Home / Standards / GB/T 7581-2026 GB/T 7581-2026 Upcoming Dimensions of outlines for discrete semiconductor devices 半导体分立器件外形尺寸 Standard Type GBT ICS 31.080.01 CCS L40 Status 即将实施 Issue Date 2026-03-31 Implementation 2026-10-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A