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C3P5 39.5% Point Focus Solar Cells on Wafer

C3P5 39.5% Point Focus Solar Cells on Wafer

Product catalog summary
Mechanical Dimensions and Contact Information
Spectrolab, Inc. is located at 12500 Gladstone Avenue, Sylmar, California 91342 USA. They can be contacted via phone at 818.365.4611 or fax at 818.361.5102. More information is available on their website: www.spectrolab.com.
Product Overview: C3P5 Improved CPV Technology
This document outlines the specifications for the C3P5 Improved CPV Technology, featuring fifth-generation wafer processing. The product is a triple junction solar cell on a Germanium substrate, with layers of GaInP, GaInAs, and Ge. It boasts a typical efficiency of 39.5% and is recommended to operate at temperatures below 110°C.
Metallization Details
The front busbar and grid fingers are silver metallized, with an optional gold flash front contact finish available for special orders. The back surface features silver metallization with 500Ǻ gold.
Product Features
  • Enhanced efficiency and lower cost with proven C3MJ technology reliability.
  • Fully qualified and production-ready.
  • Grid design optimized for high concentration (1200x).
Packaging and Configuration Options
The product is available in different packaging formats, including processed wafers and bare cells in waffle trays. Configuration options include a silver front contact finish.
Mechanical Specifications
  • Mask Identifier: Rev. 3/8/12
  • Dimensions: A = 5.542 mm, B = 180 μm, M = 5.541 mm, T = 190 µm, F = 25 µm, C = 12.5 µm
Safety Management System
The document mentions a new product with 192 cells per 100 mm diameter processed wafer.
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Catalog excerpts

C3P5 39.5% Point Focus Solar Cells on Wafer-1

C3P5 Improved CPV Technology with Fifth Generation Wafer Processing  Enhanced efficiency and lower cost with the demonstrated reliability of our C3MJ technology  Fully qualified and production-ready  Grid design optimized for high concentration (1200x) Product Description Typical Efficiency Recommended operating temperature Epitaxial Structure Triple junction solar cell on Germanium substrate GaInP (1.88 eV) / GaInAs (1.41 eV) / Ge (0.67 eV) 192 Cells per 100 mm Dia. Processed Wafer Mechanical Dimensions Metallization •Silver metallization on front busbar and grid fingers. gold flash front contact finish is available as a special order with minimum lot sizes imposed. •Silver metallization with 500Ǻ gold on back surface CPV Cell Ordering Guide PP – 046556 – CCC Mask Identifier Packaging Format 11 – Processed Wafer 21 – Bare Cell in Waffle Tray Configuration Options 351 – Silver front contact finish Example: 21–046556–351 Bare Cell in Waffle Tray , Silver Front Contact Safety Management System Spectrolab, Inc. 12500 Gladstone Avenue, Sylmar, California 91342 USA ● Phone 818.365.4611 ● FAX: 818.361.5102 ● Website : www.spectrolab.com © Spectrolab, Inc. All Rights Reserved

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