute
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Heat Dissipated—Watts
400
400
2
2
600
600
3
3
800
800
4
4
1000
1000
5
5
20
12
16
20
16
12
0
8
4
8
4
0
(1.250)
31.75
ASIA
ø
(0.125)
THRU
(0.770)
19.56
3.17
ø
(0.125)
3.17
(0.350)
8.89
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
THRU
TO-220 Heat Sinks
(0.875)
22.20
(0.700)
17.78
(0.420)
(0.700)
(0.875)
10.67
17.78
22.22
C L
(0.075)
(0.250)
(0.062)
1.91
6.35
(0.770)
1.57
19.56
page 112
page 112
(0.156)
2x
Grease
Grease
Epoxy
Epoxy
3.96
Material: 1.27 (0.050) Thick Aluminum
Material: 1.27 (0.050) Thick Aluminum
&
(1.250)
&
31.75
Finish: See Table
Finish: See Table
(0.198)
(0.250)
5.03
6.35
Mounting
Mounting
page 99
page 99
Kits
Kits
(0.050)
1.27
49