OPTEK Technology Inc. --
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A 10/05
Page 1 of 4
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Cylindrical High-Intensity Blue LED
(5 mm)
OVLLB8C7
x
Wide viewing angle
x
High-brightness indicator
x
Industry standard lead spacing
x
Unique lens shape for flexible applications
The
OVLLB8C7
is designed for superior performance in signage and lighting applications that require wide-angle,
uniform light output. This device combines a high-intensity InGaN LED with a unique flat-topped T-1 package to
provide both high brightness and a wide spatial radiation pattern.
Applications
x
Channel letter and other signage backlighting
x
Decorative architectural indoor and outdoor lighting accents
x
Industrial and consumer indicators
Product Photo Here
Part Number
Material
Emitted Color
Intensity Typ. mcd
Lens Color
InGaN
Blue
Water Clear
OVLLB8C7
300
1 ANODE 2 CATHODE DIMENSIONS ARE IN INCHES AND [MILLIMETERS].
DO NOT LOOK DIRECTLY
AT LED WITH UNSHIELDED
EYES OR DAMAGE TO
RETINA MAY OCCUR.
RoHS
Moisture
OPTEK Technology Inc. --
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A 10/05
Page 2 of 4
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Cylindrical High-Intensity Blue LED (5 mm)
OVLLB8C7
Absolute Maximum Ratings
T
A
= 25
o
C unless otherwise noted
Note:
1. Solder time less than 5 seconds at temperature extreme.
Electrical Characteristics
T
A
= 25
o
C unless otherwise noted
Notes:
1. All ranks will be included per delivery, rank ratio will be based on the chip distribution.
2. To designate luminous intensity ranks, please contact OPTEK.
3. Pb content <1000 PPM.
Standard Bins
(I
F
= 20 mA)
Lamps are sorted to luminous intensity (I
V
) and dominant wavelength (
D
) bins shown.
Orders for OVLLB8C7 may be filled with any or all bins contained as below.
Beam Pattern
335470
6N
240335
6M
170240
6L
L
u
m
i
n
o
u
s
I
n
t
e
n
s
i
t
y
(
m
c
d
)
465
470
475
Luminous intensity is
at 6L bin or above.
BM
BJ
Rank
H
J
K
L
Voltage
2.63.0
3.03.3
3.33.6
3.64.0
Forward Voltage (V
F
)
Dominant Wavelength (nm)
Storage Temperature Range
-40 ~ +100 C
Operating Temperature Range
-40 ~ +85 C
Reverse Voltage
5 V
Continuous Forward Current
20 mA
Peak Forward Current (10% Duty Cycle, 1KHz)
50 mA
Power Dissipation
80 mW
Lead Soldering Temperature (4mm from the base of the epoxy bulb)
1
260 C
LED Junction Temperature
125 C
Current Linearity vs. Ambient Temperature
-0.2 mA/ C
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
CONDITIONS
I
v
Luminous Intensity
170
300
----
mcd
I
F
= 20 mA
V
F
Forward Voltage
----
3.4
4.0
V
I
F
= 20 mA
I
R
Reverse Current
----
----
50
A
V
R
= 5 V
P
Peak Wavelength
----
466
----
nm
I
F
= 20 mA
D
Dominant Wavelength
----
470
----
nm
I
F
= 20 mA
2 H-H
50% Power Angle
----
85
----
deg
I
F
= 20 mA
OPTEK Technology Inc. --
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A 10/05
Page 3 of 4
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Cylindrical High-Intensity Blue LED (5 mm)
OVLLB8C7
Typical Electro-Optical Characteristics Curves
Forward Current vs Forward Voltage
V
mA
Relative Luminous Intensity vs Wavelength
mA
%
Half Power WL = 25nm
Relative Luminous Intensity vs Ambient
Temperature
C
%
Relative Luminous Intensity vs Forward Current
%
mA
V
Reverse Current vs Reverse Voltage
A
Forward Current vs Ambient Temperature
C
mA
OPTEK Technology Inc. --
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A 10/05
Page 4 of 4
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Cylindrical High-Intensity Blue LED (5 mm)
OVLLB8C7
Carrier Tape Dimensions: Loaded quantity 2000 pieces per reel
Moisture Resistant Packaging
Label
Aluminum Moisture-proof Bag
Desiccant
Bar Code Label
Packing Information: Available in bulk or reel
Bulk: 500 pcs/bag
13-inch reel: 2000 pcs/reel
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