274-3AB Wakefield Thermal Solutions, 274-3AB Datasheet - Page 3

• Manufacturer Part Number: 274-3AB
• Description: Heat Sink
• Manufacturer: Wakefield Thermal Solutions

Specifications of 274-3AB

• Packages Cooled: TO-220
• Thermal Resistance: 31°C/W
• Width: 13.2mm
• Height: 6.4mm
• Heat Sink Material: Aluminum
• Length: 19.1mm
• Mounting Type: Mounting Hole
• Package / Case: TO-220
• Color: Black
• Product: Heatsinks
• Mounting Style: Screw
• Heatsink Material: Aluminum
• Dimensions: 13.2 mm L x 19.1 mm W x 6.4 mm H
• Designed For: TO-220
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q5346208

BOARD LEVEL POWER SEMICONDUCTOR HEAT SINKS
100
100
40
20
80
60
40
20
80
60
40
20
0
0
0
0
0
0
0
0
200
200
200
200
200
0.5
2
1
HEAT DISSIPATED (WATTS)
HEAT DISSIPATED (WATTS)
HEAT DISSIPATED (WATTS)
AIR VELOCITY (LFM)
AIR VELOCITY (LFM)
400
400
400
400
400
1.0
2
4
600
1.5
600
600
600
600
3
6
800
2.0
800
800
4
800
800
8
1000
1000
1000
2.5
5
1000
1000
10
10
5
0
20
18
16
14
12
10
8
6
4
2
0
10
8
6
4
2
0
100
80
60
40
20
100
40
20
0
0
80
60
40
20
0
0
0
0
0
0
200
200
200
0.5
200
200
1
2
HEA
HEA
HEA
A