ETC ND56G2A

AVA TECHNOLOGY CO.
Technical Specification
Model: ND56G2
Name: .56″Seven-Segment Display
REV: A
Date: 2006-1-6
AVA TECHNOLOGY CO.
2640 S. Myrtle Ave. Suite 6, Monrovia, CA 91016
Tel: 626-574-7726 Fax: 626-574-7732
PART NO.: ND56G2
PAGE: 1 of 5
AVA TECHNOLOGY CO.
DESCRIPTION• •
THE GREEN SOURCE COLOR DEVICES
ARE MADE WITH InGaAlP
SUBSTRATE LIGHT EMITTING DIODE
FEATURES

0.56 inch (14.22 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

THE CHARACTERISTIC OF ENCAPXULATION
METHOD IS USE THE CHIP ON BORAD OR SMT
PART NO.: ND56G2
PAGE: 2 of 5
AVA TECHNOLOGY CO.
PACKAGE DIMENSIONS
NOTES: All dimensions are in millimeters. Tolerances are ± 0.25-mm (0.01“) unless otherwise noted.
INTERNAL CIRCUIT DIAGRAM
PART NO.: ND56G2
PAGE: 3 of 5
AVA TECHNOLOGY CO.
Selection Gulde
Part No.
Dice
Lens Type
Iv (mcd)
@10mA
Min.
Typ.
Description
ND56G2A
GREEN (InGaAlP)
WHITE
DIFFUSED
11.08
12.04
Common Anode
ND56G2C
GREEN (InGaAlP)
WHITE
DIFFUSED
11.08
12.04
Common Cathode
ABSOLUTE MAXIMUM RATING AT Ta = 25oC
PARAMETER
Power Dissipation Per Segment
DC Froward Current
Peak Froward Current
Reverse Voltage Per Segment
Operating Temperature Range
MAXIMUM RATING
105
30
100
5
-400C to +850C
UNIT
mW
mA
mA
V
ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta = 25oC
PARAMETER
Peak Emission Wavelength
Spectral Line Half-Width
Dominant Wavelength
Forward Voltage Per Segment
Reverse Current Per Segment
SYMBOL
λp
∆λ
λd
VF
IR
MIN.
TYP.
572
30
569
2.15
MAX.
2.5
20
UNIT TEST CONDITION
nm
IF=20mA
nm
IF=20mA
nm
IF=20mA
V
IF=20mA
VR=5V
μA
Note: Luminous intensity is measured with a light sensor and filter combination that approximates the CIE
(Commision Internationale De L’Eclairage) eye-response curve.
PART NO.: ND56G2
PAGE: 4 of 5
AVA TECHNOLOGY CO.
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES
(25oC Ambient Temperature Unless Otherwise Noted)
RELATIVE INTENSITY
VS
WAVELENGTH
Wavel ength (nm)
Ambient Temperature Ta(OC)
PART NO.: ND56G2
Ambient Temperature Ta(OC)
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