14.2mm (0.50INCH) SEVEN
SEGMENT DISPLAY
SA50-21EWA
HIGH EFFICIENCY RED
Features
!
0.50 INCH DIGIT HEIGHT.
!
LOW CURRENT OPERATION.
!
EXCELLENT CHARACTER APPEARANCE.
!
EASY MOUNTING ON P.C. BOARDS OR SOCKETS.
!
I.C. COMPATIBLE.
!
CATEGORIZED FOR LUMINOUS INTENSITY.
!
MECHANICALLY RUGGED.
!
STANDARD : GRAY FACE, WHITE SEGMENT.
Description
The High Efficiency Red source color devices are made
with Gallium Arsenide Phosphide on Gallium Phosphide
Orange Light Emitting Diode.
Package Dimensions & Internal Circuit Diagram
Notes:
1. All dimensions are in millimeters (inches), Tolerance is
±0.25(0.01")unless
otherwise noted.
2. Specifications are subject to change whitout notice.
SPEC NO: DSAB0249
APPROVED:J.LU
REV NO: V.1
CHECKED:
DATE: MAR/18/2002
DRAWN:L.ZHANG
PAGE: 1 OF 3
Selection Guide
Par t No .
Dic e
Iv (u c d )
@ 10 m A
Min .
SA50-21EWA
HIGH EFFICIENCY RED (GaAsP/GaP)
8 0 00
Ty p .
24000
D es c r i p t i o n
Common Anode, Rt. Hand Decimal
Electrical / Optical Characteristics at T
)
=25°C
°
Sy m b o l
λ
peak
λ
D
∆λ
1/2
C
V
F
I
R
Par am et er
Peak Wavelength
Dominate Wavelength
D ev i c e
High Efficiency Red
High Efficiency Red
Ty p .
6 27
6 25
45
15
2.0
2.5
10
Max .
Un it s
nm
nm
nm
pF
V
uA
Tes t Co n d it io n s
IF=20mA
IF=20mA
IF=20mA
VF=0V;f=1MHz
IF=20mA
V R = 5V
Spectral Line Halfwidth High Efficiency Red
Capacitance
Forward Voltage
Reverse Current
High Efficiency Red
High Efficiency Red
High Efficiency Red
Absolute Maximum Ratings at T
)
=25°C
°
Par am et er
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating/Storage Temperature
Lead Solder Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
H i g h E f f i c i e n c y R ed
105
30
16 0
5
-40
°
C To +85
°C
260
°
C For 5 Seconds
Un it s
mW
mA
mA
V
SPEC NO: DSAB0249
APPROVED:J.LU
REV NO: V.1
CHECKED:
DATE: MAR/18/2002
DRAWN:L.ZHANG
PAGE: 2 OF 3
High Efficiency Red SA50-21EWA
SPEC NO: DSAB0249
APPROVED:J.LU
REV NO: V.1
CHECKED:
DATE: MAR/18/2002
DRAWN:L.ZHANG
PAGE: 3 OF 3
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