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零件编号 | NSSW157AT | ||
描述 | WHITE LED | ||
制造商 | NICHIA CORPORATION | ||
LOGO | |||
1 Page
NICHIA STS-DA1-1745 <Cat.No.110309>
NICHIA CORPORATION SPECIFICATIONS FOR WHITE LED
NSSW157AT
● Pb-free Reflow Soldering Application
● Built-in ESD Protection Device
● RoHS Compliant
PACKAGING - TAPE & REEL
シリカゲルとともにリールをアルミ防湿袋に入れ、熱シールにより封をします。
The reel is placed in the moisture proof bag with a moisture absorbent
material. The bag is heat sealed.
シリカゲル
Moisture Absorbent Material
リール
Reel
熱シール
Seal
NICHIA STS-DA1-1745 <Cat.No.110309>
Nxxxxxxx
管理番号 No. STS-DA7-0006A
ラベル Label
XXXX LED
TYPE Nxxxxxxx
*******
LOT YMxxxx-RRR
QTY.
PCS
RoHS
NICHIA CORPORATION 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN
アルミ防湿袋
Moisture Proof Foil Bag
アルミ防湿袋を並べて入れ、ダンボールで仕切ります。
The moisture proof foil bags are packed in a cardboard box
with corrugated partition.
Nichia LED
ラベル Label
XXXX LED
TYPE Nxxxxxxx
*******
RANK RRR
QTY.
PCS
RoHS
NICHIA CORPORATION
491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN
* 客先型名を*******で示します。
客先型名が設定されていない場合は空白です。
******* is the customer part number.
If not provided, it is not indicated on the label.
* ロット表記方法についてはロット番号の項を
参照して下さい。
For details, see "LOT NUMBERING SCHEME"
in this document.
* ランク分けがない場合はランク表記はありません。
The label does not have the RANK field for
un-ranked products.
* 本製品はテーピングしたのち、輸送の衝撃から保護するためダンボールで梱包します。
The products are taped and reeled, and then packed in moisture-proof bags.
The moisture-proof bags are packed in cardboard boxes to prevent damage during shipment.
* 取り扱いに際して、落下させたり、強い衝撃を与えたりしますと、製品を損傷させる原因になりますので注意して下さい。
Do not drop the cardboard box or expose it to shock. If the box falls, the products could be damaged.
* ダンボールには防水加工がされておりませんので、梱包箱が水に濡れないよう注意して下さい。
The cardboard box is not water-resistant. Do not expose to water.
* 輸送、運搬に際して弊社よりの梱包状態あるいは同等の梱包を行って下さい。
Customer is advised to pack the products in the original packaging or equivalent in transit.
7
NICHIA STS-DA1-1745 <Cat.No.110309>
(3) Handling Precautions
● When handling the product, do not touch it directly with bare hands as it may contaminate the surface
and affect on optical characteristics. In the worst cases, excessive force to the product might result in catastrophic failure
due to package damage and/or wire breakage.
● When handling the product with tweezers, make sure that excessive force is not applied to the resin portion of the product.
Failure to comply can cause the resin portion of the product to be cut, chipped, delaminated and/or deformed,
and wire to be broken, and thus resulting in catastrophic failure.
● If the product is dropped, it might be damaged.
● Do not stack assembled PCBs together. Failure to comply can cause the resin portion of the product to be cut, chipped,
delaminated and/or deformed, and wire to be broken, and thus resulting in catastrophic failure.
(4) Design Consideration
● PCB warpage after mounting the products onto a PCB can cause the package to brake.
The LEDs should be placed so as to minimize the stress on the LEDs due to PCB bow and twist.
● The position and orientation of the LEDs affect how much mechanical stress is exerted on the LEDs placed near the score lines.
The LEDs should be placed so as to minimize the stress on the LEDs due to board flexing.
● Board separation must be performed using special jigs, not with hands.
(5) Electrostatic Discharge (ESD)
● The products are sensitive to static electricity or surge voltage. An ESD event may damage its die
or reduce its reliability performance. When handling the products, measures against electro static discharge,
including the followings, are strongly recommended.
Eliminating the charge;
Wrist strap, ESD footwear and garments, ESD floors
Grounding the equipment and tools at workstation
ESD table/shelf mat (conductive materials)
● Proper grounding techniques are required for all devices, equipment and machinery used in the assembly of the products.
Also note that surge protection should be considered in the design of customer products.
● If tools or equipment contain insulating materials, such as glass or plastic, proper measures against electro static discharge,
including the followings, are strongly recommended.
Dissipating the charge with conductive materials
Preventing the charge generation with moisture
Neutralizing the charge with ionizers
● When performing the characteristics inspection of the LEDs in your application, customer is advised to check on the LEDs
whether or not they are damaged by ESD. Such damage can be detected during forward voltage measurement or light up test
at low current. (the recommended current is 1mA or lower)
● ESD-damaged LEDs may have a current flow at low voltage, or no longer light up at low current.
Failure Criteria: VF<2.0V at IF=0.5mA
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页数 | 17 页 | ||
下载 | [ NSSW157AT.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
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