Issue 1.0 0705
Page 1
OPTEK Technology Inc. --
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com
Round Blue Through-hole LED
Lamp (3mm)
Part Number
Material
Emitted Color
Intensity Typ. mcd
OVLBB4C7
InGaN
Blue
900
Lens Color
Water Clear
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
RoHS
OVLBB4C7
x
High Brightness with Well-defined Spatial Radiation Patterns
x
UV-resistant Epoxy Lens
x
Blue (470nm)
The OVLBB4C7 is a high-intensity InGaN LED mounted in a clear plastic T-1 package. Its UV-resistant epoxy lens
makes this device an optimal solution for outdoor applications. This LED provides a well-defined and even emis-
sion pattern.
Applications
x
Pedestrian Signals
x
Signage and Architectural Lighting
x
Backlighting
x
Automotive
Issue 1.0 0705
Page 2
OPTEK Technology Inc. --
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com
Round Blue Through-hole LED (3mm)
OVLBB4C7
Absolute Maximum Ratings
T
A
= 25
o
C unless otherwise noted
Storage Temperature Range
-40 ~ +100C
Operating Temperature Range
-40 ~ +85C
Reverse Voltage
5 V
Continuous Forward Current
20 mA
Peak Forward Current (10% Duty Cycle, 1KHz)
50 mA
Power Dissipation
80 mW
Current Linearity vs. Ambient Temperature
-0.2 mA/C
LED Junction Temperature
125C
Lead Soldering Temperature (3mm from the base of the epoxy bulb)
1
260C
Note:
1. Solder time less than 5 seconds at temperature extreme.
Electrical Characteristics
T
A
= 25
o
C unless otherwise noted
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
CONDITIONS
I
v
Luminous Intensity
525
900
----
mcd
I
F
= 20mA
V
F
Forward Voltage
----
3.4
4.0
V
I
F
= 20mA
I
R
Reverse Current
----
----
50
A
V
R
= 5V
D
Dominant Wavelength
465
470
475
nm
I
F
= 20mA
2 H-H
50% Power Angle
----
45
----
deg
I
F
= 20mA
P
Peak Wavelength
----
466
----
nm
I
F
= 20mA
Important 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 <1000PPM.
Standard Bins
(I
F
= 20mA)
Lamps are sorted to luminous intensity (I
V
) and dominant wavelength (
D
) bins shown.
Orders for OVLBB4C7 may be filled with any or all bins contained as below.
Beam Pattern
Rank
H
J
K
L
Voltage
2.63.0
3.03.3
3.33.6
3.64.0
Forward Volt-
1440
1025
7R
735
7Q
525
7P
Dominant Wavelength (nm)
Luminous intensity is
at 7P bin or above.
465
470
475
L
u
m
i
n
o
u
s
I
n
t
e
n
s
i
t
y
(
m
c
d
)
BM
BJ
Issue 1.0 0705
Page 3
OPTEK Technology Inc. --
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com
Round Blue Through-hole LED (3mm)
OVLBB4C7
Typical Electro-Optical Characteristics Curves
%
Relative Luminous Intensity vs. Ambient
Temperature
Relative Luminous Intensity vs. Wavelength
mA
%
Half Power WL = 25nm
Forward Current vs. Forward Voltage
V
mA
Relative Luminous Intensity vs. Forward Current
%
mA
C
Forward Current vs. Ambient Temperature
C
mA
Reverse Current vs. Reverse Voltage
V
A
V
Issue 1.0 0705
Page 4
OPTEK Technology Inc. --
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com
Round Blue Through-hole LED (3mm)
OVLBB4C7
Packing Information: Available in Bulk or Reel
Bulk: 500 pcs/bag
Carrier Tape Dimensions
13-Inch Reel: 2500 pcs/reel
Moisture Resistant Reel Packaging
Label
Aluminum Moisture-proof Bag
Desiccant
Bar Code Label
Issue 1.0 0705
Page 5
OPTEK Technology Inc. --
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com
Issue
Change Description
Approval
Date
1.0
Initial Release
J. Haynie
7/20/05
Round Blue Through-hole LED (3mm)
OVLBB4C7
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