LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
Electrical / Optical Characteristics at T
A
=25°C
Parameter Symbol Min. Typ. Max. Unit Test Condition
Luminous Intensity I
V
4200 mcd
I
F
= 20mA
Note 1,5
Viewing Angle 2θ
1/2
15 deg Note 2 (Fig.6)
Peak Emission Wavelength
λ
P
611 nm
Measurement
@Peak (Fig.1)
Dominant Wavelength λ
d
605 nm
I
F
= 20mA
Note 4
Spectral Line Half-Width ∆λ
17 nm
Forward Voltage V
F
2.0 2.4 V I
F
= 20mA
Reverse Current I
R
100 µA V
R
= 5V, Note 6
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.
5. The Iv guarantee should be added
±
15% tolerance
6. Reverse voltage (V
R
) condition is applied for IR test only. The device is not designed reverse operation.
Part No. : LTL2H3FX1K Page : 3 of 10
BNS-OD-C131/A4