Increased Efficiency & Brightness Increased Reliability & Lifetime Reduced Cost/Lumen Over Lifetime

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1 Alpha's LED Materials Technology Brings Value to Automotive Lighting Applications Increased Efficiency & Brightness Increased Reliability & Lifetime Reduced Cost/Lumen Over Lifetime alpha

2 Bright Ideas from Alpha Advanced assembly technology for Automotive lighting LED Alpha s specialty material technologies are based on our strong commitment to research and development and a clear understanding of the need to provide value in the assembly of LED lighting products in each key step in the manufacturing process. Our well-known global soldering materials leadership provides us with a deep insight into the challenging variety of bonding events required to assemble LED, lighting, drivers and controls while helping to drive down the total cost of ownership. Alpha s focus is on the LED industry technology drivers that will advance LED production and accelerate market acceptance. We offer product technology that has a very positive impact on each key level of LED manufacturing: Level 2 Package on Board Level 3 Module Level 4/5 Power Driver & Control System

3 Level 2 Package on Board In Level 2 Alpha product technologies can create value by providing higher thermal transfer, improved reliability, low processing temperatures, and by tailoring to specific package requirements. Technology Drivers Cost/ Lumen Efficiency/ Brightness Reliability/ Lifetime Level of LED Products Type Properties Value Created Product Offering Improved thermal cycling, especially for exterior Paste with SAC alloys Improved vibration resistance for exterior, such as DRLs, projection modules, tail lamps, and signal lighting Paste with MAXREL Alloy L2 Package on Board Sintered Silver Product (Package on Board) Superior electrical Lower electrical loss Higher brightness and efficiency thus, increasing the reliability and lifetime of the package Fortibond Pressureless Sinterable n: Ag Paste Low residues Low contamination potential Preforms Low void ALPHA SAC Alloy Preforms

4 Level 3 Module In Level 3 lighting module assembly, Alpha products can enable the reliability and long term performance required in most LED. Technology Drivers Cost/ Lumen Efficiency/ Brightness Reliability/ Lifetime Level of LED Products Type Properties Value Created Product Offering Improved thermal cycling, especially for indoor Paste with SAC alloys Improved vibration resistance for exterior Paste with MAXREL Alloy L3 Module Low residues Low contamination potential Preforms Low void ALPHA SAC and MAXREL Alloy Preforms

5 Level 4/5 Power Driver & Control System In Level 4/5 power driver/supply assembly and control system assembly, Alpha offers high value products that can improve thermal cycling and vibration resistance, and reduce residues and voiding, while offering lower cost of ownership based on proven low silver content. Technology Drivers Cost/ Lumen Efficiency/ Brightness Reliability/ Lifetime Level of LED Products Type Properties Value Created Product Offering Improved thermal cycling for interior lighting Paste with SAC Alloys Improved vibration resistance Higher reliability for exterior Paste with MAXREL Alloys L4/L5 Power Driver and Control System Long soak profile Low residues solder joints when board thermal mass is high Low contamination potential Lumet SAC Alloys Solder Paste Preforms Low void ALPHA SAC Alloy Preforms

6 Alpha s LED Technology Family Covers Many End-Use Applications for Automotive, General Lighting and Display Applications. We can assist you in overcoming manufacturing process and long term product reliability challenges. Whether you are involved in designing and producing indoor and outdoor lighting or and transportation lighting Alpha has a technology solution for you. Our products can meet and exceed your thermal cycling, voiding, vibration, creep and heat sensitivity requirements. Products Features and Benefits End Use Applications Excellent thermal cycling performance Paste Indoor and outdoor lighting SAC305 Alloy Low voiding Automotive Large experience base Paste MAXREL Alloy Designed for high reliability application High resistance to thermal cycling, vibration and creep Ideally suited for outdoor use with high thermal cycling and vibration conditions such as street lighting, traffic signals, and transportation lighting Paste SnBiAg Alloy Low temp assembly for heat sensitive Low process energy consumption Suited for low thermal cycling load conditions such as intermittent use indoor lighting where thermal cycling tests would be between -20 C to 85 C, and high temperature does not exceed 85 C. Needs to be used in conjunction with a high strain absorption dielectric. Sinter Products Features and Benefits End Use Applications Argomax Die Attach Film Superior high thermal 10x increased reliability when compared to solders High shear strength Controlled, uniform bond line thickness No Voids Argomax (once processed) is pure silver, with a much higher melting point than solders. Argomax is ideal for ultra high power, high performance LEDs Fortibond Pressureless Sinterable Paste High reliability Ultra low voiding High Shear Strength Fortibond is well suited for both indoor and outdoor lighting that use high power LEDs due to the material s high thermal and reliability Conductive Epoxy Features and Benefits End Use Applications Atrox Conductive Epoxy Silver filled epoxy is tailored for LED Low Voiding Low temp and low modulus versions Enables a thin bond line Atrox is designed for low to mid power LEDs, such as displays, indicators, signals and various small consumer electronics and multi-chip LED lighting packages Global Headquarters 109 Corporate Boulevard South Plainfield, NJ USA Tel: Dial 0 European Headquarters Forsyth Road, Sheerwater Woking, Surrey GU21 5RZ UK Tel: +44 (0) Asia/Pacific 8/F, Paul Y. Centre, 51 Hung To Road Kwun Tong, Kowloon Hong Kong Tel: Alpha Issued 1/13 SM1131