WHITE LED
No. STSE-CW2159B
SPECIFICATIONS FOR NICHIA WHITE LED
MODEL : NSPW500BS
NICHIA CORPORATION
-0-
Nichia ST...
Description
No. STSE-CW2159B
SPECIFICATIONS FOR NICHIA WHITE LED
MODEL : NSPW500BS
NICHIA CORPORATION
-0-
Nichia STSE-CW2159B-1
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Symbol
Forward Current
IF
Pulse Forward Current
IFP
Reverse Voltage
VR
Power Dissipation
PD
Operating Temperature
Topr
Storage Temperature
Tstg
Soldering Temperature
Tsld
IFP Conditions : Pulse Width <= 10msec.
Absolute Maximum Rating 30 100 5 120
-30 ~ + 85 -40 ~ +100 265°C for 10sec.
and Duty <= 1/10
(Ta=25°C) Unit mA mA V mW °C °C
(2) Initial Electrical/Optical Characteristics
Item
Symbol Condition
Forward Voltage
VF IF=20[mA]
Reverse Current
IR
VR= 5[V]
Rank T Iv IF=20[mA]
Luminous Intensity Rank S
Iv
IF=20[mA]
Rank R Iv IF=20[mA]
! Luminous Intensity Measurement allowance is ± 10%.
Min. -
11000 7800 5520
Typ. 3.6 12600 9200 6400
(Ta=25°C)
Max. Unit
4.0
V
50
µA
15500 mcd
11000 mcd
7800 mcd
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 CHARACTER...
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