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PDF WCA-2300-C3MJ Data sheet ( Hoja de datos )
| Número de pieza | WCA-2300-C3MJ | |
| Descripción | Concentrator Solar Cell | |
| Fabricantes | Spectrolab | |
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ISO9001:2000 Registered ● AS9100 Registered
WCA-2300-C3MJ Concentrator Solar Cell
Product Description
Device structure
Aperture area
C3MJ
5.1 mm2
Minimum average efficiency
>38.5%
Typical efficiency
> 39%
Recommended operating temperature
Maximum process temperature
<110°C
<350°C
Epitaxial Structure
Triple junction solar cell on Germanium substrate
GaInP (1.88 eV) / GaInAs (1.41 eV) / Ge (0.67 eV)
Metallization
Silver metallization w/ 2KǺ gold (diffused) on front contact pads
Silver metallization with 500Ǻ gold (diffused) on back surface
Testing
Wafers can be supplied tested on a sample basis or fully tested
with measured current binned at a 2.68V load.
Packaging Format
Parts are in wafer pucks with spider mounts.
Mechanical Dimensions
Qualification Tests
Test
Test Conditions
Performance Tests
LIV 50 W/cm2 under ASTM
173G
Temp
Intensity
50, 75 & 100 W/cm2,
ASTM 173G at 10°C,
25°C, 65°C, and 110°C
Weld
LIV test before and after
Degradation weld
Spectral
Response
Angle of
incidence
Solar
Absorptance
X25 or SR illumination
source
Measure reflectance
Qty Requirement
100%
20
Avg ηmp>38.5%;
Min ηmp > 36.2%
Characterization
100% of
scribed
parts
NPmp > 0.98
Characterization
10 Characterization
10 Characterization
Accelerated Life Tests
Damp Heat 85C, 85% RH for 2000
hours
30 NPmp > 0.9
Thermal
Cycle
IEEE 1513 (500 cycles
–40°C to +110°C)
25 NPmp > 0.9
High Temp
Soak in
Nitrogen
unbiased soak at 200°C 15 at each NPmp > 0.95 after
and 250°C in Nitrogen temperatu 25 yrs
re
Spectral Response
100
90
80
70
60
50
40
30
20
10
0
300
600 900 1200
Wavelength (nm )
1500
1800
© 2009 Spectrolab, Inc. All Rights Reserved
Specifications subject to change without notice.
Spectrolab, Inc ● 12500 Gladstone Avenue ● Sylmar, CA 91342 ● 818-465-4611 ● www.spectrolab.com ● [email protected]
http://www.Datasheet4U.com
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