TO-220 Heat Sinks

Grease Mounting & 5901 Channel style heat sink featuring recessed lower fins Epoxy Kits page112 page 99

Air Velocity—Feet Per Minute 25.40 25.40 (1.000) 0 200400 600 800 1000 (1.000) 100 10 C °

80 8 C/Watt ° 23.50 60 6 (0.925) ø 3.96 x 9.53 SLOT CL (0.156)(0.375) 40 4 42.54 (1.675) 20 2 Mounting Surface Temp Channel style heat sink features Rise Above Ambient— Thermal Resistance From MTG recessed lower fins to allow closer com- 0 0 Surface to Ambient— 17.78 01 2 3 4 5 (0.700) ponent spacing and longer upper fins for Heat Dissipated—Watts maximum cooling. Includes two solderable 1.27 5.08 tabs for easy attachment to the PC card. (0.050) (0.200) 2.54 23.98 12.70 (0.100) (0.944) Dia of PCB ORDERING INFORMATION (0.500) Plated Thru Part Number Description Hole for Tabs Material: 1.27 (0.050) Thick Aluminum Finish: Black Anodize 590102B03600G High performance heat sink with recessed lower fins 2.92 (0.115)

For additional options see page 82 Grease Mounting & 5903 Channel style heat sink featuring slotted mounting hole Epoxy Kits page112 page 99

CL Air Velocity—Feet Per Minute 12.70 (0.500) 0 200400 600 800 1000 100 10 C °

80 8 C/Watt ° ø3.96 x 9.52 60 6 (0.156) (0.375)

THRU HOLE DISCRETE SEMICONDUCTOR PACKAGES 40 4 42.54 (1.675) 20 2 Mounting Surface Temp Rise Above Ambient— Thermal Resistance From MTG Channel style heat sink features slotted 0 0 Surface to Ambient— 17.78 mounting hole to accommodate a variety of 01 2 3 4 5 (0.700) devices and lead lengths. Includes two solder- Heat Dissipated—Watts able tabs for easy attachment to the PC card. 5.08 2.54 (0.200) (0.100) 0.81 ORDERING INFORMATION Dia of PCB 11.43 (0.032) Plated Thru (0.450) 24.89 Part Number Description Hole for Tabs (0.980) 590302B03600G High performance heat sink with solderable tabs 2.92 (0.115) Material: 1.27 (0.050) Thick Aluminum Finish: Black Anodize For additional options see page 82

Grease Mounting & 5770, 5771, 5772 Slim low cost channel style heat sink Epoxy Kits page112 page 99

Air Velocity—Feet Per Minute 0 200400 600 800 1000 "A" 13.21 100 20 (0.520) ø 3.81 (0.150) THRU 80 16 CL

60 12 19.05 (0.750) 40 8 13.33 (0.525) 20 4 Mounting SurfaceMounting Temp Rise Above Ambient—°C Rise Above Thermal Resistance From MTG From Resistance Thermal Slim low cost channel style heat sink 0 0 Surface Ambient—°C/Watt to is ideal where space and cost are limited. 01 2 3 4 5 6.35 Available in 3 fin heights with or without 577002 Heat Dissipated—Watts TAB (0.250) solderable mounting tab. 577102 0.81 1.27 577202 (0.032) (0.050) 10.67 ORDERING INFORMATION Dia of PCB (0.420) Plated Thru Part Number Description “A” Dim Hole for Tabs 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) Material: 1.27 (0.050) Thick Aluminum Finish: Black Anodize 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)

POPULAR OPTIONS: 577_ _02B 0 4000G Base part no. A

Position Code Description Details A 3 In-Sil-8TM pad Page 86 For additional options see page 82

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