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Standards - Board Level Heatsinks - Thru-Hole Discrete Semiconductor Packages - T0-220 & T0-202

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T0-220 heatsink 1Extruded heat sink with large radial fins for TO-202 and TO-220

Extruded heat sink with large radial fins features equal channel widths on both sides for single or dual device mounting. Includes two solderable mounting pins which permit vertical mounting and eliminate stress on device leads. Available in four heights for TO-202 and TO-220 devices. - Aluminum, Black Anodized
 
Part Number Device "A" mm (In.) Dia. of PCB Plated
Thru hole for Tab
RT3410B02500 TO-202, TO-220 24.50 (1.00) 2.67 (0.105)
RT3415B02500 TO-202, TO-220 38.20 (1.50) 2.67 (0.105)
RT3420B02500 TO-202, TO-220 50.80 (2.00) 2.67 (0.105)
RT3425B02500 TO-202, TO-220 63.50 (2.50) 2.67 (0.105)

T0-202 diagram
   
T0-202 graphT0-202 graph  


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T0-220 heatsink 2Compact low cost channel style heat sink for TO-220

Channel style heat sink features device mounting hole or slot to accommodate a variety of device lead lengths. Mounting tabs are Tin Finish for soldering to PCB.  - Aluminum, Black Anodized
 
Part Number Description "A" mm (In.) Dia. of PCB Plated
Thru hole for Tab
RT1350B00000 Slim, low cost channel style heat sink 6.35 (0.250) N/A
RT1360B00000 Slim, low cost channel style heat sink 9.53 (0.375) N/A
RT1360B04000 With solderable tab 9.53 (0.375) 1.73 (0.068)
RT1370B00000 Slim, low cost channel style heat sink 12.70 (0.500) N/A
RT1370B04000 With solderable tab 12.70 (0.500) 1.73 (0.068)
 
T0-202 diagramT0-202 graph
 

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T0-220 heatsink 3Compact low cost channel style heat sink for TO-202

Compact low cost channel style heat sink is notched to accommodate the TO-202 center tab packages. Available in two fin heights.
- Aluminum, Black Anodized
 
Part Number "A" mm (In.)
RT1400B00000 9.53 (0.375)
RT1410B00000 12.70 (0.500)
T0-202 diagramT0-202 graph
 

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T0-220 heatsink 4Extruded heat sink with radial fins and notched base for TO-202 and TO-220

Extruded heat sink with radial fins and notched base features equal channel widths on both sides for single or dual device mounting. Includes two solderable mounting pins which permit vertical mounting and eliminate stress on device leads. Available in four heights for TO-202 and TO-220 devices.
- Aluminum, Black Anodized
 
Part Number Device "A" mm (In.) Dia. of PCB Plated
Thru hole for Tab
RT3310B02500 TO-202, TO-220 24.50 (1.00) 2.67 (0.105)
RT3315B02500 TO-202, TO-220 38.20 (1.50) 2.67 (0.105)
RT3320B02500 TO-202, TO-220 50.80 (2.00) 2.67 (0.105)
RT3325B02500 TO-202, TO-220 63.50 (2.50) 2.67 (0.105)
 

T0-202 diagram
 
T0-202 graphT0-202 graph
 

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T0-220 heatsink 5Channel style heat sink with wide mounting surface for a variety of devices

Channel style heat sink with wide mounting surface and selection of lengths to accept a variety of devices. Models accommodate one or two devices.
- Aluminum, Black Anodized

Part Number Fig. "A" mm (In.) "B" mm (In.)

"C" mm (In.)
RT1650B00000 A 18.03 (0.710) 12.32 (0.485) N/A
RT1660B00000 B 29.97 (1.180) 11.68 (0.460) N/A
RT1670B00000 B 29.97 (1.180) 12.19 (0.480) 10.16 (0.400)
 

T0-202 diagram fig a

T0-202 diagram fig b
 

T0-202 graph

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