34
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
5901 Channel style heat sink featuring recessed lower fins
Channel style heat sink features
recessed lower fins to allow closer com-
ponent spacing and longer upper fins for
maximum cooling. Includes two solderable
tabs for easy attachment to the PC card.
25.40
(1.000)
17.78
(0.700)
23.50
(0.925)
3.96
(0.156)
25.40
(1.000)
2.54
(0.100)
12.70
(0.500)
42.54
(1.675)
5.08
(0.200)
9.53
(0.375)
x
ø
SLOT
23.98
(0.944)
1.27
(0.050)
C
L
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
10
0
20
40
60
80
100
01 2 3 4 5
8
6
2
4
0
0
400
200 600 800
1000
Mounting Surface Temp
Rise Above Ambient—°C
17.78
(0.700)
42.54
(1.675)
3.96
(0.156)
0.81
(0.032)
11.43
(0.450)
5.08
(0.200)
12.70
(0.500)
24.89
(0.980)
2.54
(0.100)
9.52
(0.375)
ø
C
L
x
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
10
0
20
40
60
80
100
01 2 3 4 5
8
6
2
4
0
0
400
200 600 800
1000
Mounting Surface Temp
Rise Above Ambient—°C
Channel style heat sink features slotted
mounting hole to accommodate a variety of
devices and lead lengths. Includes two solder-
able tabs for easy attachment to the PC card.
5903 Channel style heat sink featuring slotted mounting hole
5770, 5771, 5772 Slim low cost channel style heat sink
Slim low cost channel style heat sink
is ideal where space and cost are limited.
Available in 3 fin heights with or without
solderable mounting tab.
19.05
(0.750)
6.35
(0.250)
1.27
(0.050)
ø 3.81
(0.150)
THRU
0.81
(0.032)
13.21
(0.520)
"A"
10.67
(0.420)
13.33
(0.525)
C
L
AB
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
20
0
20
40
60
80
100
01 2 3 4 5
16
12
4
8
0
0
400
200 600 800
1000
577102
577202
577002
Mounting Surface Temp
Rise Above Ambient—°C
Material: 1.27 (0.050) Thick Aluminum
Finish: Black Anodize
Material: 1.27 (0.050) Thick Aluminum
Finish: Black Anodize
Material: 1.27 (0.050) Thick Aluminum
Finish: Black Anodize
ORDERING INFORMATION
Part Number Description
590302B03600G High performance heat sink with solderable tabs 2.92 (0.115)
Dia of PCB
Plated Thru
Hole for Tabs
TO-220 Heat Sinks
ORDERING INFORMATION
Part Number Description
590102B03600G High performance heat sink with recessed lower fins 2.92 (0.115)
Dia of PCB
Plated Thru
Hole for Tabs
ORDERING INFORMATION
Part Number Description “A” Dim
577002B00000G Slim, low cost channel style heat sink with no solderable tabs 6.35 (0.250)
577002B04000G With solderable tab 6.35 (0.250) 1.73 (0.068)
577102B00000G Slim, low cost channel style heat sink with no solderable tabs 9.52 (0.375)
577102B04000G With solderable tab 9.52 (0.375) 1.73 (0.068)
577202B00000G Slim, low cost channel style heat sink with no solderable tabs 12.70 (0.500)
577202B04000G With solderable tab 12.70 (0.500) 1.73 (0.068)
Dia of PCB
Plated Thru
Hole for Tabs
Position Code Description Details
A 3 In-Sil-8
TM
pad Page 86
POPULAR OPTIONS:
Base part no.
A
577_ _02B 0 4000G
For additional options see page 82
For additional options see page 82
For additional options see page 82