579302B00000G Aavid Thermalloy, 579302B00000G Datasheet - Page 93
![HEATSINK TO-220 SNAP-DOWN .75"](/photos/5/88/58833/579302b00000_sml.jpg)
579302B00000G
Manufacturer Part Number
579302B00000G
Description
HEATSINK TO-220 SNAP-DOWN .75"
Manufacturer
Aavid Thermalloy
Datasheet
1.T405R..pdf
(116 pages)
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
579302B00000
HS220
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
579302B00000G
Manufacturer:
ATH
Quantity:
33 546
Tab ordering code 40
Solderable Mounting Tabs
Notes: Mounting tabs have unique locking features built into their design. Aavid Thermalloy adds
to standard and custom heat sinks. For this reason, the tabs are factory applied, and cannot be sold
separately. Please see page 85 for additional tab options.
Heat sinks ordered with solderable mounting
tabs have tin-plated spring steel tabs perma-
nently locked onto the heat sink to provide
wave solderability. The solderable tabs are
mounted on the heat sink after anodizing,
thus eliminating any special coating or han-
dling. The result is a wave solderable heat
sink with black anodized performance.
ORDERING INFORMATION
Suffix
MT
MT2
MT3
MT5
MT6
www.aavidthermalloy.com
Ordering code
Thermalloy origin part
example 12 digit part
(0.032)
(0.250)
0.81
6.35
53
54
55
56
57
C L
example
Stand-off height
5.21 (0.205)
8.51 (0.335)
5.21 (0.205)
5.21 (0.205)
2.92 (0.115)
574802B0 _ _ 00G
6070B–
(0.495)
AMERICA
12.57
A
EUROPE
Features
Solderable mounting tab
Solderable mounting tab
50 degree beveled corners on stand-off portion reducing board footprint
from 7.87 (0.310) to 4.83 (0.190) width. Only tab with this feature.
Bifurcated tabs in lieu of triangular shape
Bifurcated tabs in lieu of triangular shape
Ordering code
B
(0.245)
6.32
G
C
Italy Tel: +39 051 764011 email: sales.it@aavid.com
United Kingdom Tel: +44 1793 401400 email: sales.uk@aavid.com
USA Tel: +1 (603) 224-9988 email: info@aavid.com
A = Model number
B = Mounting tab suffix
C = RoHS compliant
(0.050)
(0.064)
1.27
1.63
FIGURE A
"A"
(0.125)
"B"
3.18
MT3 ONLY
(0.190)
(0.090)
(0.310)
(0.300)
4.83
7.87
2.28
7.62
HEIGHT OF PART
ADD TO
Tab ordering code 43
"A" REF
Typical Installation
(0.040)
TRIANGULAR
1.02
(0.250)
6.35
TAB
MT3 ONLY
CORNERS
BEVELED
15.88 (0.625)
19.18 (0.755)
15.88 (0.625)
15.88 (0.625)
13.59 (0.535)
ASIA
“A” Dim
(0.080)
(0.250)
2.03
6.35
Singapore Tel: +65 6362 8388 email: sales@aavid.com.sg
Taiwan Tel: +886 (2) 2698-9888 email: sales@aavid.com.tw
FIGURE B
4.83 (0.190)
8.13 (0.320)
4.83 (0.190)
4.83 (0.190)
2.54 (0.100)
"A"
(0.625)
“B” Dim
15.88
(0.125)
3.18
"B"
Figure
SEE DETAIL B
A
A
A
B
B
(0.125)
3.18
(0.310)
(0.300)
7.87
7.62
2.90 ± 0.10 (0.114 ± 0.004)
2.90 ± 0.10 (0.114 ± 0.004)
2.90 ± 0.10 (0.114 ± 0.004)
2.95 ± 0.05 (0.116 ± 0.002)
2.95 ± 0.05 (0.116 ± 0.002)
Recommended
(0.020)
PCB plated
thru hole:
0.51
(0.050)
1.27
(0.125)
Tabs
3.18
DETAIL B
(0.110)
(0.122)
2.79
3.09
93