Product Description

Sapphire heat dissipation substrates are high-performance sapphire plates designed for thermal management and semiconductor packaging applications. Made from high-purity α-aluminum oxide (α-Al₂O₃) single crystal material, they offer excellent thermal stability, high hardness, superior electrical insulation, and outstanding corrosion resistance. Sapphire heat dissipation substrates are widely used in LEDs, laser modules, semiconductor equipment, and high-power electronic devices operating in demanding environments.

Sapphire heat dissipation substrates Characteristics

• High Thermal Stability: Sapphire heat dissipation substrates maintain stable performance in high-temperature and high-power environments.
• Excellent Hardness and Durability: With a Mohs hardness of 9, sapphire offers superior scratch resistance and long service life.
• Outstanding Electrical Insulation: Sapphire substrates provide stable dielectric properties for semiconductor and electronic applications.
• Strong Chemical Resistance: Sapphire exhibits excellent corrosion resistance and chemical stability in harsh environments.
• High Purity and Surface Quality: Manufactured from high-purity α-Al₂O₃ crystals with low defect density and excellent surface flatness.

Main Application Fields

• LED Packaging and Heat Dissipation
• Semiconductor Devices and IC Packaging
• Laser Modules and Optical Systems
• RF and High-Frequency Electronic Devices
• Power Electronics and Thermal Management Systems
• Industrial and Optoelectronic Equipment

FQA

Q1: What is a sapphire heat dissipation substrate?
A: It is a high-performance sapphire substrate designed for thermal management,semiconductor packaging, and high-power electronic applications.

Q2: Can you provide customized sizes and thicknesses?
A: Yes, customized dimensions, thicknesses, polishing, and processing services are available according to customer requirements.

Q3: What surface types can you provide?
A: We can provide SSP (single-side polished), DSP (double-side polished), and customized surface processing.

Q4: What sizes are available?
A: Standard and customized sapphire substrates from small chips to large-size wafers are available.