LITE-ON
ELECTRONICS, INC.
Property of Lite-On Only
Features
* Lead (Pb) free product – RoHS compliant.
* High Intensity.
* Popular T-1
3/4
diameter Package.
* Selected minimun intensities.
* General purpose leads.
* Reliable and rugged.
Package Dimensions
Part No.
LTL-4253-052
Notes:
1. All dimensions are in millimeters (inches).
Lens
Yellow Diffused
Source Color
Yellow
2. Tolerance is
±0.25mm(.010")
unless otherwise noted.
3. Protruded resin under flange is 1.0mm(.04") max.
4. Lead spacing is measured where the leads emerge from the package.
5. Specifications are subject to change without notice.
6. The LED lamps use LTL-4253
Part No. : LTL-4253-052
BNS-OD-C131/A4
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LITE-ON
ELECTRONICS, INC.
Property of Lite-On Only
Absolute Maximum Ratings at T
A
=25
℃
Parameter
Power Dissipation
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
Continuous Forward Current
Derating Linear From 50℃
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature
[2 mm(.078") From Body]
Maximum Rating
60
80
20
0.25
5
-55℃ to + 100℃
-55℃ to + 100℃
260℃ for 5 Seconds Max.
Unit
mW
mA
mA
mA/℃
V
Part No. : LTL-4253-052
BNS-OD-C131/A4
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LITE-ON
ELECTRONICS, INC.
Property of Lite-On Only
Electrical / Optical Characteristics at T
A
=25
℃
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Condition
I
F
= 10mA
Note 1,4
Note 2 (Fig.6)
Measurement
@Peak (Fig.1)
Note 3
Luminous Intensity
I
V
2θ
1/2
λ
P
λ
d
Δλ
5.6
19
mcd
Viewing Angle
36
deg
Peak Emission Wavelength
585
nm
Dominant Wavelength
588
nm
Spectral Line Half-Width
35
nm
Forward Voltage
V
F
2.1
2.6
V
μA
I
F
= 20mA
Reverse Current
I
R
100
V
R
= 5V
Capacitance
C
15
pF
V
F
= 0 , f = 1MHz
Note: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE
(Commission International De L'Eclairage) eye-response curve.
2.
θ
1/2
is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
3. The dominant wavelength,
λ
d
is derived from the CIE chromaticity diagram and represents the single
wavelength which defines the color of the device.
4. The Iv guarantee should be added
±15%.
Part No. : LTL-4253-052
BNS-OD-C131/A4
Page :
3
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LITE-ON
ELECTRONICS, INC.
Property of Lite-On Only
Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Part No. : LTL-4253-052
BNS-OD-C131/A4
Page :
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LITE-ON
ELECTRONICS, INC.
Property of Lite-On Only
Features
* Compatible with radial lead automatic insertion equipment.
* Most radial lead plastic lead lamps available packaged in tape and folding
* 2.54mm (0.1") straight lead spacing available.
* Folding packaging simplifies handling and testing.
Package Dimensions
Item
Tape Feed Hole Diameter
Component Lead Pitch
Front to Rear Deflection
Feed Hole to Bottom of Component
Feed Hole to Overall Component Height
Lead Length After Component Height
Feed Hole Pitch
Lead Location
Center of Component Location
Total Tape Thickness
Feed Hole Location
Adhesive Tape Width
Adhesive Tape Position
Tape Width
Part No. : LTL-4253-052
BNS-OD-C131/A4
Symbol
D
F
△H
H1
H2
L
P
P1
P2
T
W0
W1
W2
W3
Specification
Minimum
Maximum
mm
inch
mm
inch
3.8
0.149
4.2
0.165
2.3
0.091
3.0
0.118
--
--
2.0
0.078
22.5
0.886
23.5
0.925
30.8
1.212
32.4
1.275
W0
11.0
0.433
12.4
0.488
13.0
0.511
4.4
0.173
5.8
0.228
5.05
0.198
7.65
0.301
--
--
0.90
0.035
8.5
0.334
9.75
0.384
14.5
0.571
15.5
0.610
0
0
3.0
0.118
17.5
0.689
19.0
0.748
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