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32% Efficiency Triple Junction GaAs Solar Cell

SKU: SC-3GA-4

Satellite Solar Cell by CAVU Aerospace UK (1 more product)
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SC-3GA-4 Image

The SC-3GA-4 from CAVU Aerospace UK is a Triple Junction GaAs Solar Cell that has an efficiency of up to 32%. It provides reliable power for spacecraft in radiation-heavy and temperature-extreme environments, suitable for LEO, GEO, and interplanetary missions. This GaInP/InGaAs/Ge triple junction based solar cell has a voltage of 2666 mV and junction current of up to 17.6 mA/cm sq. It has a maximum power of up to 1.331 W and is designed to endure high radiation exposure.

Product Specifications

Product Details

  • Part Number
    SC-3GA-4
  • Manufacturer
    CAVU Aerospace UK
  • Description
    32% Efficiency Triple Junction GaAs Solar Cell

General Parameters

  • Satellite Type
    CubeSat
  • Orbit
    LEO, GEO
  • Cell Material
    GaInP, InGaAs, Ge
  • Fluence
    1 MeV
  • Output Current
    480 to 500 mA
  • Output Voltage
    2.3 V
  • Power Consumption
    1.331 W
  • Open Circuit Voltage
    2680 mV
  • Short Circuit Current
    580 mA
  • Efficiency BOL
    0.3263
  • Number of Junction
    Triple
  • Mass of Cell
    2.4 g
  • Area
    30.15 cm
  • Thickness
    0.36 mm
  • Application
    Satellite
  • Dimension
    80 x 40 x 0.155 mm

Technical Documents
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