TJ 3G30-Advanced Space Solar Cell (8×8)
30% class triple-junction bare cell and CIC assembly of 60.35 cm2 with 29.3% BOL efficiency and 5.2 g bare cell mass.
Typed specifications90 values
Discloses 6 of 7 fields engineers filter by in this category (category median 2).
- Mass
- 7.1 g typ. · datasheet p.2 7.1 g assembly (average) | 7.1 g assembly (CIC), average | 5.2 g bare cell (average) | 5.2 g bare cell, average
- Output power (BOL)
- 2.4 W calculated, BOL · datasheet p.2
- Cell efficiency
- 30 % BOL · datasheet p.1 29.6 % BOL, Cell, AM0 WRC, 1353 W/m2, T = 28°C | 29.3 % BOL, Cell, AM0 WRC, 1367 W/m2, T = 28°C | 29.3 % BOL, CIC, AM0 WRC, 1353 W/m2, T = 28°C | 29 % BOL, CIC, AM0 WRC, 1367 W/m2, T = 28°C +6
- Envelope (L×W×H)
- 80.15 (± 0.05) x 80.15 (± 0.05) assembly (CIC) outer dimensions · datasheet p.2 80.15 (± 0.05) x 80.15 (± 0.05) assembly (SCA / CIC) | 80.00 (± 0.1) x 80.00 (± 0.1) bare cell | 80.00 (± 0.1) x 80.00 (± 0.1) bare cell outer dimensions
- TRL
- 9 datasheet p.1
- Array configuration
- solar cell assembly (CIC) bare cell and assembly (SCA / CIC) · datasheet p.1
- Cell type
- triple-junction GaAs InGaP/GaAs/Ge · datasheet p.1
- Cell part number
- AZUR SPACE 3G30C-Advanced bare cell (P/N 81780) / 3G30A-Advanced assembly (P/N 81752) datasheet p.1
- Open-circuit voltage at the panel output (Voc)
- 2.7 V typ. · BOL · datasheet p.2 2.52 V 1E15 e- irradiation, Cell | 2.52 V 1E15 e- irradiation, CIC | 2.34 V 1E16 e- irradiation, Cell | 2.34 V 1E16 e- irradiation, CIC +9
- Max-power voltage at the panel output (Vmp)
- 2.4 V typ. · BOL · datasheet p.2 2.22 V 1E15 e- irradiation, Cell | 2.22 V 1E15 e- irradiation, CIC | 2.12 V 1E16 e- irradiation, Cell | 2.12 V 1E16 e- irradiation, CIC +9
- Integrated devices
- bypass diodes assembly (CIC) · datasheet p.1
- Flight heritage
- TRL-9 level heritage datasheet p.1
- Max-power current (Imp)
- 0.998 A typ. · BOL · datasheet p.2 0.969 A 1E15 e- irradiation, Cell | 0.959 A 1E15 e- irradiation, CIC | 0.72 A 1E16 e- irradiation, Cell | 0.713 A 1E16 e- irradiation, CIC +10
- Short-circuit current (Isc)
- 1 A 1E15 e- irradiation, Cell · datasheet p.2 0.992 A 1E15 e- irradiation, CIC | 0.796 A 1E16 e- irradiation, Cell | 0.788 A 1E16 e- irradiation, CIC | 1.03 A 2.5E14 e- irradiation, Cell +9
- Cell area
- 60.35 cm² bare cell · datasheet p.2
- Coverglass thickness
- 100 µm CIC, AR coated · datasheet p.2
- Panel thickness
- 0.28 mm Assembly · datasheet p.1 0.15 mm Bare Cell
- Bypass diodes
- per cell corner-mounted Si bypass diode on assembly (CIC) · datasheet p.1
- Power temperature coefficient
- -6.2 %/°C 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 supplier14 lines, in the manufacturer's own wording
- Part numbers
- 81780 (bare cell) / 81752 (assembly)
- Base material
- InGaP/GaAs/Ge on Ge
- Outer dimensions
- 80.00 x 80.00 mm (bare cell) / 80.15 x 80.15 mm (assembly)
- Cell area
- 60.35 cm2 (glassed area 61.46 cm2)
- Average weight
- 5.2 g bare cell (<= 86 mg/cm2) / 7.1 g assembly (<= 118 mg/cm2)
- Thickness
- 150 +/- 50 um bare cell / 280 +/- 50 um assembly
- Coverglass
- 100 um AR coated
- Contacts
- 3x front side pads plus diode pad (cell) / 3x interconnects (assembly)
- BOL efficiency at 1367 w/m2
- 29.3% cell / 29.0% CIC
- BOL voc
- 2700 mV
- BOL isc
- 1040 mA cell / 1030 mA CIC
- BOL vmp / imp
- 2400 mV / 1008 mA (cell)
- Efficiency after 1e15 e/cm2
- 26.1% cell / 25.8% 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 award-winning 3G30-Advanced technology design offers proven best-in-class end-of-life (EOL) performance at lowest cost-per-watt, enabling a multitude of heritage options for all orbits and missions.
The bare cell device is a space-qualified InGaP/GaAs/Ge triple-junction solar cell originating from a germanium substrate and provides 30% class beginning-of-life (BOL) efficiency, with AZUR SPACE’s proprietary radiation-hardened design for best EOL performance.
The assembly includes the bare 3G30C-Advanced solar 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.