634-10ABP Datasheet, PDF (18/20 Pages) List of Unclassifed Manufacturers – BOARD LEVEL POWER SEMICONDUCTOR HEAT SINKS

Board Level
Heat Sinks
BOARD LEVEL POWER SEMICONDUCTOR HEAT SINKS
657 SERIES High-Performance Notched Heat Sinks for Vertical Board Mounting
TO-220, TO-247, TO-218
Standard
P/N
Height Above
PC Board “A”
in. (mm)
Maximum
Footprint
in. (mm)
657-10ABPN
657-15ABPN ̆
657-20ABPN
657-25ABPN
1.000 (25.4)
1.500 (38.1)
2.000 (50.8)
2.500 (63.5)
1.650 (41.9) x 1.000 (25.4)
1.650 (41.9) x 1.000 (25.4)
1.650 (41.9) x 1.000 (25.4)
1.650 (41.9) x 1.000 (25.4)
Wave-solderable pins. Material: Aluminum, Black Anodized
Thermal Performance at Typical Load
Natural
Forced
Convection
Convection
41°C @ 6W
38°C @ 6W
32°C @ 6W
25°C @ 6W
3.7°C/W @ 200 LFM
3.3°C/W @ 200 LFM
2.9°C/W @ 200 LFM
2.7°C/W @ 200 LFM
MECHANICAL DIMENSIONS
657 SERIES
NATURAL AND FORCED
CONVECTION CHARACTERISTICS
Dimensions: in. (mm)
657 SERIES
(EXTRUSION PROFILE 6533)
657 SERIES High-Performance Heat Sinks with SpeedClips™ for Vertical Board Mounting
TO-220, TO-247, TO-218
Standard
P/N
Height Above
PC Board “A”
in. (mm)
Maximum
Footprint
in. (mm)
657-10ABPSC
657-15ABPSC
657-20ABPSC
657-25ABPSC ̆
1.000 (25.4)
1.500 (38.1)
2.000 (50.8)
2.500 (63.5)
1.650 (41.9) x 1.000 (25.4)
1.650 (41.9) x 1.000 (25.4)
1.650 (41.9) x 1.000 (25.4)
1.650 (41.9) x 1.000 (25.4)
Wave-solderable pins. Material: Aluminum, Black Anodized
Thermal Performance at Typical Load
Natural
Forced
Convection
Convection
41°C @ 6W
38°C @ 6W
32°C @ 6W
25°C @ 6W
3.7°C/W @ 200 LFM
3.3°C/W @ 200 LFM
2.9°C/W @ 200 LFM
2.7°C/W @ 200 LFM
MECHANICAL DIMENSIONS
657 SERIES
NATURAL AND FORCED
CONVECTION CHARACTERISTICS
Dimensions: in. (mm)
657 SERIES
(EXTRUSION PROFILE 6533)
677 SERIES High-Performance, High-Power Heat Sinks for Vertical Board Mounting
TO-218, TO-220, TO-247
15-LEAD Multiwatt
Standard
P/N
Height Above
PC Board “A”
in. (mm)
Maximum
Footprint
in. (mm)
Thermal Performance at Typical Load
Natural
Forced
Convection
Convection
677-10ABP
677-15ABP
677-20ABP
677-25ABP
1.000 (25.4)
1.500 (38.1)
2.000 (50.8)
2.500 (63.5)
1.650 (41.9) x 1.000 (25.4)
1.650 (41.9) x 1.000 (25.4)
1.650 (41.9) x 1.000 (25.4)
1.650 (41.9) x 1.000 (25.4)
52°C @ 6W
46°C @ 6W
40°C @ 6W
35°C @ 6W
3.1°C/W @ 200 LFM
2.8°C/W @ 200 LFM
2.5°C/W @ 200 LFM
2.2°C/W @ 200 LFM
Wave-solderable pins. Material: Aluminum, Black Anodized
MECHANICAL DIMENSIONS
677 SERIES
NATURAL AND FORCED
CONVECTION CHARACTERISTICS
Dimensions: in. (mm)
̆ Normally stocked
677 SERIES
(EXTRUSION PROFILE 8719)
47
All other products, please contact factory for price, delivery, and minimums.