搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
按相关度排序
按时间排序
电子工程专辑
1 天
第7代750V 275A 沟槽栅场阻止结构IGBT芯片(BLQG275T75F)
第七代750V 275A IGBT芯片是基于贝岭Trench-FS Gen7 技术平台,对标国际头部厂商七代产品开发的产品,具有正向压降小、开关速度快,开关损耗低、高可靠性等特点。正面采用“微沟槽栅+dummy cell+载流子增强层”结构,优化了导通压降和开关损耗,实现更好的输出 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Trump wins North Carolina
Jim Justice wins WV
Workers accept new contract
‘I’m not proud of it’
Bernard Marcus dies
Fires defense minister
NK fires ballistic missiles
Weed legalization on ballot
Europe offices raided
Singer Tyka Nelson dies
Agrees to $100M settlement
US soldier dies of injuries
Launches resupply mission
FL abortion amendment fails
Wins NC governor's race
Service sector accelerates
Wooden satellite takes off
Ordered to appear in court
9/11-style attack conviction
MO poll watchers allowed
Starts air drone deliveries
PA county voting extended
US trade deficit widens
To cut US audit workforce
Charged w/ punching judge
No DOJ poll watchers in TX
Discounted rides to vote
Extends political ad ban
Farrell hit with ethics fine
Israeli airstrike in Gaza
反馈