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                    未固化特性
                 | 
                    检测说明
                 | 
                    检测方法
                 | 
| 
                    密度                                            3.5g/cc
                 
                    填充剂                                        银
                 
                    粘性@ 25℃                                 8000cps
                 
                    触变指数                                     5.6
                 
                    使用寿命@ 25℃                          18小时
                 
                    保存时间@ -40℃                         1年
                 | 
                    比重瓶
                 
                    Brookfield CP51@5rpm
                 
                    粘性@0.5/粘性@5rpm
                 
                    %填充剂物理使用寿命
                 | 
                    PT-1
                 
                    PT-42
                 
                    PT-61
                 
                    PT-12
                 
                    PT-13
                 | 
| 
                    固化处理数据
                 | ||
| 
                    建议固化条件                                     1小时@ 175℃
                 
                    或者(1)                                                                                           3-5℃/分升温到175℃+1小时@175℃
                 
                    这种升温固化降低结合面温度,让溶剂挥发并增加强度。
                 | ||
| 
                    固化重量损失                               5.3%
                 | 
                    载玻片上10×10mm 硅芯片
                 | 
                    PT-80
                 | 
| 
                        固化前物理化学特性
                     | 
                        检测说明
                     | 
                        检测方法
                     | 
| 
                        离子型表面活性剂         氯化物                      5ppm
                     
                                                           钠                            3ppm
                     
                                                           钾                            1ppm
                     
                        抽水传导性                                                  13mmhos/cm
                     
                        pH                                                              6
                     
                        重量损失@300℃                                         0.35%
                     
                        玻璃转化温度                                               120℃
                     
                        热膨胀系数
                     
                                                           低于Tg                    40 ppm/℃
                     
                                                           高于Tg                    150 ppm/℃
                     
                        动态拉伸模量
                     
                                                           @-65℃                    4380Mpa
                     
                                                                                          (640Kpsi)
                     
                                                           @25℃                     3940Mpa
                     
                                                                                          (570Kpsi)
                     
                                                           @150℃                    1960Mpa
                     
                                                                                          (280Kpsi)
                     
                                                           @250℃                    300Mpa
                     
                                                                                          (44Kpsi)
                     
                        吸湿率
                     
                        @饱和                                                        0.6%
                     | 
                        特氟纶烧瓶
                     
                        5 gm 样品/20-40筛网
                     
                        5 gm DI水
                     
                        保持100℃ 24小时
                     
                        热解重量分析
                     
                        TMA渗透模式
                     
                        TMA 膨胀模式
                     
                        动力热解分析
                     
                        使用
                     
                        <0.5mm厚度的样品
                     
                        动态蒸发吸附作用
                     
                        85℃/85% RH曝光以后
                     | 
                        CT-13
                     
                        CT-6
                    CT-7 
                        PT-20
                     
                        MT-14
                     
                        MT-9
                     
                        MT-12
                     
                        PT-65
                     | 
| 
                        固化后电热特性
                     | ||
| 
                        导热性                                                        2.5W/m。K
                     
                        @121℃
                     
                        体积电阻率                                                  0.0001 ohm-cm
                     | 
                        C-MATIC 导电检测器
                     
                        4点探测
                     | 
                        PT-40
                     
                        PT-46
                     | 
| 
                        固化后机械特性
                     | 
                        检测说明
                     | 
                        检测 方法 | 
| 
                        芯片剪切强度 @25℃   19kg/die
                     
                        芯片剪切强度和温度
                     
                        @25℃           @200℃          @250℃
                     
                        21kg/die        2.9kg/die        1.7kg/die
                     
                        11kg/die         2.6kg/die        1.4kg/die
                     
                        27kg/die        2.4kg/die        2.0kg/die
                     
                        85℃/85% RH曝光168小时以后芯片剪切强度
                     
                        @25℃           @200℃
                     
                        12kg/die        1.8kg/die
                     
                        10kg/die        2.5kg/die
                     
                        23kg/die        1.8kg/die
                     
                        芯片热变形@25℃与芯片大小
                     
                        芯片尺寸                                        热变形
                     
                        7.6×7.6mm(300×300mil)             19mm
                     
                        10.2×10.2mm(400×400mil)          32mm
                     
                        12.7×12.7mm(500×500mil)          51mm
                     
                        碎片热变形与固化后电热处理2
                     
                        固化后            +丝焊                    +铸型烘焙后
                     
                                 (1分钟@250℃) (4小时@175℃)
                     
                        20mm              29mm                     28mm
                     
                        22mm              30mm                     28mm
                     
                        数据由改变升温处理条件获得。
                     | 
                        2×2mm(80×80mil)硅芯片
                     
                        3×3mm(120×120mil)硅芯片
                     
                        基材
                     
                        银/铜引线框架
                     
                        裸铜引线框架
                     
                        钯/镍/铜引线框架
                     
                        3×3mm(120×120mil)硅芯片
                     
                        基材
                     
                        银/铜引线框架
                     
                        裸铜引线框架
                     
                        钯/镍/铜引线框架
                     
                        0.38 mm(15mil)厚的硅芯片
                     
                        在0.2mm厚的银/铜引线框架上
                     
                        7.6×7.6×0.38mm(300×300×15mil)硅芯片
                     
                         在0.2mm(8 mil)厚的LF上
                     
                        基材
                     
                        银/铜引线框架
                     
                        裸铜引线框架
                     | 
                        MT-4
                     
                        MT-4
                     
                        MT-4
                     
                        MT-15
                     
                        MT-15
                     | 
         
    
             
        
 
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