Case Temperature: This is the temperature of the transistor case or package. When you pick up a transistor, you are in contact with the case. If the case is warm, you are feeling the case temperature. Related posts: Personnel Management Operative Functions Administrative Role of PM Competency HR Management Role Change Personnel Policies Personnel Procedures Appealed Policies Implied Policies Specific Policies Personnel records Research Pure research Personnel research Attitude or Opinion Survey Turnover Secondary research Applied research Personnel audit Read more articles Previous PostCascaded Stages Next PostCathode