Kingbright
Features
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0.56
®
14mm (0.56INCH) DUAL DIGIT
NUMERIC DISPLAYS
DA56-11
DA56-21
DC56-11
DC56-21
Description
The Bright Red source color devices are made with Gallium
Phosphide Red Light Emitting Diode.
The Green source color devices are made with Gallium
Phosphide Green Light Emitting Diode.
The High Efficiency Red source color devices are made with
Gallium Arsenide Phosphide on Gallium Phosphide Orange
Light Emitting Diode.
The Yellow source color devices are made with Gallium
Arsenide Phosphide on Gallium Phosphide Yellow Light
Emitting Diode.
The Super Bright Red source color devices are made with
Gallium Aluminum Arsenide Red Light Emitting Diode.
INCH DIGIT HEIGHT.
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LOW CURRENT OPERATION.
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EXCELLENT CHARACTER APPEARANCE.
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EASY MOUNTING ON P.C. BOARDS OR SOCKETS.
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TWO DIGIT PACKAGE SIMPLIFIES ALIGNMENTS
& ASSEMBLY.
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I.C. COMPATIBLE.
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CATEGORIZED FOR LUMINOUS INTENSITY,
YELLOW AND GREEN CATEGORIZED FOR COLOR.
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MECHANICALLY RUGGED.
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STANDARD : GRAY FACE, WHITE SEGMENT.
Package Dimensions
Internal Circuit Diagram
1. All dimensions are in millimeters (inches), Tolerance is
±
0.25(0.01")unless otherwise n oted.
2. Specifications are subjected to change whitout notice.
Notes:
7-D56-1
Package Dimensions
Internal Circuit Diagram
Selection Guide
Part No.
Dice
Iv (ucd)
@ 10 mA
Min.
DA56-11HWA
DA56-21HWA
BRIGHT RED (GaP)
DC56-11HWA
DC56-21HWA
DA56-11EWA
DA56-21EWA
HIGH EFFICIENCY RED (GaAsP/GaP)
DC56-11EWA
DC56-21EWA
DA56-11GWA
DA56-21GWA
GREEN (GaP)
DC56-11GWA
DC56-21GWA
DA56-11YWA
DA56-21YWA
YELLOW (GaAsP/GaP)
DC56-11YWA
DC56-21YWA
DA56-11SRWA
DA56-21SRWA
SUPER BRIGHT RED (GaAlAs)
DC56-11SRWA
DC56-21SRWA
5600
21000
Common Cathode Rt. Hand Decimal
2200
5600
Common Cathode Rt. Hand Decimal
Common Anode, Rt Hand Decimal
2200
5600
Common Cathode Rt. Hand Decimal
Common Anode, Rt Hand Decimal
2200
5600
Common Cathode Rt. Hand Decimal
Common Anode, Rt Hand Decimal
900
2200
Common Cathode Rt. Hand Decimal
Common Anode, Rt Hand Decimal
Max.
Common Anode, Rt Hand Decimal
Description
7-D56-2
Electrical / Optical Characteristics at T
A
=25°C
Symbol
Parameter
Device
Bright Red
H igh Efficiency Red
Green
Yellow
Super Bright Red
Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
All
Typ.
700
625
565
590
660
45
45
30
35
20
40
12
45
10
95
2.0
2.0
2.2
2.1
1.85
10
Max.
Units
Test Conditions
λ
peak
Peak Wavelength
nm
IF=20mA
∆λ
1/2
Spectral Line
Halfwidth
nm
IF=20mA
C
Capacitance
pF
VF=0V;f=1MHz
v
F
Forward Voltage
2.5
2.5
2.5
2.5
2.5
V
IF=20mA
I
R
Reverse Current
uA
VR = 5V
Absolute Maximum Ratings at T
A
=25°C
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating/Storage Temperature
Lead Soldering Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
Bright Red
120
25
150
5
High Efficiency
Red
105
30
150
5
260
°
Green
105
25
150
5
-40
°
Yellow
105
30
150
5
Super
Bright Red
100
30
150
5
Units
mW
mA
mA
V
To +85
°
For 5 Seconds
7-D56-3
Bright Red
High Efficiency Red
7-D56-4
Green
Yellow
7-D56-5
