Technical Library | 2014-07-24 16:26:34.0
Wire bonding a die to a package has traditionally been performed using either aluminum or gold wire. Gold wire provides the ability to use a ball and stitch process. This technique provides more control over loop height and bond placement. The drawback has been the increasing cost of the gold wire. Lower cost Al wire has been used for wedge-wedge bonds but these are not as versatile for complex package assembly. The use of copper wire for ball-stitch bonding has been proposed and recently implemented in high volume to solve the cost issues with gold. As one would expect, bonding with copper is not as forgiving as with gold mainly due to oxide growth and hardness differences. This paper will examine the common failure mechanisms that one might experience when implementing this new technology.
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New Equipment | Solder Materials
KappZapp4™ contains 4% Silver (Ag), and is often preferred for hand soldering Copper wires and tabs. It has a wider slushy or plastic range (430°F-475°F and 221°C - 246°C) to allow users to manipulate parts while the solder joint is cooling and harde
New Equipment | Industrial Automation
Moore Automation Limited Contact: Sandy Lin mailto:unity@mvme.cn Skype: live:onlywnn_1 Telegram:+8618020776786 Mobile(Whatsapp): (+86)-18020776786 QQ :2851195456 Product details: 1.All product pictures are real figure, please contact us if y
New Equipment | Industrial Automation
Moore Automation Limited Contact: Sandy Lin mailto:unity@mvme.cn Skype: live:onlywnn_1 Telegram:+8618020776786 Mobile(Whatsapp): (+86)-18020776786 QQ :2851195456 Product details: 1.All product pictures are real figure, please contact us if y
New Equipment | Industrial Automation
Moore Automation Limited Contact: Sandy Lin mailto:unity@mvme.cn Skype: live:onlywnn_1 Telegram:+8618020776786 Mobile(Whatsapp): (+86)-18020776786 QQ :2851195456 Product details: 1.All product pictures are real figure, please contact us if y
New Equipment | Industrial Automation
Moore Automation Limited Contact: Sandy Lin mailto:unity@mvme.cn Skype: live:onlywnn_1 Telegram:+8618020776786 Mobile(Whatsapp): (+86)-18020776786 QQ :2851195456 Product details: 1.All product pictures are real figure, please contact us if y
New Equipment | Industrial Automation
Moore Automation Limited Contact: Sandy Lin mailto:unity@mvme.cn Skype: live:onlywnn_1 Telegram:+8618020776786 Mobile(Whatsapp): (+86)-18020776786 QQ :2851195456 Product details: 1.All product pictures are real figure, please contact us if y
New Equipment | Industrial Automation
Moore Automation Limited Contact: Sandy Lin mailto:unity@mvme.cn Skype: live:onlywnn_1 Telegram:+8618020776786 Mobile(Whatsapp): (+86)-18020776786 QQ :2851195456 Product details: 1.All product pictures are real figure, please contact us if y
New Equipment | Industrial Automation
Moore Automation Limited Contact: Sandy Lin mailto:unity@mvme.cn Skype: live:onlywnn_1 Telegram:+8618020776786 Mobile(Whatsapp): (+86)-18020776786 QQ :2851195456 Product details: 1.All product pictures are real figure, please contact us if y