LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Features
* Lead (Pb) free product – RoHS compliant
* High luminous intensity output.
* Low power consumption.
* High efficiency.
* Versatile mounting on P.C. Board or panel.
* I.C. Compatible/low current requirement.
* 3.1 mm diameter package.
Package
Dimensions
Part No.
LTL1CHKRK-1G1
Lens
Water
Clear
Source Color
AlInGaP Super Red
Notes:
1. All dimensions are in millimeters (inches).
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.
Part
No. : LTL1CHKRK-1G1
Page :
1
of
11
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Absolute Maximum Ratings at T
A
=25
°
C
Parameter
Power Dissipation
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
DC Forward Current
Derating Linear From 50°C
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature
[ 2 mm (.08") From Body]
260°C for 5 Seconds Max.
90
30
0.4
5
-40°C to + 100°C
-55°C to + 100°C
mA
mA
mA/°C
V
Maximum Rating
75
Unit
mW
Part
No. : LTL1CHKRK-1G1
Page :
2
of
11
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Electrical / Optical Characteristics at T
A
=25
°
C
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Condition
I
F
= 20mA
Note 1
Note 2 (Fig.5)
Measurement
@Peak (Fig.1)
Note 4
Luminous Intensity
I
V
110
310
mcd
Viewing Angle
2θ
1/2
45
deg
Peak Emission Wavelength
λ
P
639
nm
Dominant Wavelength
λ
d
631
nm
Spectral Line Half-Width
∆λ
20
nm
Forward Voltage
V
F
2.0
2.4
V
I
F
= 20mA
Reverse Current
I
R
100
µA
V
R
= 5V
NOTE: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE
eye-response curve.
2.
θ
1/2
is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
3. Iv classification code is marked on each packing bag.
4. The dominant wavelength,
λd
is derived from the CIE chromaticity diagram and represents the single
wavelength which defines the color of the device.
Part
No. : LTL1CHKRK-1G1
Page :
3
of
11
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Typical Electrical / Optical Characteristics
(25
°
C Ambient
Temperature
Unless
Otherwise
Curves
Noted)
Part
No. : LTL1CHKRK-1G1
Page :
4
of
11
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Features
* Compatible with radial lead automatic insertion equipment.
* Most radial lead plastic lead lamps available packaged in tape and reel.
* 2.54mm (0.1") straight lead spacing available.
* Reel packaging simplifies handling and testing.
Folding packaging is available by adding suffix “A” on option.
Package Dimensions
Specification
Item
Tape Feed Hole Diameter
Component Lead Pitch
Front to Rear Deflection
Height of Seating Plane
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 Taped Thickness
Feed Hole Location
Adhesive Tape Width
Adhesive Tape Position
Tape Width
Part
No. : LTL1CHKRK-1G1
Symbol
D
F
△H
H
H1
H2
L
P
P1
P2
T
W0
W1
W2
W3
Minimum
mm
3.8
4.8
--
15.5
20.0
24.9
12.4
3.15
5.05
--
8.5
14.5
0
17.5
inch
0.149
0.188
--
0.610
0.787
0.980
W0
0.488
0.124
0.198
--
0.334
0.571
0
0.689
Page :
5
Maximum
mm
4.2
5.8
2.0
16.5
22.0
27.5
11.0
13.0
4.55
7.65
0.90
9.75
15.5
3.0
19.0
of
inch
0.165
0.228
0.078
0.649
0.866
1.083
0.433
0.511
0.179
0.301
0.035
0.384
0.610
0.118
0.748
11
BNS-OD-C131/A4
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