73
THRU HOLE DISCRETE SEMICONDUCTOR PACKAGES
EUROPE
ASIA
Italy Tel: +39 051 764011 email: sales.it@aavid.com
United Kingdom Tel: +44 1793 401400 email: sales.uk@aavid.com
Singapore Tel: +65 6362 8388 email: sales@aavid.com.sg
Taiwan Tel: +886(2) 2698-9888 email: sales@aavid.com.tw
AMERICA
USA Tel: +1 (603) 224-9988 email: info@aavid.com
www.aavidthermalloy.com
TO-3 Heat Sinks
ORDERING INFORMATION
5761, 5762, 5763, 5764 Square basket heat sink featuring slanted vane fins
Square basket heat sink features
slanted vane fins for efficient heat
dissipation. Air movement from any
direction is diverted into the center
of the heat sink to create turbulence
and improve heat transfer. Four
heights to choose from.
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal Resistance From MTG
Surface to Ambient—C/Watt
5
0
20
40
60
80
100
04 8121620
4
3
1
2
0
0
400
200 600 800
1000
576203
576103
Mounting Surface Temp
Rise Above Ambient—°C
Part Number “A” Dim
576103B00000G 12.70 (0.500)
576203B00000G 19.05 (0.750)
576303B00000G 25.40 (1.000)
576403B00000G 31.75 (1.250)
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
5
0
20
40
60
80
100
04 8121620
4
3
1
2
0
0
400
200 600 800
1000
576403
576303
Mounting Surface Temp
Rise Above Ambient—°C
Material: 2.29 (0.090) Thick Aluminum
Finish: Black Anodize
Position Code Description Location Details
A 1 Kon-Dux
TM
pad Page 86
B 01 6-32 Wave-On
TM
theaded insert Hole X Page 89
0.100 stand off
POPULAR OPTIONS:
Base part no.
576 _ 03B 0 00 00G
For additional options see page 84
"A"
12.32
(0.485)
12.32
(0.485)
REF
45.97
(1.810)
5.46
(0.215)
10.92
(0.430)
30.15
(1.187)
TYP 2
4.77
(0.188)
TYP 2
5.54
(0.218)
2
1
15.09
(0.594)
1.83
(0.072)
ø
"X"
"X"
C
L
C
L
ø
ORDERING INFORMATION
PF523, PF526, PF527 Diamond shaped heat sink
Diamond shaped heat sink
is the same profile as the device
which saves space on the board.
This rugged design is made from
cast aluminum and is available
in three different heights.
Part Number “A” Dim
PF523G 12.50 (0.492)
PF526G 19.00 (0.748)
PF527G 25.00 (0.984)
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
10
0
20
40
60
80
100
0 3 6 9 12 15
8
6
2
4
0
0
400
200 600 800
1000
PF526
PF527
PF523
Mounting Surface Temp
Rise Above Ambient—°C
Material: Cast Aluminum
Finish: Black Anodize
3.40
(0.134)
DIA 22.90
(0.902)
Approx DIA 8.00(0.315)
area flat around holes
30.15
(1.19)
CTRS
40.80
(1.606)
26.90
(1.060)
"A"
DIA 4.20 (0.165)
4.10 (0.161)
TYP (2)
