IXYS
Technical Information XOB17
IXYS reserves the right to change limits, test conditions and dimensions © 2005 IXYS All rights reserved
IXYS Semiconductor GmbH 1 - 4 IXYS Corporation
Edisonstr. 15, D-68623 Lampertheim (Germany) 1590 Buckeye Drive, Milpitas, CA 95035-7418
Phone +49-6206-503-0, Fax +49-6206-503-627 Rev. Jun. 2009 Phone (408) 457-9000, Fax 408-496-0670
IXOLARTM High Efficiency SolarBIT
Description
IXOLARTM SolarBITs are IXYS’ product line of coated monocrystalline, high efficiency solar cell products
using IXYS’ XOD17 bondable solar cell dies. SolarBITs have reflow solderable surface mount packages,
they are available in tape and reel packages and can be automatically pick and place mounted. There are
3 different SolarBITs available with different voltage and current output.
The IXOLARTM SolarBITs are ideal for charging various battery powered and handheld consumer
products such as mobile phones, cameras, 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 17%, 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 response over a wide wavelength range and therefore can be used
in both indoor and outdoor applications.
Product and Ordering Information
Part Number Open Circuit
Voltage [V]
Short Circuit
Current [mA]
Typ. Voltage
@ Pmpp [V]
Typ. Current
@ Pmpp [mA]
XOB17-12x1 0.63 42.0 0.51 39.0
XOB17-04x3 1.89 12.6 1.53 11.7
XOB17-01x8 4.90 4.2 4.00 3.9
(parameters given are typical values)
Dimensions (L x W x H): 22 x 7 x 1.6 [mm]
SolarBIT Weight: 0.5 grams
SolarBITs are compliant to the RoHS Norm.
SolarBIT
Electrical Characteristics
Symbol Cell Parameter Typical
Ratings *)
Units
VOC open circuit voltage 630
mV
JSC short circuit current density 35
mA/cm²
Vmpp voltage at max. power point 505
mV
Jmpp current density at max. power point 32.5
mA/cm²
Pmpp maximum peak power 16.6
mW/cm²
FF fill factor > 75
%
? efficiency 17
%
?VOC/?T open circuit voltage temp. coefficient -2.1
mV/K
?JSC/?T short circuit current temp. coefficient 0.12
mA/(cm²K)
*) All values measured at Standard Condition: 1 sun (= 1000 W/m²), Air Mass 1.5, 25°C
Features
• Monocrystalline silicon technology
• High efficiency outdoor and indoor
• Long life and stable output
• Sealed Package
• Surface Mount Package
• Reflow Solderable
• Very high mechanical robustness
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
IXYS
Technical Information XOB17
IXYS reserves the right to change limits, test conditions and dimensions © 2005 IXYS All rights reserved
IXYS Semiconductor GmbH 2 - 4 IXYS Corporation
Edisonstr. 15, D-68623 Lampertheim (Germany) 1590 Buckeye Drive, Milpitas, CA 95035-7418
Phone +49-6206-503-0, Fax +49-6206-503-627 Rev. Jun. 2009 Phone (408) 457-9000, Fax 408-496-0670
Typical SolarBIT Performance Data
Cell Current/Voltage Behavior
Short-Circuit Current Density vs. Temperature Open-Circuit Voltage vs. Temperature
Open-Circuit Voltage vs. Irradiance External Quantum Efficiency
IXYS
Technical Information XOB17
IXYS reserves the right to change limits, test conditions and dimensions © 2005 IXYS All rights reserved
IXYS Semiconductor GmbH 3 - 4 IXYS Corporation
Edisonstr. 15, D-68623 Lampertheim (Germany) 1590 Buckeye Drive, Milpitas, CA 95035-7418
Phone +49-6206-503-0, Fax +49-6206-503-627 Rev. Jun. 2009 Phone (408) 457-9000, Fax 408-496-0670
Package front-side and back-side view
XOB17-12x1 XOB17-04x3 XOB17-01x8
SolarBIT Pad Design
XOB17-12x1 and XOB17-04x3:
(dimensions in millimeters)
XOB17-01x8:
(dimensions in millimeters)
SolarBIT PCB Layout Recommendation:
The PCB layout foot print should be equivalent to the layout of the SolarBIT but on the contact pads on the short end(s) it should be
half a millimeter larger than the SolarBIT. For the XOB17-12x1 and XOB17-04x3 SolarBIT one may use two pads of (6 x 2.5)mm
size with 18mm spacing.
A proper drawing will be added here.
The two contact pads on the left are 2.75mm
by 2mm with 0.5mm spacing. The pad on the
right is 6mm by 1.6mm with 0.4mm spacing
from the boarder. The spacing between the
pads on the left and the right is 18mm.
IXYS
Technical Information XOB17
IXYS reserves the right to change limits, test conditions and dimensions © 2005 IXYS All rights reserved
IXYS Semiconductor GmbH 4 - 4 IXYS Corporation
Edisonstr. 15, D-68623 Lampertheim (Germany) 1590 Buckeye Drive, Milpitas, CA 95035-7418
Phone +49-6206-503-0, Fax +49-6206-503-627 Rev. Jun. 2009 Phone (408) 457-9000, Fax 408-496-0670
Moisture Sensitivity, Reflow Soldering and Washing Information
IXYS has characterized the moisture reflow sensitivity of the SolarBITs using IPC/JEDEC standard J-STD-020. Moisture uptake
from atmospheric humidity occurs by diffusion. During the solder reflow process, in which the component is attached to the PCB, the
whole body of the component is exposed to high process temperatures. The combination of moisture uptake and high reflow
soldering temperatures may lead to moisture induced delamination and cracking of the component. To prevent this, this component
must be handled in accordance with IPC/JEDEC standard J-STD-020 per the labelled moisture sensitivity level (MSL), level 1.
IXYS does not recommend the use of chlorinated solvents.
Tube Carrier Packaging
SolarBITs are shipped in 460 mm long clear PVC carrier tubes with antistatic coating. A tube contains 20 SolarBIT devices.
Tape and Reel Information
Under development. It is the intention to use a tape with 44mm standard width and to pack 1kpcs SolarBITs per reel.
IXYS 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 IXYS’ Standard Terms and Conditions of Sale, IXYS 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 IXYS’ product may result in direct
physical harm, injury, or death to a person or severe property or environmental damage. IXYS reserves the right to discontinue or make changes to
its products at any time without notice.
