IEC 60747-7:20 10给出了适用于以下双极晶体管子类别的要求，不包括微波晶体管。 -小信号晶体管（不包括开关和微波应用）； -线性功率晶体管(不包括开关、高频和微波应用)； -用于放大器和振荡器应用的高频功率晶体管； -用于高速开关和功率开关应用的开关晶体管； -电阻器偏置晶体管。下面列出了与上一版相比的主要变化。 a)第1条现予修订，加入一项应包括在内的条文。 b)对第3、4、5、6及7条作出修订，加入术语、定义、适当的增补及删除应包括的内容。 c)第二版的文本与IEC 60747-7-5的文本相结合。 本出版物应与IEC 60747-1:20 06一起阅读。

IEC 60747-7:2010 gives the requirements applicable to the following sub-categories of bipolar transistors excluding microwave transistors.
- Small signal transistors (excluding switching and microwave applications);
- Linear power transistors (excluding switching, high-frequency, and microwave applications);
- High-frequency power transistors for amplifier and oscillator applications;
- Switching transistors for high speed switching and power switching applications;
- Resistor biased transistors. The main changes with respect to previous edition are listed below.
a) Clause 1 was amended by adding an item that should be included.
b) Clauses 3, 4, 5, 6 and 7 were amended by adding terms, definitions, suitable additions and deletions those should be included.
c) The text of the second edition was combined with that of IEC 60747-7-5.

This publication is to be read in conjunction with IEC 60747-1:2006.