焊线及焊线工艺介绍
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2020/8/9
X Y Table
•Linear 3 phase AC Servo motor •High power AC Current Amplifier •DSP based control platform •High X-Y positioning accuracy of +/- 1 mm •Resolution of 0.2 mm
Lead fram
2020/8/9
Wafer Grinding
封裝流程
Wafer Saw
Die Bonding
toaster
Wire Bonding
Die Surface Coating
Molding
Laser Mark
BGA
SURFACE MOUNTPKG THROUGH HOLE PKG
2020/8/9
Programmable profile, control and vibration modes
2020/8/9
Eagle
MACHINE SPECIFICATIONS (II) •Vision System •Pattern Recognition Time 70 ms / point •Pattern Recognition Accuracy + 0.37 um •Lead Locator Detection 12 ms / lead
2020/8/9
Eagle
MACHINE SPECIFICATIONS (III)
•Material Handling System •Indexing Speed 200 – 250 ms @ 0.5 “ pitch •Indexer Resolution 1um •Leadframe Position Accuracy + 2 mil •Applicable Leadframe W = 17 – 75 mm @ bonding area in Y = 65mm
Solder Ball Placement
Dejunk TRIM Solder Plating
Singulation
Solder Plating TRIM/ FORMING
Dejunk TRIM
Packing
Wire Bond 原理
Ball Bond ( 1st Bond )
Wedge Bond ( 2nd Bond )
Gold wire
pad
2020/8/9
lead
B.PRINCIPLE
PRESSURE VIBRATION
AL2O3
CONTAMINATION GLASS
2020/8/9
GOLD BALL
Al SiO2
Si
MOISTURE
銲接條件
HARD WELDING Pressure (Force) Amplify & Frequecy Welding Time (Bond Time) Welding Tempature (Heater) THERMAL BONING Thermal Compressure Ultrasonic Energy (Power)
2020/8/9
W/H ASSY
• changeover •·Fully programmable indexer & tracks •·Motorized window clamp with soft close feature •·Output indexer with leadframe jam protection feature • Tool less conversion window clamps and top plate enables fast device
焊线及焊线工艺介绍
CONTENTS
ASSEMBLY FLOW OF PLASTIC IC Wire Bond 原理
M/wenku.baidu.com Introduction
Wire Bond Process
Material
SPEC
Calculator
DEFECT
2020/8/9
封裝簡介
晶片Die
金線 Gold Wire 導線架
(3 leads/frame) •Lead Locator Accuracy + 2.4 um •Post Bond Inspection First Bond, Second Bond
Wire Tracing •Max. Die Level Different 400 – 500 um
•Facilities •Voltage 110 VAC (optional 100/120/200/210/ •220/230/240 VAC
2020/8/9
Bond Head ASSY
• Low impact force •Real time Bonding Force monitoring • High resolution z-axis position with 2.5 micron per step resolution • Fast contact detection • Suppressed Force vibration • Fast Force response • Fast response voice coil wire clamp
2020/8/9
Eagle
MACHINE SPECIFICATIONS (I) •Bonding System •Bonding Method Thermosonic (TS) •BQM Mode Constant Current, Voltage, Power and Normal
(Programmable) •Loop Type Normal, Low, Square & J •XY Resolution 0.2 um •Z Resolution (capillary travelling motion)2.5 um •Fine Pitch Capability 35 mm pitch @ 0.6 mil wire •No. of Bonding Wires up to 1000 •Program Storage 1000 programs on Hard Disk •Multimode Transducer System
X Y Table
•Linear 3 phase AC Servo motor •High power AC Current Amplifier •DSP based control platform •High X-Y positioning accuracy of +/- 1 mm •Resolution of 0.2 mm
Lead fram
2020/8/9
Wafer Grinding
封裝流程
Wafer Saw
Die Bonding
toaster
Wire Bonding
Die Surface Coating
Molding
Laser Mark
BGA
SURFACE MOUNTPKG THROUGH HOLE PKG
2020/8/9
Programmable profile, control and vibration modes
2020/8/9
Eagle
MACHINE SPECIFICATIONS (II) •Vision System •Pattern Recognition Time 70 ms / point •Pattern Recognition Accuracy + 0.37 um •Lead Locator Detection 12 ms / lead
2020/8/9
Eagle
MACHINE SPECIFICATIONS (III)
•Material Handling System •Indexing Speed 200 – 250 ms @ 0.5 “ pitch •Indexer Resolution 1um •Leadframe Position Accuracy + 2 mil •Applicable Leadframe W = 17 – 75 mm @ bonding area in Y = 65mm
Solder Ball Placement
Dejunk TRIM Solder Plating
Singulation
Solder Plating TRIM/ FORMING
Dejunk TRIM
Packing
Wire Bond 原理
Ball Bond ( 1st Bond )
Wedge Bond ( 2nd Bond )
Gold wire
pad
2020/8/9
lead
B.PRINCIPLE
PRESSURE VIBRATION
AL2O3
CONTAMINATION GLASS
2020/8/9
GOLD BALL
Al SiO2
Si
MOISTURE
銲接條件
HARD WELDING Pressure (Force) Amplify & Frequecy Welding Time (Bond Time) Welding Tempature (Heater) THERMAL BONING Thermal Compressure Ultrasonic Energy (Power)
2020/8/9
W/H ASSY
• changeover •·Fully programmable indexer & tracks •·Motorized window clamp with soft close feature •·Output indexer with leadframe jam protection feature • Tool less conversion window clamps and top plate enables fast device
焊线及焊线工艺介绍
CONTENTS
ASSEMBLY FLOW OF PLASTIC IC Wire Bond 原理
M/wenku.baidu.com Introduction
Wire Bond Process
Material
SPEC
Calculator
DEFECT
2020/8/9
封裝簡介
晶片Die
金線 Gold Wire 導線架
(3 leads/frame) •Lead Locator Accuracy + 2.4 um •Post Bond Inspection First Bond, Second Bond
Wire Tracing •Max. Die Level Different 400 – 500 um
•Facilities •Voltage 110 VAC (optional 100/120/200/210/ •220/230/240 VAC
2020/8/9
Bond Head ASSY
• Low impact force •Real time Bonding Force monitoring • High resolution z-axis position with 2.5 micron per step resolution • Fast contact detection • Suppressed Force vibration • Fast Force response • Fast response voice coil wire clamp
2020/8/9
Eagle
MACHINE SPECIFICATIONS (I) •Bonding System •Bonding Method Thermosonic (TS) •BQM Mode Constant Current, Voltage, Power and Normal
(Programmable) •Loop Type Normal, Low, Square & J •XY Resolution 0.2 um •Z Resolution (capillary travelling motion)2.5 um •Fine Pitch Capability 35 mm pitch @ 0.6 mil wire •No. of Bonding Wires up to 1000 •Program Storage 1000 programs on Hard Disk •Multimode Transducer System