Silicon K4710 Solar Cells - Spectrolab
Silicon K4710 Solar Cells - Spectrolab
Silicon K4710 Solar Cells - Spectrolab
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Typical Electrical Parameters<br />
{AM0 Sunlight (135.3 mW/cm 2 ), 28°C}<br />
Jsc= 39.3 MilliAmperes/cm²<br />
Typical I-V Characteristic Curve<br />
AM0 Sunlight (135.3 mW/cm²), 28°C<br />
Jmp= 36.6 MilliAmperes/cm²<br />
Vmp= 0.454 Volts<br />
Pmp= 16.6 MilliWatts/cm²<br />
Voc= 0.545 Volts<br />
Cff= 0.78<br />
Efficiency 12.3% Minimum Average<br />
Radiation Degradation<br />
(Fluence e/cm 2 1 MeV Electrons)<br />
Parameter 5x10 13 1x10 14 1x10 15 2.5x10 15<br />
Isc/Isc0 0.99 0.98 0.91 0.86<br />
Imp/Imp0 0.99 0.98 0.91 0.86<br />
Spectral Response<br />
Vmp/Vmp0 0.99 0.98 0.92 0.90<br />
Voc/Voc0 0.99 0.98 0.94 0.91<br />
Pmp/Pmp0 0.98 0.96 0.83 0.77<br />
Thermal Properties<br />
<strong>Solar</strong> Absorptance= 0.74 (CMX)<br />
<strong>Solar</strong> Absorptance= 0.69 (Fused Cilica)<br />
Emittance (Normal)= 0.85 (CMX)<br />
Emittance (Normal)= 0.81 (Fused Cilica)<br />
Weight<br />
55 Milligrams/ cm² (Bare)<br />
Temperature Coefficients<br />
Isc= +20.0 MicroAmperes/cm²<br />
Vmp= -2.33 MilliVolts/°C<br />
Voc= -2.20 MilliVolts/°C
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