TJ 3G30-Advanced Space Solar Cell (HP)
High-power 30% class triple-junction cell of 77.55 cm2 in a 145.9 x 60.7 mm format, 10.4 g bare cell.
Key figurescomparable across the catalogue
- Mass
- 0.01 kg
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Part numbers
- 82942 (bare cell) / 82924 (assembly)
- Base material
- InGaP/GaAs/Ge on Ge
- Outer dimensions
- 145.90 x 60.69 mm (bare cell) / 146.10 x 60.89 mm (assembly)
- Cell area
- 77.55 cm2 (glassed area 78.64 cm2)
- Average weight
- 10.4 g bare cell (<= 134 mg/cm2) / 13.1 g assembly (<= 170 mg/cm2)
- Thickness
- 245 +/- 25 um bare cell / 380 +/- 50 um assembly
- Coverglass
- 100 um AR coated
- BOL efficiency at 1367 W/m2
- 29.0% cell / 28.7% CIC
- BOL Voc
- 2700 mV
- BOL Isc
- 1317 mA cell / 1303 mA CIC
- BOL Vmp / Imp
- 2395 mV / 1284 mA (cell)
- Efficiency after 1E15 e/cm2
- 25.8% cell / 25.5% CIC (1367 W/m2)
- Qualification
- ECSS-E-ST-20-08C (Rev. 1); MRL-10 production; on-orbit TRL-9 heritage
About
AZUR SPACE’s 3G30-Advanced bare solar cells and solar cell assemblies (SCA), or CICs (cell-interconnect-coverglass), are the ideal solution for space power applications in conventional or in New Space segments. The HP variant is the large-format high-power member of the family.
The bare cell device is a space-qualified InGaP/GaAs/Ge triple-junction solar cell on a germanium substrate providing 30% class beginning-of-life (BOL) efficiency, and includes AZUR SPACE’s proprietary radiation-hardened design for best EOL performance.
The assembly includes the bare cell, a corner-mounted silicon bypass diode, welded in-plane silver-coated Kovar interconnectors and a 100 micrometre AR coated coverglass bonded with space-grade heritage adhesive.
The 3G30-Advanced technology, cells and assemblies are ECSS-E-ST-20-08C (Rev. 1) qualified, produced in the mature MRL-10 Heilbronn facility, with demonstrated on-orbit TRL-9 level heritage.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.