SJ 778-1974
Detail specification for silicon NPN alloy diffused low-frequency high power transistors,Type 3DD70 (English Version)

Standard No.

SJ 778-1974

Language

Chinese, Available in English version

Release Date

1974

Published By

Professional Standard - Electron

Status

Withdraw 2010-02

Latest

SJ 778-1974

SJ 778-1974 history

• 1974 SJ 778-1974 Detail specification for silicon NPN alloy diffused low-frequency high power transistors,Type 3DD70