TJ 3G30-Advanced Space Solar Cell (6×12)
30% class triple-junction bare cell and CIC assembly of 71.25 cm2, 150 um thick, 6.1 g bare cell.
Typed specifications41 values
Discloses 6 of 7 fields engineers filter by in this category (category median 2).
- Mass
- 8.8 g datasheet p.2 8.8 g assembly (CIC), average | 6.1 g bare cell, average
- Cell efficiency
- 28.8 % BOL (1367 W/m2) · datasheet p.2 26 % cell, after 1E15 1 MeV e/cm2, 1367 W/m2 | 29.5 % cell, BOL, 1353 W/m2 | 29.2 % cell, BOL, 1367 W/m2 | 25.6 % CIC, after 1E15 1 MeV e/cm2, 1367 W/m2 +2
- Envelope (L×W×H)
- 60.7 (± 0.1) x 124.5 (± 0.1) datasheet p.2 60.7 (± 0.1) x 124.5 (± 0.1) assembly (CIC) outer dimensions | 60.5 (± 0.1) x 124.3 (± 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 82943) / 3G30A-Advanced assembly (P/N 82926) datasheet p.1
- Open-circuit voltage at the panel output (Voc)
- 2.63 V datasheet p.2 2.7 V BOL, Cell | 2.7 V BOL, CIC | 2.7 V cell and CIC, BOL, AM0 1367 W/m2, T = 28°C
- Max-power voltage at the panel output (Vmp)
- 2.33 V datasheet p.2 2.4 V BOL, Cell | 2.4 V BOL, CIC | 2.4 V cell and CIC, BOL, AM0 1367 W/m2, T = 28°C
- Integrated devices
- bypass diodes assembly (CIC) · datasheet p.1
- Connector
- In-plane, silver coated Kovar, 8.09 x 12.91 x 0.025 mm product page
- Flight heritage
- on-orbit TRL-9 level heritage datasheet p.1
- Max-power current (Imp)
- 1.16 A datasheet p.2 1.19 A bare cell, BOL, AM0 1367 W/m2, T = 28°C | 1.19 A BOL, Cell | 1.17 A BOL, CIC | 1.17 A CIC, BOL, AM0 1367 W/m2, T = 28°C
- Short-circuit current (Isc)
- 1.2 A datasheet p.2 1.22 A bare cell, BOL, AM0 1367 W/m2, T = 28°C | 1.2 A CIC, BOL, AM0 1367 W/m2, T = 28°C
- Cell area
- 71.25 cm² bare cell · datasheet p.2
- Coverglass thickness
- 100 µm CIC, AR coated · datasheet p.2
- Panel thickness
- 0.29 mm datasheet p.2
- 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 supplier16 lines, in the manufacturer's own wording
- Part numbers
- 82943 (bare cell) / 82926 (assembly)
- Base material
- InGaP/GaAs/Ge on Ge
- Ar coating
- TiO2/Al2O3
- Outer dimensions
- 60.5 x 124.3 mm (bare cell) / 60.7 x 124.5 mm (assembly)
- Cell area
- 71.25 cm2 (glassed area 72.65 cm2)
- Average weight
- 6.1 g bare cell (<= 86 mg/cm2) / 8.8 g assembly (<= 123 mg/cm2)
- Thickness
- 150 +/- 25 um bare cell / 290 +/- 50 um assembly
- Interconnectors
- In-plane, silver coated Kovar, 8.09 x 12.91 x 0.025 mm
- BOL efficiency at 1367 w/m2
- 29.2% cell / 28.8% CIC
- BOL voc
- 2700 mV
- BOL isc
- 1215 mA cell / 1200 mA CIC
- BOL vmp / imp
- 2400 mV / 1185 mA (cell)
- Efficiency after 1e15 e/cm2
- 26.0% cell / 25.6% CIC (1367 W/m2)
- Temperature coefficient dvoc/dt (BOL)
- -6.2 mV/C
- Threshold absorptivity
- <= 0.91 with 100 um AR coverglass
- 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.
The 3G30C-Advanced bare cell device is a space-qualified InGaP/GaAs/Ge triple-junction solar cell originating from a 150 mm germanium substrate and provides 30% class beginning-of-life (BOL) efficiency. The standard cell features well-proven metallization as well as an improved busbar and grid design with two contact pads plus one for a discrete bypass diode connection, and a standard bare cell size of 71.25 cm2 (6 cm x 12 cm). This configuration offers a bare cell total thickness of 150 micrometres. The cell is compatible with an external bypass diode, also available from AZUR SPACE together with bare cell orders.
The 3G30A assembly includes a 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, for an assembly total device thickness of 290 micrometres.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.