Title :
Influence of High Current Load on Electrical Properties of Adhesive Conductive Joints
Author :
Duraj, Ales ; Mach, Pavel ; Radev, Radoslav ; Matejec, Jan
Author_Institution :
Dept. of Electrotechnol., Czech Tech. Univ., Prague
Abstract :
Isotropic and anisotropic electrically conductive adhesives (ICAs and ACAs) are alternative materials for substitution of common used tin-lead solders in electronic assembly. Electrically conductive adhesives are potential materials for the bonding of surface mounted components and for some special applications. In this research we are focused on an investigation of influence of high current load on changes of quality of adhesive joints. Monitored parameters are electrical resistance and nonlinearity of V-C characteristics. Research is divided into two types of high current load: a) direct current (DC), amplitude 1 A, b) current pulses 1:1, f= 500 Hz, amplitude 1.41 A
Keywords :
adhesive bonding; conductive adhesives; electric properties; surface mount technology; 1 A; 1.41 A; 500 Hz; adhesive conductive joints; alternative materials; anisotropic conductive adhesives; electrical properties; electrical resistance; electronic assembly; high current load; isotropic conductive adhesive; voltage-current characteristics; Anisotropic magnetoresistance; Assembly; Bonding; Conducting materials; Conductive adhesives; Crystalline materials; Electric resistance; Independent component analysis; Temperature; Testing;
Conference_Titel :
Electronics Systemintegration Technology Conference, 2006. 1st
Conference_Location :
Dresden
Print_ISBN :
1-4244-0552-1
Electronic_ISBN :
1-4244-0553-x
DOI :
10.1109/ESTC.2006.280182
