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ꢀ ꢁ ꢂ ꢃ ꢄ ꢁ ꢅ ꢆ ꢇ ꢂ ꢈ ꢇ ꢉ ꢊ ꢅ ꢄ ꢋ ꢌ ꢍ ꢇ ꢌ ꢍ ꢎ ꢆ
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Electrical / Optical Characteristics at TA=25 (R Series)
Parameter
Symbol Part No. (LTL)
Min.
Typ.
Max.
Unit
Test Condition
2R3VRKNT
2R3VEKNT
520
680
680
680
680
680
680
990
1200
1300
1300
1300
1300
1200
IF = 20mA
Note 1
2R3VHKNT
Luminous
Iv
mcd
2R3VAKNT
2R3VFKNT
2R3VYKNT
2R3VSKNT
Intensity
Note 2
Viewing Angle
2 1/2
30
deg
nm
Note 3 (Fig.5)
θ
2R3VRKNT
2R3VEKNT
2R3VHKNT
2R3VAKNT
2R3VFKNT
2R3VYKNT
2R3VSKNT
2R3VRKNT
2R3VEKNT
2R3VHKNT
2R3VAKNT
2R3VFKNT
2R3VYKNT
2R3VSKNT
2R3VRKNT
2R3VEKNT
2R3VHKNT
2R3VAKNT
2R3VFKNT
2R3VYKNT
2R3VSKNT
2R3VRKNT
2R3VEKNT
2R3VHKNT
2R3VAKNT
2R3VFKNT
2R3VYKNT
2R3VSKNT
639
632
624
621
611
595
588
631
624
618
615
605
592
587
20
Peak Emission
Wavelength
Measurement
@ peak (Fig.1)
P
λ
Dominant
d
λ
nm
nm
V
Note 5
Wavelength
20
18
Spectral Line
Half-Width
∆λ
18
17
16
15
1.9
2.0
2.0
2.0
2.0
2.0
2.0
2.3
2.4
2.4
2.4
2.4
2.4
2.4
Forward Voltage
VF
IF = 20mA
Reverse Current
Capacitance
IR
C
100
A
µ
VR = 5V
pF
VF = 0, f = 1 MHz
40
NOTES:
1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve.
2. Luminous intensity rank classified products support two ranks.
3. θ 1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
4. Iv classification code is marked on each packing bag.
5. The dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the single wavelength which
defines the color of the device.
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LITEON [ LITE-ON TECHNOLOGY CORPORATION ]
