7-B56-1
Features
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0.56 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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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.
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.
Package Dimensions
Interal Circuit Diagram
Kingbright
14mm (0.56INCH) THREE DIGIT
NUMERIC DISPLAYS
BA56-11
BC56-11
BA56-12
BC56-12
BA56-13
BC56-13
7-B56-2
Package Dimensions
Interal Circuit Diagram
Notes:
1. All dimensions are in millimeters (inches), Tolerance is
0.25(0.01")unless otherwise noted.
2. Specifications are subjected to change whitout notice.
Selection Guide
Part No.
Dice
Iv (ucd)
@ 10 mA
Description
Min.
Max.
BA56-11HWA
BA56-12HWA
BA56-13HWA
BRIGHT RED (GaP)
900
2200
Comomn Anode, Rt. Hand Decimal
BC56-11HWA
BC56-12HWA
BC56-13HWA
Common Cathode, Rt. Hand Decimal
BA56-11EWA
BA56-12EWA
BA56-13EWA
HIGH EFFICIENCY RED (GaAsP/GaP)
2200
9000
Common Anode, Rt. Hand Decimal
BC56-11EWA
BC56-12EWA
BC56-13EWA
Common Cathode, Rt. Hand Decimal
BA56-11GWA
BA56-12GWA
BA56-13GWA
GREEN (GaP)
2200
5600
Common Anode, Rt. Hand Decimal
BC56-11GWA
BC56-12GWA
BC56-13GWA
Common Cathode, Rt. Hand Decimal
BA56-11YWA
BA56-12YWA
BA56-13YWA
YELLOW (GaAsP/GaP)
2200
5600
Common Anode, Rt. Hand Decimal
BC56-11YWA
BC56-12YWA
BC56-13YWA
Common Cathode, Rt. Hand Decimal
BA56-11SRWA
BA56-12SRWA
BA56-13SRWA
SUPER BRIGHT RED (GaAlAs)
5600
21000
Common Anode, Rt. Hand Decimal
BC56-11SRWA
BC56-12SRWA
BC56-13SRWA
Common Cathode, Rt. Hand Decimal
7-B56-3
Symbol
Parameter
Device
Typ.
Max.
Units Test Conditions
Peak Wavelength
Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
700
625
565
590
660
nm
IF=20mA
Spectral Line
Halfwidth
Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
45
45
30
35
20
nm
IF=20mA
Capacitance
Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
40
12
45
10
95
pF
VF=0V;f=1MHz
Forward Voltage
Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
2.0
2.0
2.2
2.1
1.85
2.5
2.5
2.5
2.5
2.5
V
IF=20mA
Reverse Current
All
10
uA
VR = 5V
Electrical / Optical Characteristics at T
A
=25
C
peak
1/2
C
v
F
I
R
Absolute Maximum Ratings at T
A
=25
C
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
Parameter
Bright Red High Efficiency
Red
Green
Yellow
Super
Bright Red
Units
Power dissipation
120
105
105
105
100
mW
DC Forward Current
25
30
25
30
30
mA
Peak Forward Current [1]
150
150
150
150
150
mA
Reverse Voltage
5
5
5
5
5
V
Operating/Storage Temperature
-40 To +85
Lead Soldering Temperature [2]
260 For 5 Seconds
C
C
C
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