Brochure
52
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
PF432, PF433, PF434, PF435, PF436 Plug in style heat sink features pre-blackened finish
Plug in style heat sink features
pre-blackened finish and two
spring action clips to firmly hold
the device to the heat sink
ensuring maximum metal to
metal thermal contact. Available
with solderable mounting tabs
for both horizontal and vertical
mounting to the PC board.
4.00
(0.157)
1.30
(0.051)
19.50
(0.768)
16.80
(0.661)
5.00
(0.197)
12.70
(0.500)
7.50
(0.295)
13.00
(0.512)
3.00
(0.118)
ø
0.40
(0.016)
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal Resistance From
Case to Ambient—°C/Watt
10
0
20
40
60
80
100
0 1 2 3 4 5
8
6
2
4
0
0
400
200 600 800
1000
Case Temp Rise
Above Ambient—°C
Part Number Description Figure Dim “A”
PF432G Plug in style heat sink with solderable tab, vertical mount A 6.20 (0.244) 1.60 (0.063)
PF433G With vertical mount no tab A
PF434G With solderable tab, horizontal mount B 1.60 (0.063)
PF435G With solderable tab, vertical mount A 9.50 (0.374) 1.60 (0.063)
PF436G With solderable tab offset from center, horizontal mount C 1.60 (0.063)
ORDERING INFORMATION
19.50
(0.768)
4.00
(0.157)
2.85
(0.112)
12.70
(0.500)
7.50
(0.295)
13.00
(0.512)
3.00
(0.118)
ø
0.27
(0.010)
Material: 0.71 (0.028) Thick Aluminum
Finish: Pre-Black Anodize*
Dia of PCB
Plated Thru
Hole for Tabs
FIGURE A
FIGURE B
ORDERING INFORMATION
5768 Plug in style heat sink featuring four spring action clips
Plug in style heat sink features
four spring action clips to firmly
hold the device to the heat sink
ensuring maximum metal to
metal thermal contact. Available
with solderable mounting tabs
for both horizontal and vertical
mounting to the PC board.
19.05
(0.750)
6.22
(0.245)
0.81
(0.032)
14.48
(0.570)
12.70
(0.500)
0.813
(0.032)
4.19
(0.165)
MAX
MAX
12.70
(0.500)
19.05
(0.750)
14.48
(0.570)
12.70
(0.500)
1.27
(0.050)
12.70
(0.500)
4.06
(0.160)
1.27
(0.050)
TAB
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 1 2 3 4 5
8
6
2
4
0
0
400
200 600 800
1000
Mounting Surface Temp
Rise Above Ambient—°C
576802V
579602U
576802B
Material: 0.81 (0.032) Thick Aluminum
Finish: See Table
Part Number Description Figure Finish
576802B00000G Slim plug in heat sink, no mounting tab A Black anodize
576802V00000G Slim plug in heat sink, no mounting tab A AavSHIELD
3
576802U00000G Slim plug in heat sink, no mounting tab A Unfinished
576802B03100G With single tab for horizontal mounting A Black anodize 1.73 (0.068)
576802V03100G With single tab for horizontal mounting A AavSHIELD
3
1.73 (0.068)
576802U03100G With single tab for horizontal mounting A Unfinished 1.73 (0.068)
576802B04000G With single tab for vertical mounting B Black anodize 1.75 (0.069)
576802V04000G With single tab for vertical mounting B AavSHIELD
3
1.75 (0.069)
576802U04000G With single tab for vertical mounting B Unfinished 1.75 (0.069)
Dia of PCB
Plated Thru
Hole for Tabs
FIGURE A
FIGURE B
For additional options see page 84
*Edges cut during the manufacturing process will be unfinished.
See page 110 for more information
19.50
(0.768)
12.00
(0.472)
3.00
(0.118)
1.30
(0.051)
5.70
(0.224)
"A"
13.00
(0.512)
12.70
(0.500)
0.40
(0.016)
ø
TAB
FIGURE C
TO-220 & TO-262 Heat Sinks