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LTL-4221N Datasheet(PDF) 3 Page - Lite-On Technology Corporation

Part No. LTL-4221N
Description  High Intensity.
Download  7 Pages
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Maker  LITEON [Lite-On Technology Corporation]
Homepage  http://www.liteon.com.tw/databook/default.htm
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LTL-4221N Datasheet(HTML) 3 Page - Lite-On Technology Corporation

   
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LITE-ON
TECHNOLOGY CORPORATION
Property of Lite-On Only
Electrical / Optical Characteristics at TA=25℃
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Condition
Luminous Intensity
IV
2.5
8.7
mcd
IF = 10mA
Note 1,4
Viewing Angle
1/2
60
deg
Note 2 (Fig.6)
Peak Emission Wavelength
λP
635
nm
Measurement
@Peak (Fig.1)
Dominant Wavelength
λd
615
625
632
nm
Note 3
Spectral Line Half-Width
Δλ
40
nm
Forward Voltage
VF
2.0
2.6
V
IF = 20mA
Reverse Current
IR
100
μ
A
VR = 5V
Capacitance
C
20
pF
VF = 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. θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
3. The dominant wavelength, λd 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-4221N
Page :
3
of
7
BNS-OD-C131/A4


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