KXOB25-14X1F Datasheet by ANYSOLAR Ltd

QANYSOLAR Preliminary Kxoaz5—1 4x1 F mm sow svsxm hllQ://www.anysolar. biz
ANYSOLAR reserves the right to change limits, test conditions and dimensions © 2010 ANYSOLAR All rights reserved
ANYSOLAR LTD. 1
U-Tower B#161, 120 Heungdeokjungang-ro,
Giheung-gu, Yongin-si, Gyeonggi-Do, Republic of Korea [16950]
Phone +82-31-205-2550, Fax +82-31-205-2550 Rev. July 2020 http://www.anysolar.biz
Features
• Monocrystalline silicon technology
• High efficiency outdoor and indoor
• Long life and stable output
• Sealed Package
High mechanical robustness
Surface Mount Package
Reflow Solderable
Applications
• Battery chargers for portables such as cell
phones, PDAs, GPS-Systems, …
• “Green” electricity generation
• Power backup for UPS, Sensors, Wearables
Advantages
Automatic Pick & Place Mounting
• One Product for Multiple Applications
• Flexible Integration into the Application
IXOLARTM High Efficiency SolarBIT.
Description
IXOLARTM SolarBITs are ANYSOLAR product line of SolarBITs made of monocrystalline, high efficiency
solar cells. The IXOLARTM SolarBITs is an ideal for charging various battery powered and handheld
consumer products such as mobile phones, cameras, RF-ID Tag, PDAs, MP3-Players and toys. They are
also suitable for industrial applications such as wireless sensors, portable instrumentation and for charging
emergency backup batteries.
With a cell efficiency of typically 25% measured at a wafer level, SolarBITs give the ability to extend run
time even in "low light" conditions and increase battery life and run time in a small footprint, which can be
easily accommodated in the design of Portable Products. The design allows connecting SolarBITs flexibly in
series and/or parallel to perfectly meet the application’s power requirements.
IXOLARTM products have a very good photonic response over a wide wavelength range and therefore can
be used in both indoor and outdoor applications.
Product and Ordering Information (Package Level)
(Parameters given are typical values)
Dimensions (L x W x H): 23 x 8 x 1.8 [mm]
SolarBITs Weight: 0.5 grams
Storage Temperature : -40°C ~ +90°C
Operation Temperature : -40°C ~ +9C
SolarBITs are compliant to the RoHS Norm.
Electrical Characteristics
Symbol
Cell Parameter
Typical Ratings *
Units
VOC
open circuit voltage
690
mV
ISC
short circuit current
58.6
mA
Vmpp
voltage at max. power point
560
mV
Impp
current at max. power point
55.0
mA
Pmpp
maximum peak power
30.7
mW
FF
fill factor
> 70
%
η
solar cell efficiency
25
%
ΔVOC/ΔT
open circuit voltage temp. coefficient
-1.7
mV/K
ΔISC/ΔT
short circuit current temp. coefficient
26.5
uA/K
* All values measured at Standard Condition: 1 sun (= 100 mW/cm²), Air Mass 1.5, 25°C
Part Number
Open Circuit
Voltage [V]
Short Circuit
Current [mA]
Typ. Current
@ Pmpp [mA]
KXOB25-14X1F
0.69
58.6
55.0
Features
Monocrystalline silicon technology
High efficiency outdoor and indoor
Long life and stable output
Sealed Package
High mechanical robustness
Surface Mount Package
Reflow Solderable
Applications
Battery chargers for portables such as cell
phones, PDAs, GPS-Systems,
Green electricity generation
Power backup for UPS, Sensors, Wearables
Advantages
Automatic Pick & Place Mounting
One Product for Multiple Applications
Flexible Integration into the Application
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ANYSOLAR reserves the right to change limits, test conditions and dimensions © 2010 ANYSOLAR All rights reserved
ANYSOLAR LTD. 2
U-Tower B#161, 120 Heungdeokjungang-ro,
Giheung-gu, Yongin-si, Gyeonggi-Do, Republic of Korea [16950]
Phone +82-31-205-2550, Fax +82-31-205-2550 Rev. July 2020 http://www.anysolar.biz
Typical SolarBIT Performance Data
QANYSOLAR Preliminary Kx0325—1 4x1 F mm sow 5mm 7721547 +3f l I 659 8 + i 74 TAMURA KAKEN CORPORAT‘ON hllg.//www.anysolar. bwz
ANYSOLAR reserves the right to change limits, test conditions and dimensions © 2010 ANYSOLAR All rights reserved
ANYSOLAR LTD. 3
U-Tower B#161, 120 Heungdeokjungang-ro,
Giheung-gu, Yongin-si, Gyeonggi-Do, Republic of Korea [16950]
Phone +82-31-205-2550, Fax +82-31-205-2550 Rev. July 2020 http://www.anysolar.biz
Package front-side and back-side view.
SolarBIT Pad Design. (Dimensions in millimeters)
Front-side View details Back-side View details
Moisture Sensitivity, Reflow Soldering and Washing Information
ANYSOLAR has characterized the moisture reflow sensitivity of the SolarBIT. Moisture uptake from atmospheric humidity occurs by
diffusion. During the solder reflow process of SolarBIT being soldered to the PCB, the whole body of the SolarBIT is exposed to high
process temperatures. The combination of moisture uptake and high reflow soldering temperatures may lead to moisture induced
delamination or blistering of the SolarBIT.
For a reflow solder, we recommend to use low temperature solder paste like lead-free Sn-42 / Bi-58 composite paste. For instance, we
recommend the lead-free solder paste TLF-401-11 manufactured by TAMURA KAKEN CORPORATION, where it recommends
220°C peak temperatures at the reflow zone above 175°C for about 50 seconds.
SolarBIT is also recommended to solder terminals by using oven curable solder paste, for instance, LORD PC10678HV silver
conductor or paste designed for screen print application and curable in convection oven at the profile of 100°C for 30 minutes. Manual
soldering is also recommended under 260°C for 2 sec. ANYSOLAR does not recommend the use of chlorinated solvents for washing.
IF YOU HAVE ANY DIFFICULTIES WITH REFLOW SOLDERING, PLEASE CONTACT US AT THE EMAIL BELOW.
Contact e-mail : ychoi@anysolar.biz
Packaging & Moisture caution
SolarBITs are shipped in 460 mm long clear PVC carrier tubes with antistatic coating. A tube contains 20 SolarBIT devices.
SolarBITs are characterized as the moisture sensitivity level 3. To prevent from moisture induced blistering or delamination during the
high temperature solder reflow process, the carrier tubes containing SolarBITs are vacuum sealed in a plastic package to keep them
dry from atmospheric humidity. When vacuum package sealing is found broken, prebaking is recommended in a dry oven at 100°C for
30 minutes to prevent potential blistering or delamination during the solder reflow process.
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ANYSOLAR reserves the right to change limits, test conditions and dimensions © 2010 ANYSOLAR All rights reserved
ANYSOLAR LTD. 4
U-Tower B#161, 120 Heungdeokjungang-ro,
Giheung-gu, Yongin-si, Gyeonggi-Do, Republic of Korea [16950]
Phone +82-31-205-2550, Fax +82-31-205-2550 Rev. July 2020 http://www.anysolar.biz
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ANYSOLAR reserves the right to change limits, test conditions and dimensions © 2010 ANYSOLAR All rights reserved
ANYSOLAR LTD. 5
U-Tower B#161, 120 Heungdeokjungang-ro,
Giheung-gu, Yongin-si, Gyeonggi-Do, Republic of Korea [16950]
Phone +82-31-205-2550, Fax +82-31-205-2550 Rev. July 2020 http://www.anysolar.biz
Background
Some basic information needs to be covered to better understand what to expect in terms of
the SolarBITs performance with regards to solar cell type, lighting conditions in terms of
power density, and general industry standards as they relate to battery charging.
Solar Cell Types
Keep in mind these cost and performance tradeoffs when comparing various solar cell
materials:
Polycrystalline cells are commonly found in outdoor applications and have a spectral
sensitivity range of 500nm to 1100nm. They’re in the medium price range and typically offer
a 13% power conversion efficiency.
Monocrystalline cells, such as the ANYSOLAR SolarMD, have a spectral sensitivity range from
300 nm (near-ultraviolet) to 1100 nm (near-infrared), which includes visible light (400 to 700
nm). Due to this wide spectral range, they can be used in both indoor and outdoor
applications. Monocrystalline or single-crystalline material is the most expensive but it does
not contain impurities, and as such the power conversion efficiency does not degrade over
operating time. The power conversion efficiency of commercially available monocrystalline
cells ranges from 15 to 25%. The surface of these cells is a homogenous dark blue or dark
grey.
Finally, amorphous cells, which work in the spectral range of 300nm to 600nm, are used
predominantly indoors in products such as solar powered calculators since they are not
sensitive to the upper light spectrum and cannot take advantage of natural sunlight. They
offer about 5% power conversion efficiency and are mostly used with ultra low power devices
like clocks and electronic calculators. Amorphous cells, like polycrystalline cells, suffer from
efficiency degradation.
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ANYSOLAR reserves the right to change limits, test conditions and dimensions © 2010 ANYSOLAR All rights reserved
ANYSOLAR LTD. 6
U-Tower B#161, 120 Heungdeokjungang-ro,
Giheung-gu, Yongin-si, Gyeonggi-Do, Republic of Korea [16950]
Phone +82-31-205-2550, Fax +82-31-205-2550 Rev. July 2020 http://www.anysolar.biz
SolarBit Description
SolarBITs are monocrystalline, high-efficiency solar cells in a surface mount package. They’re
robust and can be used in harsh environments. SolarBITs have a very high (25%) power
conversion efficiency, which means that 25% of the light energy is converted into electrical
energy. They’re extremely useful in applications requiring solar power generation in a limited
space.
Monocrystalline cells can be used in indoor and outdoor applications because they have a wide
spectral sensitivity, 300 to 1100 nm. However, the output power of a solar cell is proportional
(over a wide range) to the incoming light energy, and irradiance is generally much higher
outdoors. The values in the data sheet are measured at “standard condition” of 1 sun, which is
equal to 1000W per square meter sunlight irradiance at a defined light spectrum (air mass of 1.5)
and 25°C cell temperature.
QANYSOLAR Preliminary KXOBZ5-1 4x1 F mm sow svsst hllg.//www.anysolar. bwz
ANYSOLAR reserves the right to change limits, test conditions and dimensions © 2010 ANYSOLAR All rights reserved
ANYSOLAR LTD. 7
U-Tower B#161, 120 Heungdeokjungang-ro,
Giheung-gu, Yongin-si, Gyeonggi-Do, Republic of Korea [16950]
Phone +82-31-205-2550, Fax +82-31-205-2550 Rev. July 2020 http://www.anysolar.biz
Relative Lighting Power Density
The figure above compares relative power density for various lighting conditions in units of Watts
per square meter (W/m2). The reference standard condition is 1 Sun and is equal to 1000 Watts
per square meter of sunlight irradiance at a constant 25°C cell temperature and at 1.5 Air Mass
(Air Mass stands for a well defined light spectrum which appears if the sunlight goes through the
earth’s atmosphere at a defined angle).
As the chart clearly shows, the power density of typical indoor lighting is dramatically lower than
that of sunlight. Not only is irradiance from indirect and artificial light lower; the spectrum is also
narrower. In typical Office Space lighting with a spectrum produced from incandescent or halogen
light bulbs, the power output may be roughly 100 times less than bright sunlight. It may be 200
to 500 times less with fluorescent lighting due to the further limited spectrum.
ANYSOLAR makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves
the right to make changes to specifications and product descriptions at any time without notice. Neither circuit patent licenses or indemnity are
expressed or implied. Except as set forth in ANYSOLAR Standard Terms and Conditions of Sale, ANYSOLAR assumes no liability whatsoever, and
disclaims any express or implied warranty relating to its products, including, but not limited to, the implied warranty of merchantability, fitness for a
particular purpose, or infringement of any intellectual property right.
The products described in this document are not designed, intended, authorized, or warranted for use as components in systems intended for
surgical implant into the body, or in other applications intended to support or sustain life, or where malfunction of ANYSOLAR product may result in
direct physical harm, injury, or death to a person or severe property or environmental damage. ANYSOLAR reserves the right to discontinue or make
changes to its products at any time without notice.