Custom Dbc Dcb Al2O3 Alumina Ceramic Substrate

• Application: Refractory, Structure Ceramic, Industrial Ceramic, Brazing
• Type: Ceramic Parts
• Product Name: Dbc Ceramic Substrate
• Optional Purity: 96%, 99% Alumina
• Color: White, Beige
• Surface Treatment: Polished, Glazed
• Model NO.: Customized
• Norminal: 1% of Dimensions
• Usage: for Ceramic to Metal Joint Technology
• Material: Alumina Ceramic
• Transport Package: Vacuum Packaging with Desciant
• Specification: 36cm x 20cm x 24cm
• Trademark: JingHui
• Origin: China
• HS Code: 8547100000
• Production Capacity: 50000/Month

Product Description

Custom DBC DCB Al2O3 Alumina Ceramic Substrate

Product Description

DBC substrate is extensively used in a variety of Insulated gate bipolar diode (IGBT), laser devices (LD) and focused photovoltaic (CPV) and other high power devices package with heat dissipation application. Especially, alumina DBC ceramic substrates take a big part in the application because of its outstanding features:

(1) High thermal conductivity, meeting the heat dissipation requirements of the device;
(2) Good heat resistance, meeting the high temperature (greater than 200°C) ;
(3) Thermal expansion coefficient matching, matching with chip material thermal expansion coefficient, reducing package thermal stress;
(4) Low dielectric constant with high frequency feature, the signal transmission time of the device is reduced, also the signal transmission rate is improved;
(5) High mechanical strength, meeting the mechanical performance requirements in the process of device packaging 
(6) Excellent corrosion resistance, able to withstand strong acid, strong alkali, boiling water, organic solution, etc.;
(7) The structure is compact, which meets the requirements of hermetic packaging of electronic devices;

We are able to deal with selection thickness of the ceramic substrate from 0.30mm to 1.0mm, also provide customized thickness of copper plating. 

We also produce

Besides,  DBC process, we also supply TFC and TPC metallized ceramic substrate to meet different customers with special requirements.

Typical Applications

Packaging & Shipping

FAQ

Q1. Are you a factory or trading company?

A: We are a manufacturer with 15 years of OEM, ODM experience for technical ceramic components. 

Q2: Do you send a sample to check?
A: For sure, the standard type of sample in stock would be free of charge, but freight collect.

Q3: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
Please call us or tell us in your email so that we will proceed with your inquiry as a priority.

Q4: Is it available to provide customized products?
A: We always support custom-made demand as per different materials, dimensions, and designs.

Q5: How to ensure quality?
A: The dimension out of any batch will be carried out sampling inspection per international AQL standard.The cosmetic inspection will be done fully.