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GB/T 7581-1987Dimensions of outlines for discrete semiconductor devices (English PDF)

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

March 31, 2026

Implementation date

October 1, 2026

Scope

GB/T 7581-1987 (Dimensions of outlines for discrete semiconductor devices) is available as an English-translated PDF.

GB/T 7581-1987 is the Chinese standard "Dimensions of outlines for discrete semiconductor devices". It was issued by State Administration for Market Regulation, China National Standardization Administration. Issued on 2026-03-31, in force from 2026-10-01.

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Document preview — GB/T 7581-1987

National Standard of the People's Republic of China

ICS: 31.080.01
Classification: L40

Issued by: State Administration for Market Regulation, China National Standardization Administration

Document data
Standards quoted by this standard

1 Document data

Sector: National Standard (Recommended).

Issuing body: State Administration for Market Regulation, China National Standardization Administration.

Date of issue: 2026-03-31.

Date of implementation: 2026-10-01.

Chinese Standard Classification: L40.

ICS: 31.080.01.

Length: about 18,176 characters in the Chinese original.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 12 pages — is available in the English PDF.

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