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LT-H284A Schematic ( PDF Datasheet ) - Samsung

Teilenummer LT-H284A
Beschreibung LED Module
Hersteller Samsung
Logo Samsung Logo 




Gesamt 13 Seiten
LT-H284A Datasheet, Funktion
LED Module
Rev. No
1.2
Page
1 / 13
SPECIFICATION
Linear Module Gen2, H-series
(Zhaga Compliant)
Model Name
Type
Parts No.
LT-H284A
280x40x5.95[mm], 700 mA (11.6V)
SI-B8V081280WW (3000K)
SI-B8U081280WW (3500K)
SI-B8T081280WW (4000K)
SI-B8R081280WW (5000K)
LT-H284A
SAMSUNG ELECTRONICS CO,.LTD.
SAN #24 NONGSEO-DONG, GIHEUNG-GU,
YONGIN-SI, GYEONGGI-DO, 446-711, KOREA
Date of Issue : August 2013
Free Datasheet http://www.Datasheet-PDF.com/






LT-H284A Datasheet, Funktion
[2-15] Color Coordinates
3000 K
LED Module
Rev. No
1.2
Page
6 / 13
3500 K
0.4256
0.3919
0.4358
0.3954
0.4428
0.4094
4000 K
0.4319
0.4056
0.3993
0.3807
0.4110
0.3863
0.4160
0.3993
5000 K
0.4040
0.3935
0.3744
0.3684
0.3850
0.3745
0.3890
0.3881
0.3777
0.3809
0.3383
0.3442
0.3507
0.3543
0.3520
0.3675
0.3392
0.3571
@700mA, 11.6, Tc = 45
Measurement tolerance of luminous flux becomes ± 7% in the value,
measurement tolerance of Vf becomes ± 0.3V in the value
Grey : DOE
Red : MacAdam 3-step ellipse
Blue : Module Spec
and the measurement tolerance of the color coordinates is ± 0.005.
LT-H284A
Date of Issue : August 2013
Free Datasheet http://www.Datasheet-PDF.com/

6 Page









LT-H284A pdf, datenblatt
LED Module
6. Precautions In Handling
Rev. No Page
1.2 12 / 13
1) LED Lighting for white light are devices which are materialized by combining white LEDs.
The color of white light can differ a little unusually to diffuser plate(sign-board panel).
2) Handling
- Don’t drop the unit and don’t give the unit any shocks.
- Don’t storage the Module in a dusty place or room.
- Don’t take the unit to pieces.
3) Cleaning
- This LED Module should not be used in any type of fluid such as oil, organic solvent, etc.
- It is recommended that IPA(Isopropyl Alcohol) be used as a solvent for cleaning the LED
Module.
- When using other solvents, it should be confirmed beforehand whether the solvents will
dissolve the package and the resin or not. Freon solvents should not be used to clean
the LEDs because of worldwide regulations. Do not clean the LED Module by the ultrasonic.
- Before cleaning, a pre-test should be done to confirm whether any damage to the LED
Lighting will occur.
4) Static Electricity
- Static electricity or surge voltage damages the LED Lighting.
5) Discoloration
- VOCs (volatile organic compounds) may be occurred by adhesives, flux, hardener or organic
additives which is used in luminaires (fixture) and LED silicone bags are permeable to it. It may
lead a discoloration when LED expose to heat or light.
- This phenomenon can give a significant loss of light emitted(output) from the luminaires(fixtures).
- In order to prevent these problems, we recommend you to know the physical properties for the
materials used in luminaires, it requires to select carefully.
6) Risk of Sulfurization (or Tarnishing)
- The lead frame from Samsung Electronics is a plated package and it may change to black
(or dark colored) when it is exposed to Ag (a), Sulfur (S), Cchlorine (Cl) or other halogen compound.
It requires attention.
- Sulfide (Sulfurization) of the lead frame may cause a change of degradation intensity, chromaticity
coordinates and it may cause open circuit in extreme cases. It requires attention.
- Sulfide (Sulfurization) of the lead frame may cause of storage and using with oxidizing substances
together. Therefore, LED is not recommend to use and store with the below list.
: Rubber, Plain paper, lead solder cream etc.
LT-H284A
Date of Issue : August 2013
Free Datasheet http://www.Datasheet-PDF.com/

12 Page





SeitenGesamt 13 Seiten
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