NSCW455AT PDF даташит
Спецификация NSCW455AT изготовлена «NICHIA CORPORATION» и имеет функцию, называемую «TYPE WHITE LED». |
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Детали детали
Номер произв | NSCW455AT |
Описание | TYPE WHITE LED |
Производители | NICHIA CORPORATION |
логотип |
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No. STSE-CC3048A
<Cat.No.030827>
SPECIFICATIONS FOR NICHIA CHIP TYPE WHITE LED
MODEL : NSCW455AT
NICHIA CORPORATION
-0-
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Nichia STSE-CC3048A
<Cat.No.030827>
www.DataSheet4U.com
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Forward Current
Pulse Forward Current
Reverse Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Soldering Temperature
Symbol
IF
IFP
VR
PD
Topr
Tstg
Tsld
IFP Conditions : Pulse Width <= 10msec.
Absolute Maximum Rating
30
100
5
120
-30 ~ + 85
-40 ~ +100
Reflow Soldering : 260°C
Hand Soldering : 350°C
and Duty <= 1/10
(Ta=25°C)
Unit
mA
mA
V
mW
°C
°C
for 10sec.
for 3sec.
(2) Initial Electrical/Optical Characteristics
(Ta=25°C)
Item Symbol Condition Min. Typ. Max. Unit
Forward Voltage
VF IF=20[mA]
-
3.6 4.0
V
Reverse Current
IR VR= 5[V]
-
- 50 µA
Rank T
Iv IF=20[mA] 720
860 1000 mcd
Luminous Intensity Rank S Iv IF=20[mA] 500 600 720 mcd
Rank R Iv IF=20[mA] 360 430 500 mcd
! Luminous Intensity Measurement allowance is ± 10%.
Color Ranks
x 0.280
y 0.248
Rank a0
0.264 0.283
0.267 0.305
0.296
0.276
(IF=20mA,Ta=25°C)
Rank b1
x 0.287 0.283 0.330 0.330
y 0.295 0.305 0.360 0.339
Rank b2
Rank c0
x 0.296 0.287 0.330 0.330
x 0.330 0.330 0.361 0.356
y 0.276 0.295 0.339 0.318
y 0.318 0.360 0.385 0.351
! Color Coordinates Measurement allowance is ± 0.01.
! One delivery will include up to two consecutive color ranks and three luminous intensity ranks of the products.
The quantity-ratio of the ranks is decided by Nichia.
2.TYPICAL INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to figure’s page.
3.OUTLINE DIMENSIONS AND MATERIALS
Please refer to figure’s page.
Material as follows ;
Package
: Heat-Resistant Polymer
Encapsulating Resin : Epoxy Resin (with Diffused + YAG Phosphor)
Electrodes
: Ag Plating Copper Alloy
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Nichia STSE-CC3048A
<Cat.No.030827>
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4.PACKAGING
· The LEDs are packed in cardboard boxes after taping.
Please refer to figure’s page.
The label on the minimum packing unit shows ; Part Number, Lot Number, Ranking, Quantity
· In order to protect the LEDs from mechanical shock, we pack them in cardboard boxes for transportation.
· The LEDs may be damaged if the boxes are dropped or receive a strong impact against them,
so precautions must be taken to prevent any damage.
· The boxes are not water resistant and therefore must be kept away from water and moisture.
· When the LEDs are transported, we recommend that you use the same packing method as Nichia.
5.LOT NUMBER
The first six digits number shows lot number.
The lot number is composed of the following characters;
-U
- Year ( 2 for 2002, 3 for 2003 )
- Month ( 1 for Jan., 9 for Sep., A for Oct.,
- Nichia's Product Number
U - Ranking by Color Coordinates
- Ranking by Luminous Intensity
B for Nov. )
-2-
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