LUCKY LIGHT
LL-204ID2A
DATA SHEET
QC: ENG: Prepared By:
Part No. LL-204HD2A-I1 Spec No. S/N-040726016D Page
1 of 1
LUCKY LIGHT
)
Features
♦ Tower type pack
♦ Wide viewing angle
♦ General purpose leads
♦ Reliable and rugged
Package Dimension:
3.3(.13)
1.7(.067)
3.0(.118)
1.0(.039)MAX
1.6(.063)
0.5(.02)
19.0(.75)MIN
ANODE
2.54(.1)
2.4(.094
Part NO. Lens Color Source Color
LL-204ID2A-I1 Red Diffused Hi-Eff Red
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25(.010”)mm 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. LL-204HD2A-I1 Spec No. S/N-040726016D Page
2 of 2
LUCKY LIGHT
Absolute Maximum Ratings at Ta=25℃
Parameter MAX. Unit
Power Dissipation 100 mW
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
100 mA
Continuous Forward Current 50 mA
Derating Linear From 50℃
0.4
mA/℃
Reverse Voltage 5 V
Operating T em perature Range
Storage Temperature Range
Lead Soldering Temperature
-40℃ to +80℃
-40℃ to +80℃
260℃ for 5 Seconds
[4mm(.157”) From Body]
Electrical Optical Characteristics at Ta=25℃
Parameter Symbol Min. Typ. Max. Unit Test Condition
Luminous Intensity Iv 18 26 --- mcd IF=20mA (Note 1)
2θ
V iewing Angle
Peak Emission Wavelength
Dominant Wavelength
Spectral Line Half-Width
Forward Voltage VF
1/2
45 50 55 Deg (Note 2)
λp --- 644 --λd --- 632 ---
△λ --- 42 ---
--- 2.0 2.8
mA IF=20mA
nm IF=20mA (Note 3)
nm IF=20mA
V IF=20mA
Reverse Current IR --- --- 100 µA VR=5V
Note:
1. Luminous intensity is measured with a light sensor and filter combination that approximates the
CIE eye-response curve.
2. θ
is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
1/2
3. 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. LL-204HD2A-I1 Spec No. S/N-040726016D Page
3 of 3
LUCKY LIGHT
Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Response
Normalized
Spectral Radiance ( Peak @ 644nm)
1.0
0.8
0.6
0.4
0.2
0.0
380 400 420 440 460 480 500 520 540 560 580 600 620 640 660 680 700 720 740 760 780
Wave Length(nm)
Forward Current
vs Forward Voltage
50
40
30
IF(mA)
20
Forward Current
10
0
1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9
3
2.5
2
1.5
1
(LOP@20mA=1)
Relative Intensity
0.5
0
Forward Voltage VF(V)
Relative Luminous Inte nsity
vs Forward Current
0 1020304050
Forward C u rr en t I F(mA)
Beam Pattern
0
-30
30
60
90
1.00.8
-90
-60
1.0
0.4
0.60.8
0.60.2 0.40.2
Relative Intensity (LOP@MAX=1)
Part No. LL-204HD2A-I1 Spec No. S/N-040726016D Page
4 of 4
Loading...