GB/T 8446.3-2022 Active National standards

GB/T 8446.3-2022 Heat sinks for power semiconductor devices—Part 3:Insulators and fasteners

GB/T 8446.3-2022 Heat sinks for power semiconductor devices—Part 3:Insulators and fasteners

Publish Date: 2022-03-09 Implement Date: 2022-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 8446.3-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Power semiconductor devices and components

ICS Name: Other fasteners

Publish Date: 2022-03-09

Implement Date: 2022-10-01

Pages: 23 pages

Scope

This document specifies the models and series, dimensions, other technical requirements, inspection rules, and packaging and transportation requirements for insulators and fasteners used in heat sinks for power semiconductor devices.
This document applies to insulators and fasteners for cast (including extruded) heat sinks used in power semiconductor devices, and also applies to insulators and fasteners for profile heat sinks and heat pipe heat sinks with installation dimensions identical to those of cast (including extruded) heat sinks.

Development Information

Word Count: 46 Thousand words Pages: 23 pages

Same series standard

GB/T 8446.1-2022 Heat sinks for power semiconductor devices—Part 1:Radiators GB/T 8446.2-2022 Heat sinks for power semiconductor devices—Part 2:Measurement methods of thermal resistance andinlet-outlet fluid pressure drop

Replace the following standards

GB/T 8446.3-2004 Heat sink for power semiconductor device—Part 3:Insulators and fasteners

Referenced Standards

GB/T 2423.2-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests B:Dry heat GB/T 2423.17-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ka:Salt mist GB/T 2423.22-2012 Environmental testing—Part 2:Test methods—Test N:Change of temperature GB/T 4207-2012 Method for the determination of the proof and the comparative tracking indices of solid insulating materials GB/T 5169.11-2017 Fire hazard testing for electric and electronic products—Part 11:Glowing/hot-wire based test methods—Glow-wire flammability test method for end-products(GWEPT) GB/T 1031-1995 Surface roughness parameters and their values GB/T 1031-2009 Geometrical Product Specifications (GPS)—Surface texture:Profile method—Surface roughness parameters and their values GB/T 8446.1-2004 Heat sink for power semiconductor device—Part 1:Casting kind series GB/T 8446.1-2022 Heat sinks for power semiconductor devices—Part 1:Radiators

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