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PDF ( 数据手册 , 数据表 ) NHSB046T

零件编号 NHSB046T
描述 BLUE LED
制造商 NICHIA CORPORATION
LOGO NICHIA CORPORATION LOGO 


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NHSB046T 数据手册, 描述, 功能
NICHIA STS-DA1-2045 <Cat.No.111130>
NICHIA CORPORATION SPECIFICATIONS FOR BLUE LED
NHSB046T
Pb-free Reflow Soldering Application
Built-in ESD Protection Device
RoHS Compliant
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NHSB046T pdf, 数据表
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。
Reels are shipped with desiccants in heat-sealed moisture-proof bags.
シリカゲル
Desiccants
リール
Reel
熱シール
Seal
NICHIA STS-DA1-2045 <Cat.No.111130>
Nxxxxxxx
管理番号 No. STS-DA7-0006B
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 Bag
アルミ防湿袋を並べて入れ、。ダンボールで仕切ります
Moisture-proof bags are packed in cardboard boxes
with corrugated partitions.
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
Products shipped on tape and reel are packed in a moisture-proof bag.
They are shipped in cardboard boxes to protect them from external forces during transportation.
* 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 or shock the box. It may damage the products.
* 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
Do not expose to water, the box is not water-resistant.
* 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
Using an original packaging material or equivalent in transit is recommended.
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NHSB046T equivalent, schematic
NICHIA STS-DA1-2045 <Cat.No.111130>
(4) Design Consideration
PCB warpage after mounting the products onto a PCB can cause the package to break.
The LED should be placed in a way 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 LED should be placed in a way to minimize the stress on the LEDs due to board flexing.
Board separation must be performed using special jigs, not using hands.
(5) Electrostatic Discharge (ESD)
The products are sensitive to static electricity or surge voltage. ESD can damage a die and its reliability.
When handling the products, the following measures against electrostatic discharge are strongly recommended:
E liminating the charge
Grounded wriststrap, ESD footwear, clothes, and floors
Grounded workstation equipment and tools
ESD table/shelf mat made of conductive materials
Proper grounding is required for all devices, equipment, and machinery used in product assembly.
Surge protection should be considered when designing of commercial products.
If tools or equipment contain insulating materials such as glass or plastic,
the following measures against electrostatic discharge are strongly recommended:
Diss ipating static charge with conductive materials
Preventi ng charge generation with moisture
N eutralizing the charge with ionizers
The customer is advised to check if the LEDs are damaged by ESD
when performing the characteristics inspection of the LEDs in the application.
Damage can be detected with a forward voltage measurement or a light-up test at low current (1mA).
ESD damaged LEDs may have current flow at a low voltage or no longer illuminate at a low current.
F ailure Criteria: VF<2.0V at IF=0.5mA
(6) Thermal Management
Proper thermal management is an important when designing products with LEDs. LED die temperature is affected
by PCB thermal resistance and LED spacing on the board. Please design products in a way that the LED die temperature
does not exceed the maximum Junction Temperature (TJ).
Drive current should be determined for the surrounding ambient temperature (TA) to dissipate the heat from the product.
(7) Cleaning
If required, isopropyl alcohol (IPA) should be used. Other solvents may cause premature failure to the LEDs
due to the damage to the resin portion. The effects of such solvents should be verified prior to use.
In addition, the use of CFCs such as Freon is heavily regulated.
Ultrasonic cleaning is not recommended since it may have adverse effects on the LEDs
depending on the ultrasonic power and how LED is assembled.
If ultrasonic cleaning must be used, the customer is advised to make sure the LEDs will not be damaged prior to cleaning.
(8) Eye Safety
In 2006, the International Electrical Commission (IEC) published IEC 62471:2006 Photobiological safety of lamps
and lamp systems, which added LEDs in its scope.
On the other hand, the IEC 60825-1:2007 laser safety standard removed LEDs from its scope.
However, please be advised that some countries and regions have adopted standards
based on the IEC laser safety standard IEC 60825-1:20112001, which still includes LEDs in its scope.
Most of Nichia's LEDs can be classified as belonging into either the Exempt Group or Risk Group 1.
High-power LEDs, that emit light containing blue wavelengths, may be classified as Risk Group 2.
Please proceed with caution when viewing directly any LEDs driven at high current, or viewing LEDs
with optical instruments which may greatly increase the damages to your eyes.
Viewing a flashing light may cause eye discomfort. When incorporating the LED into your product,
pl ease be careful to avoid adverse effects on the human body caused by light stimulation.
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