LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
PART NO.: LTS-3403LE
PAGE: 1 of 5
BNS-OD-C131/A4
FEATURES
0.8 inch ( 20.32 mm) DIGIT HEIGHT
CONTINUOUS UNIFORM SEGMENTS
LOW POWER REQUIREMENT
EXCELLENT CHARACTERS APPEARANCE
HIGH BRIGHTNESS & HIGH CONTRAST
WIDE VIEWING ANGLE
SOLID STATE RELIABILITY
CATEGORIZED FOR LUMINOUS INTENSITY
LEAD-FREE PACKAGE (ACCORDING TO ROHS)
DESCRIPTION
The LTS-3403LE is a 0.8 inch (20.32 mm) digit height single
digit seven-segment display. This device uses red orange LED
chips(GaAsP epi on GaP substrate) .The display has gray face
and white segments.
DEVICE
PART NO.
DESCRIPTION
RED ORANGE
LTS-3403LE
Common Cathode
Rt. & Lt. Hand Decimal
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
PART NO.: LTS-3403LE
PAGE: 2 of 5
BNS-OD-C131/A4
PACKAGE DIMENSIONS
NOTES: All dimensions are in millimeters. Tolerance is
0.25 mm (0.01") unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
PART NO.: LTS-3403LE
PAGE: 4 of 5
BNS-OD-C131/A4
ABSOLUTE MAXIMUM RATING
PARAMETER MAXIMUM
RATING
UNIT
Power Dissipation Per Segment
75
mW
Peak Forward Current Per Segment
( Frequency 1Khz, 10% duty cycle )
100* mA
Continuous Forward Current Per Segment
Forward Current Derating from 25
0
C
25
0.33
mA
mA/
Reverse Voltage Per Segment
5
V
Operating Temperature Range
-35 to +85
Storage Temperature Range
-35 to +85
Soldering Conditions : 1/16 inch below seating plane for 8 seconds at 265
0
C
* see figure 5 to establish pulsed condition
ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25
o
C
PARAMETER SYMBOL MIN. TYP. MAX. UNIT
TEST
CONDITION
Average Luminous Intensity
I
V
800
2400
cd
I
F
=10mA
Peak Emission Wavelength
p
630
nm I
F
=20mA
Spectral Line Half-Width
40 nm
I
F
=20mA
Dominant Wavelength
d
621
nm I
F
=20mA
Forward Voltage Per Segment
V
F
2.0
2.6
V I
F
=20mA
Reverse Current Per Segment
I
R
100
A V
R
=5V
Luminous Intensity Matching Ratio
(Similar Light Area)
I
V
-m 2:1
I
F
=10mA
Note: Luminous intensity is measured with a light sensor and filter combination that
approximates the CIE (Commision Internationale De L'Eclairage) eye-response curve.
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
PART NO.: LTS-3403LE
PAGE: 5 of 5
BNS-OD-C131/A4
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25
o
C Ambient Temperature Unless Otherwise Noted)