77cm 2 Class (SuperCell) Triple Junction Solar Cell
Spectrolab
Spectrolab's heritage 3J product, the XTJ Prime, offers 30.7% average BOL efficiency and is qualified under AIAA-S111 & AIAA-S112 standards.
Typed specifications13 values
Discloses 5 of 7 fields engineers filter by in this category (category median 2).
- Cell efficiency
- 30.7 % product page 32.6 % BOL | 28.5 % EOL, 1E15 1MeV electron | 26.7 %
- Envelope (L×W×H)
- 26-84 cm2 product page
- Form factor (as printed)
- 26-84 cm2 product page
- Array configuration
- other bare space qualified triple junction solar cell · datasheet p.1
- Cell type
- triple-junction GaAs Triple Junction · datasheet p.1
- Cell part number
- Spectrolab XTE+ GEO datasheet p.1
- Open-circuit voltage at the panel output (Voc)
- 2.8 V AM0 (135.3 mW/cm2, 28 C), BOL, for 27 cm2 cell size, per cell · datasheet p.1
- Max-power voltage at the panel output (Vmp)
- 2.51 V AM0 (135.3 mW/cm2, 28 C), BOL, for 27 cm2 cell size, per cell · datasheet p.1
- Flight heritage
- Based on 25+ years of heritage 3J devices; fully qualified under AIAA-S111 2014 Standard datasheet p.1
- Cell area
- 77 cm² 77 cm2 Class (Rectangular Cell) · datasheet p.2
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier3 lines, in the manufacturer's own wording
- Average BOL efficiency
- 30.7%
- EOL efficiency (1E15 1MeV electron)
- 26.7%
- Sizes available
- 26-84 cm2
About
Spectrolab offers a range of GaInP/GaAs/Ge lattice matched 3J solar cells with efficiencies reaching 33%. All 3J technologies are fully AIAA S111 and S112 qualified. Spectrolab’s space solar cells can be purchased as bare cells or assemblies complete with space-qualified coverglass, bypass diode, and interconnects for welded connections between solar cells (CICs). The XTJ Prime is Spectrolab’s Heritage 3J Product, featuring 30.7% Average BOL efficiency and qualified under AIAA-S111 & AIAA-S112 standards. It utilizes a heritage upright lattice matched XTJ structure and offers 26.7% EOL efficiency at 1E15 1MeV electron. Multiple sizes are available, ranging from 26-84 cm2.
Documentation
- XTE+ GEO Data Sheet.pdf PDF source: www.spectrolab.com ↗
- XTE+ LEO Data Sheet.pdf www.spectrolab.com ↗
- XTE-SF Data Sheet _07.27.22.pdf www.spectrolab.com ↗
Need the full ICD, test reports or a specific revision? Ask the supplier directly.