Enhance your electronic device's thermal management with the SAME SKY heat sink designed specifically for TO-220 packages. This high-quality stamped heat sink offers reliable heat dissipation to maintain optimal operating temperatures for your components.
Part Number: HSS-B20-0508H-01R
Manufacturer: SAME SKY
Country of Origin: Taiwan (TW)
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: Black anodized (BLK)
This heat sink features a compact size of 29.97 x 25.4 x 12.7mm and includes three tabs for stable PCB placement, with round or slot hole attachment options. Its black anodized finish provides durability and corrosion resistance.
Product Features
Designed for TO-220 package components
Black anodized finish for enhanced durability
Includes three tabs for stable PCB mounting
Available with round or slot hole attachment options
Thermal Performance Specifications
Type
Size (mm)
Thermal Resistance @ 75°C ΔT, nat (°C/W)
Power Dissipation @ 75°C (W)
Round
Ø3.81
15.83
20.74
Slot
3.9 x 9.52
15.83
20.74
Performance Curves & Thermal Resistance
Performance curves illustrate the heat dissipation capabilities under various airflow conditions (natural convection, 200 LFM, 400 LFM). The thermal resistance decreases with increased airflow, ensuring efficient cooling for power dissipation up to 5W.
For more detailed specifications, please refer to the datasheet linked above. This product is suitable for thermal management in various electronic applications requiring reliable heat dissipation.
Note: The datasheet was not processed. Please search the internet for the part number for more details.
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{"id":10024723579197,"title":"HSS-B20-0508H-01R","handle":"hss-b20-0508h-01r","description":"\u003ch3\u003eHeat Sink Stamp TO-220 - HSS-B20-0508H-01R\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic device's thermal management with the \u003cstrong\u003eSAME SKY\u003c\/strong\u003e heat sink designed specifically for TO-220 packages. This high-quality stamped heat sink offers reliable heat dissipation to maintain optimal operating temperatures for your components.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HSS-B20-0508H-01R\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e SAME SKY\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Taiwan (TW)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Black anodized (BLK)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis heat sink features a compact size of 29.97 x 25.4 x 12.7mm and includes three tabs for stable PCB placement, with round or slot hole attachment options. Its black anodized finish provides durability and corrosion resistance.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned for TO-220 package components\u003c\/li\u003e\n \u003cli\u003eBlack anodized finish for enhanced durability\u003c\/li\u003e\n \u003cli\u003eIncludes three tabs for stable PCB mounting\u003c\/li\u003e\n \u003cli\u003eAvailable with round or slot hole attachment options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThermal Performance Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eType\u003c\/th\u003e\n \u003cth\u003eSize (mm)\u003c\/th\u003e\n \u003cth\u003eThermal Resistance @ 75°C ΔT, nat (°C\/W)\u003c\/th\u003e\n \u003cth\u003ePower Dissipation @ 75°C (W)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eRound\u003c\/td\u003e\n \u003ctd\u003eØ3.81\u003c\/td\u003e\n \u003ctd\u003e15.83\u003c\/td\u003e\n \u003ctd\u003e20.74\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSlot\u003c\/td\u003e\n \u003ctd\u003e3.9 x 9.52\u003c\/td\u003e\n \u003ctd\u003e15.83\u003c\/td\u003e\n \u003ctd\u003e20.74\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance Curves \u0026amp; Thermal Resistance\u003c\/h3\u003e\n\u003cp\u003ePerformance curves illustrate the heat dissipation capabilities under various airflow conditions (natural convection, 200 LFM, 400 LFM). The thermal resistance decreases with increased airflow, ensuring efficient cooling for power dissipation up to 5W.\u003c\/p\u003e\n\u003ch3\u003eMechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaterial: AL1050\u003c\/li\u003e\n \u003cli\u003eFinish: Black anodized\u003c\/li\u003e\n \u003cli\u003eThickness: 1.2 mm\u003c\/li\u003e\n \u003cli\u003eWeight: 4.3 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/hss-b20-0508h.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.sameskydevices.com\/news\/press-releases\/cui-devices-has-a-new-name-say-hello-to-same-sky\" target=\"_blank\"\u003eLearn More\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=HSS-B20-0508H.pdf\u0026amp;path=%2fproduct%2fthermal-management%2fheat-sinks%2fboard-level-heat-sinks%2fstamped-heat-sinks%2fhss-b20-0508h-series\" target=\"_blank\"\u003eProduct Page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the datasheet linked above. This product is suitable for thermal management in various electronic applications requiring reliable heat dissipation.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed. Please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T10:56:04+05:30","created_at":"2025-08-14T10:56:04+05:30","vendor":"Waldom Electonics","type":"Thermal Management","tags":["7mm","Heat","IMPORT_CSV","SAME","Thermal","TO","WLDM"],"price":4712,"price_min":4712,"price_max":4712,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50618890649917,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HSS-B20-0508H-01R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HSS-B20-0508H-01R","public_title":null,"options":["Default Title"],"price":4712,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"HSS-B20-0508H-01R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/HSS-B20-0508H-01R_52141688_b1dcf7d7.jpg?v=1755149167"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HSS-B20-0508H-01R_52141688_b1dcf7d7.jpg?v=1755149167","options":["Title"],"media":[{"alt":null,"id":45831695270205,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HSS-B20-0508H-01R_52141688_b1dcf7d7.jpg?v=1755149167"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/HSS-B20-0508H-01R_52141688_b1dcf7d7.jpg?v=1755149167","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHeat Sink Stamp TO-220 - HSS-B20-0508H-01R\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic device's thermal management with the \u003cstrong\u003eSAME SKY\u003c\/strong\u003e heat sink designed specifically for TO-220 packages. This high-quality stamped heat sink offers reliable heat dissipation to maintain optimal operating temperatures for your components.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HSS-B20-0508H-01R\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e SAME SKY\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Taiwan (TW)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Black anodized (BLK)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis heat sink features a compact size of 29.97 x 25.4 x 12.7mm and includes three tabs for stable PCB placement, with round or slot hole attachment options. Its black anodized finish provides durability and corrosion resistance.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned for TO-220 package components\u003c\/li\u003e\n \u003cli\u003eBlack anodized finish for enhanced durability\u003c\/li\u003e\n \u003cli\u003eIncludes three tabs for stable PCB mounting\u003c\/li\u003e\n \u003cli\u003eAvailable with round or slot hole attachment options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThermal Performance Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eType\u003c\/th\u003e\n \u003cth\u003eSize (mm)\u003c\/th\u003e\n \u003cth\u003eThermal Resistance @ 75°C ΔT, nat (°C\/W)\u003c\/th\u003e\n \u003cth\u003ePower Dissipation @ 75°C (W)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eRound\u003c\/td\u003e\n \u003ctd\u003eØ3.81\u003c\/td\u003e\n \u003ctd\u003e15.83\u003c\/td\u003e\n \u003ctd\u003e20.74\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSlot\u003c\/td\u003e\n \u003ctd\u003e3.9 x 9.52\u003c\/td\u003e\n \u003ctd\u003e15.83\u003c\/td\u003e\n \u003ctd\u003e20.74\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance Curves \u0026amp; Thermal Resistance\u003c\/h3\u003e\n\u003cp\u003ePerformance curves illustrate the heat dissipation capabilities under various airflow conditions (natural convection, 200 LFM, 400 LFM). The thermal resistance decreases with increased airflow, ensuring efficient cooling for power dissipation up to 5W.\u003c\/p\u003e\n\u003ch3\u003eMechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaterial: AL1050\u003c\/li\u003e\n \u003cli\u003eFinish: Black anodized\u003c\/li\u003e\n \u003cli\u003eThickness: 1.2 mm\u003c\/li\u003e\n \u003cli\u003eWeight: 4.3 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/hss-b20-0508h.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.sameskydevices.com\/news\/press-releases\/cui-devices-has-a-new-name-say-hello-to-same-sky\" target=\"_blank\"\u003eLearn More\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=HSS-B20-0508H.pdf\u0026amp;path=%2fproduct%2fthermal-management%2fheat-sinks%2fboard-level-heat-sinks%2fstamped-heat-sinks%2fhss-b20-0508h-series\" target=\"_blank\"\u003eProduct Page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the datasheet linked above. This product is suitable for thermal management in various electronic applications requiring reliable heat dissipation.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed. Please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
