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SJ 779-1974Detail specification for silicon NPN epitaxial planar low-frequency high power transistors, Type 3DD71 (English PDF)

３ＤＤ７１型ＮＰＮ硅外延平面低频大功率三极管

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Mandatory

Issue date

January 1, 1974

Implementation date

October 1, 1974

Scope

SJ 779-1974 is the English-translated version of ３ＤＤ７１型ＮＰＮ硅外延平面低频大功率三极管.

SJ 779-1974 is the Chinese standard "Detail specification for silicon NPN epitaxial planar low-frequency high power transistors, Type 3DD71".

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Document preview — SJ 779-1974

National Standard of the People's Republic of China

Classification: L42

Document data

1 Document data

Sector: Electronics Industry Standard.

Date of implementation: 10/1/1974.

Chinese Standard Classification: L42.

Length: about 4,461 characters in the Chinese original.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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