LITE-ON TECHNOLOGY CORPOLATION
Property of Lite-On Only
LED DISPLAY
LTC-3710HR-03
DATA SHEET
Rev
01
Original
Description
By
Amanda Lin
4/8/2000
(Above data for PD and Customer tracking only)
-
A
NPPR Received and Upload on OPNC
Correct description segment height
To 7.6mm
Amanda Lin
4/8/2000
Kittisak B.
July 13/2010
SPEC. NO.:
DATE
:
DS-30-99-056
July 13/2010
A
0
OF
5
REV. NO.
:
PAGE NO.
:
PART NO.:LTC-3710HR-03
BNS-OD-C131/A4
PAGE:
0 of 5
LITE-ON TECHNOLOGY CORPOLATION
Property of Lite-On Only
FEATURES
＊0.3
INCH (7.6 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 LTC-3710HR-03 is a 0.3 inch (7.6 mm) height quadruple digit
seven-segment display. This device utilizes high efficiency red LED
chips, which are made from GaAsP on a transparent GaP substrate, and
has a red face and red segments. The device covers with protective film.
DEVICE
PART NO.
HI. – EFF. RED
LTC-3710HR-03
DESCRIPTION
Multiplex
Common Cathode
PART NO.:LTC-3710HR-03
BNS-OD-C131/A4
PAGE:
1 of 5
LITE-ON TECHNOLOGY CORPOLATION
Property of Lite-On Only
PACKAGE DIMENSIONS
NOTES: 1. All dimensions are in millimeters(inches). Tolerance
±
0.25mm unless otherwise note.
2. Pin tip’s shift tolerance is
±
0.4 mm.
3. Foreign material on segment
≦10mils
4. Ink contamination (surface)
≦20mils
5. Bending≦1/100 of reflector length
6. Bubble in segment
≦10mils
INTERNAL CIRCUIT DIAGRAM
PART NO.:LTC-3710HR-03
BNS-OD-C131/A4
PAGE:
2 of 5
LITE-ON TECHNOLOGY CORPOLATION
Property of Lite-On Only
ABSOLUTE MAXIMUM RATING AT Ta=25
o
C
PARAMETER
Power Dissipation Per Segment
Peak Forward Current Per Segment
(1/10 Duty Cycle, 0.1ms Pulse Width )
Continuous Forward Current Per Segment
Derating Linear From 25
℃
Per Segment
Reverse Voltage Per Segment
Operating Temperature Range
MAXIMUM RATING
75
100
25
0.28
5
-35
℃
to +105
℃
UNIT
mW
mA
mA
mA/
℃
V
Storage Temperature Range
-35
℃
to +105
℃
Solder Temperature: max 260℃ for max 5sec at 1.6mm [1/16inch] below seating plane.
or of temperature unit (during assembly) not over max. temperature rating above
.
ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25
o
C
PARAMETER
Average Luminous Intensity
Peak Emission Wavelength
Spectral Line Half-Width
Dominant Wavelength
Forward Voltage. Per Segment
Reverse Current, Per Segment
Luminous Intensity Matching Ratio
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
I
V
λp
∆λ
λd
V
F
I
R
I
V
-m
800
2000
635
40
623
2.0
2.6
100
2:1
µcd
nm
nm
nm
V
µA
I
F
=10mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
V
R
=5V
I
F
=10mA
Note: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the
CIE ( Commision Internationale De L‘Eclairage ) eye-response curve.
2. Cross talk specification
≦2.5%
PART NO.:LTC-3710HR-03
BNS-OD-C131/A4
PAGE:
4 of 5
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