SPEC NO: DSAB2451
REV NO: V.9 DATE: APR/23/2005 PAGE: 1 OF 3
APPROVED: J. Lu
CHECKED: Joe Lee DRAWN: B.H.LI
ERP: 1301000611
Package Dimensions
&
&
&
&
Internal Circuit Diagram
14.2mm (0.56INCH) SEVEN SEGMENT
DISPLAY
Features
0. 56 I NCH DI GI T HE I GHT .
LOW CURRE NT OPE RA TION.
E XCE LLE NT CHA RA CTE R A PPE ARA NCE.
EA SY MOUNTI NG ON P. C. B OA RDS OR S OCK ETS .
I. C. COMPA TI B LE.
CATEGORIZED FOR LUMINOUS INTENSITY.
MECHANICALLY RUGGED.
S TA NDA RD:GRAY FACE, WHITE SEGMENT.
RoHS COMPLIANT.
Notes:
1. All dimensions are in millimeters (inches), Tolerance is
0.25(0.01")unless otherwise noted.
2. Specifications are subject to change without notice.
SA56-21SRWA SUPER BRIGHT RED
Description
The Super Bright Red source color devices are made
with Gallium Aluminum Arsenide Red Light Emitting
Diode.
SPEC NO: DSAB2451
REV NO: V.9 DATE: APR/23/2005 PAGE: 2 OF 3
APPROVED: J. Lu
CHECKED: Joe Lee DRAWN: B.H.LI
ERP: 1301000611
Selection Guide
Part No.
Dice
Lens Type
Iv (ucd)
@ 10mA
Min.
Typ.
SA56-21SRWA
SUPER BRIGHT RED (GaAIAs)
WHITE DIFFUSED
4700
24000
Common Anode, Rt.
Hand Decimal
Description
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 5mm below package base.
Absolute Maximum Ratings at T
A
=25C
Electrical / Optical Characteristics at T
A
=25C
Symbol
Parameter
Device
Typ.
Max.
Test Conditions
Units
peak
Peak Wavelength
Super Bright Red
660
nm
I
F
=20mA
D
Dominant Wavelength
Super Bright Red
640
nm
I
F
=20mA
1/2
Spectral Line Half-width
Super Bright Red
20
nm
I
F
=20mA
C
Capacitance
Super Bright Red
45
pF
V
F
=0V;f=1MHz
V
F
Forward Voltage
Super Bright Red
1.85
2.5
V
I
F
=20mA
I
R
Reverse Current
Super Bright Red
10
uA
V
R
= 5V
Parameter
Super Bright Red
Units
Power dissipation
100
mW
DC Forward Current
30
mA
Peak Forward Current [1]
155
mA
Reverse Voltage
5
V
Operating / Storage Temperature
-40C To +85C
Lead Solder Temperature [2]
260C For 5 Seconds
SPEC NO: DSAB2451
REV NO: V.9 DATE: APR/23/2005 PAGE: 3 OF 3
APPROVED: J. Lu
CHECKED: Joe Lee DRAWN: B.H.LI
ERP: 1301000611
Super Bright Red SA56-21SRWA
Remarks:
If special sorting is required (e.g. binning based on forward voltage, luminous intensity or wavelength),
the typical accuracy of the sorting process is as follows:
1. Wavelength: +/-1nm
2. Luminous Intensity: +/-15%
3. Forward Voltage: +/-0.1V
Note: Accuracy may depend on the sorting parameters.
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