579302B00000G Aavid Thermalloy, 579302B00000G Datasheet - Page 30

• 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

30
* Edges cut during the manufacturing process will be unfinished.
Channel style heat sink with
straight fins features integrated
solderable tabs for easy mounting
to the printed circuit card. Available
with a single device mounting hole
or slotted hole to accomodate
varying device lead lengths.
ORDERING INFORMATION
POPULAR OPTIONS:
For additional options for part 6021 see page 85
6230
Copper channel style heat sink
with straight fins features integrated
tabs which can be twisted to attach
the heat sink to the board prior to
wave solder.
ORDERING INFORMATION
Part Number
6230DG
6021, 6221
Part Number
6021BG
6021PBG
6221PBG
See page 110 for more information
Available on the 6021 only
Position
A
A
B
www.aavidthermalloy.com
TO-220 Heat Sinks
Code
SF1
PB
B
Description
Channel heat sink with straight fins and integrated tabs
Description
Channel heat sink with straight fins and integrated tabs
Channel heat sink with straight fins and integrated tabs
With slotted device mounting hole
Description
Black anodize
Pre-black anodize*
4-40 UNC-2A device mounting stud
Channel style heat sink with straight fins
Base part no.
Copper channel style heat sink with straight fins
6021-
AMERICA
EUROPE
A
-
B
G
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
USA Tel: [phone] email: [e-mail]
Location
Hole X
100
80
60
40
20
0
0
0
(1.180)
FIGURE A
29.97
Page 96
Details
Hole for Tabs
200
Plated Thru
Finish
Black anodize
Pre-black anodize*
Pre-black anodize*
2
Dia of PCB
3.00 (0.118)
Air Velocity—Feet Per Minute
(0.040)
(0.032)
Heat Dissipated—Watts
(1.000)
(0.960)
25.40
1.02
0.80
24.38
"X"
400
4
(0.700)
17.78
600
6
ø 3.38
(0.133)
(0.150)
3.81
Figure
800
8
A
A
B
1000
10
Material: 1.02 (0.040) Thick Aluminum
Finish: See Table
Hole for Tabs
10
"B"
6
4
0
8
2
Plated Thru
Dia of PCB
2.21 (0.087)
2.21 (0.087)
3.18 (0.125)
"A"
(0.500)
12.70
ASIA
10.16 (0.400)
10.16 (0.400)
6.99 (0.275)
“A” Dim
(1.180)
29.97
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
100
(0.700)
80
60
40
20
17.78
FIGURE B
0
(0.375)
(0.150)
9.52
3.81
0
0
(1.180) 17.78
29.97
LONG SLOT
1.78 (0.070)
1.78 (0.070)
(0.150)
2.54 (0.100)
WIDE X
3.80
“B” Dim
200
2
(1.000)
25.40
Air Velocity—Feet Per Minute
(0.700)
Heat Dissipated—Watts
400
4
(0.150)
3.81
(0.500)
(1.000)
(0.040)
(0.968)
12.70
(0.032)
(0.375)
25.40
24.59
1.02
9.53
0.80
600
6
page 112
page 112
Grease
Grease
Epoxy
Epoxy
Material: 0.63 (0.025) Thick Copper
&
&
Finish: Tin Plated
(0.100)
800
8
2.54
"B"
1000
10
10
0
8
6
4
2
(0.500)
"A"
Mounting
Mounting
12.70
(0.275)
page 99
page 99
6.98
Kits
Kits
(0.150)
3.81