Standard No.:	GB/T 8446.1-2004
English Name:	Heat sink for power semiconductor device—Part 1:Casting kind series
Chinese Name:	电力半导体器件用散热器 第1部分：铸造类系列
Chinese Classification:	K46    Power semiconductor device and parts
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2004-02-04
Implemented on:	2004-8-1
Status:	superseded
Superseded by:	GB/T 8446.1-2022
Superseded on:	2022-10-1
Superseding:	GB/T 8446.1-1987 Heat sink for power semiconductor device
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

GB/T8446的本部分规定了散热器的术语定义、型式尺寸、技术要求、检验规则和标志、包装等要求。本部分适用于电力半导体器件用，热阻在7．5℃／W至0．01℃／W的铸造类(包括挤压)散热器。形尺寸和安装尺寸符合本部分第5章规定的型材散热器也可参照使用。本部分不适用于热管类散热器。