LITE-ON DCC
RELEASE
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
LED Display
Product Data Sheet
LTP-305G
Spec No.: DS30-2004-145
Effective Date: 02/23/2012
Revision: A
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
LITE-ON TECHNOLOGY CORPORATION
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PART NO.: LTP-305G
BNS-OD-C131/A4
LED DISPLAY
LTP-305G
DATA SHEET
Rev
Description
By
-
NPPR Original Spec
Erin Cheng
07/20/2004
A
Revise height of package from 3.05 ±0.5mm to 3.50 ±0.5mm
Add more the product’s spec
Phanomkorn J
02/15/2012
Spec No.
DS30-2004-145
Date
02/15/2012
Revision No.
A
Page No.
0 OF 5
Customer Approval
Date
LITE-ON TECHNOLOGY CORPORATION
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PART NO.: LTP-305G
BNS-OD-C131/A4
FEATURES
* 0.3 inch (7.62 mm) MATRIX HEIGHT
* LOW POWER REQUIREMENT
* SINGLE PLANE, WIDE VIEWING ANGLE
* SOLID STATE RELIABILITY
* 5X7 ARRAY WITH X-Y SELECT
* COMPATIBLE WITH USASCLL AND EBCDIC CODES
* STACKABLE HORIZONTALLY
* CATEGORIZED FOR LUMINOUS INTENSITY
* LEAD-FREE PACKAGE (ACCORDING TO ROHS)
DESCRIPTION
The LTP-305G is a 0.3 inch (7.62 mm) matrix height 5x7 dot matrix display.
This device uses GREEN LED chips (GaP epi on GaP substrate). The display
has green package.
DEVICE
PART NO.
DESCRIPTION
GREEN
ANODE COLUMN
CATHODE ROW
LT. HAND DECIMAL
LTP-305G
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PART NO.: LTP-305G
BNS-OD-C131/A4
PACKAGE DIMENSIONS
NOTES: All dimensions are in millimeters. Tolerances are 0.25 mm (0.01“) unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
LITE-ON TECHNOLOGY CORPORATION
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PART NO.: LTP-305G
BNS-OD-C131/A4
PIN CONNECTION
No
CONNECTION
1
ANODE COLUMN 2
2
CATHODE ROW 1
3
CATHODE ROW 3
4
CATHODE ROW 4
5
ANODE COLUMN 1
6
NO PIN
7
ANODE DECIMAL POINT
8
ANODE COLUMN 3
9
CATHODE ROW 7
10
CATHODE ROW 6
11
CATHODE ROW 5
12
CATHODE ROW 2
13
ANODE COLUMN 5
14
ANODE COLUMN 4
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PART NO.: LTP-305G
BNS-OD-C131/A4
ABSOLUTE MAXIMUM RATING
PARAMETER
MAXIMUM RATING
UNIT
Average Power Dissipation Per Dot
36
mW
Peak Forward Current Per Dot
(Frequency 1Khz, 10% duty cycle)
75*
mA
Average Forward Current Per Dot
10
mA
Forward Current Derating From 250C
0.14
mA/0C
Reverse Voltage Per Dot
5
V
Operating Temperature Range
-400C to +850C
Storage Temperature Range
-400C to +850C
Soldering Conditions : 1/16 inch below seating plane for 3 seconds at 2600C
or of temperature unit (during assembly) not over max. temperature rating.
* see figure 5 to establish pulsed condition
ELECTRICAL / OPTICAL CHARACTERISTICS AT TA = 25oC
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
TEST
CONDITION
Average Luminous Intensity Per Dot
IV
630
1600
cd
IP = 80mA ,
1/16Duty
Peak Emission Wavelength
p
565
nm
IF = 20mA
Spectral Line Half-Width

30
nm
IF = 20mA
Dominant Wavelength
d
569
nm
IF = 20mA
Forward Voltage Per Dot
VF
2.1
2.6
V
IF = 20mA
Reverse Current Per Dot
IR
100
A
VR = 5V
Luminous Intensity Matching Ratio
(Similar Light Area)
IV-m
2 : 1
IP = 80mA ,
1/16 Duty
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
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PART NO.: LTP-305G
BNS-OD-C131/A4
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25oC Ambient Temperature Unless Otherwise Noted)