LNJ424C46RA
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Product Specification
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■ Thermal Stress to Optical Device
Since light transmissivity is important for the package resin of optical devices (LED’s, photodiodes,
photo ICs, Photosensors, photocouplers), it is necessary for resin to contain additives in it.
For this reason, it has a lower thermal deformation temperature, compared with the package resin for
ICs, LSI’s and so on and is in the vicinity of the maximum storage temperature.
Unless it is designed under the operating conditions, taking into an operating current and ambient
conditions into account, the optical devices may be destroyed due to thermal stress caused to the
operating optical devices and this may cause lower light output and disconnection.
■ Guarantee
The warranty will be valid only within the reliability test results or the items and terms of the reliability
assurance standard.
It is also limited to that of the delivered product itself and we are not responsible for the labor cost for
replacement work, compensation for loss and the like.
The following cases are onerous since they are out of our guarantee even during the guarantee
period:
･Troubles resulting from careless handling or erroneous use.
･Troubles resulting from unreasonable repair or improvement.
･Troubles resulting from irresistible force such as natural disasters.
Should there be any doubt, we will verify it to clarify the cause in the presence of both parties in
principle and take a proper action.
■ Others
1) For matters on quality agreed between you and as those mentioned in these delivery specifications
only are valid basically and matters decided between you and us before the receipt of these
specifications become invalid unless they are mentioned in these specifications.
But, if any inadequacy is present, we are ready for a discussion with you to settle the matter.
In case any modification is required after the receipt of those specifications, only matters agreed
by you and us are valid.
2) For a special application or question, contact us before the fact and without delay.
3) Though we will deliver the products for which we guarantee the matters on quality mentioned in
these specifications, please investigate on your side the incorporation into actual sets, duration
under actual working conditions and other matters on quality of the products sufficiently.
4) If these delivery specifications are not returned to us within two weeks after the issue, we regard
them as received, which please understand.
5) For the doubts or necessity of change in this specification, mutual discussion will be made for the
solution
6) The specifications will be changed after prior discussion.
7) UL Standard
UL standard is not acquired since optical characteristics of sillicon resin is superior.
8) This product is RoHS-free supported.
2011-04-05
Established Revised
Semiconductor Company, Panasonic Corporation
