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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
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PACKAGE DIMENSIONS
NOTES: All dimensions are in millimeters. Tolerance is ± 0.25 mm (0.01“) unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
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PIN CONNECTION
No.
CONNECTION
1 NO PIN
2 ANODE A
3 ANODE F
4 COMMON CATHODE *1
5 ANODE E
6 COMMON CATHODE *1
7 ANODE L.D.P.
8 NO PIN
9 NO PIN
10 ANODE R.D.P.
11 ANODE D
12 COMMON ANODE *1
13 ANODE C
14 ANODE G
15 ANODE B
16 NO PIN
17 COMMON CATHODE *1
18 NO PIN
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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
µcd
I
F
=10mA
Peak Emission Wavelength λp 630
nm I
F
=20mA
Spectral Line Half-Width ∆λ 40 nm I
F
=20mA
Dominant Wavelength λd 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
µA 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.
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TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25
o
C Ambient Temperature Unless Otherwise Noted)
