Copyright 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the
Cree logo are registered trademarks of Cree, Inc.
2
CLD-CT25.000
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/ledlamps
Standard Bins for LP377PWN-90G (I
F
= 30 mA)
Lamps are sorted to luminous intensity (I
V
), V
F
and chromaticity coordinates (x,y) bins shown.
Orders for LP377PWN1-90G may be filled with any or all bins contained as below.
All luminous intensity (I
V
), V
F
and chromaticity coordinates (x,y) values shown and specified are at I
F
= 30 mA.
A1
A2
B1
B2
c
U or
above
T
S
R
Rank
A1
A2
B1
Chromaticity
Coordinates
x
y
0.245
0.264
0.280
0.264
0.264
0.283
0.296
0.280
0.283
0.307
0.313
0.296
0.229
0.267
0.248
0.220
0.267
0.305
0.276
0.248
0.305
0.337
0.297
0.276
Rank
B2
c
Chromaticity
Coordinates
x
y
0.307
0.330
0.330
0.313
0.330
0.361
0.356
0.330
0.337
0.360
0.318
0.297
0.360
0.385
0.351
0.318
Forward Voltage (V
F
)
Rank
Voltage
V7
V8
V9
V10
V11
V12
V13
V14
2.8-3.0 V
3.0-3.2 V
3.2-3.4 V
3.4-3.6 V
3.6-3.8 V
3.8-4.0 V
4.0-4.2 V
4.2-4.4 V
Important Notes:
All ranks will be included per delivery; rank ratio will be based on the dice distribution.
Pb content <1000 ppm.
Tolerance of measurement of luminous intensity is ±15%.
Tolerance of measurement of the chromaticity coordinates is ±0.01.
Tolerance of measurement of V
is ±0.05 V.
Packaging methods are available for selection; please refer to the “Cree LED Lamp Packaging Standard” docu-
ment.
Please refer to the “Cree LED Lamp Reliability Test Standards” document for reliability test conditions.
Please refer to the “Cree LED Lamp Soldering & Handling” document for information about how to use this LED
product safely.
1.
2.
3.
4.
5.
6.
7.
8.
Chromaticity Coordinates (x,y)
L
V
)
1520 mcd
1100 mcd
770 mcd
550 mcd