SURFACE MOUNT DISPLAY
PRELIMINARY SPEC
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Part Number: KCSA56-138
Green
Features
0.56INCH DIGIT HEIGHT.
LOW CURRENT OPERATION.
EXCELLENT CHARACTER APPEARANCE.
I.C. COMPATIBLE.
MECHANICALLY RUGGED.
GRAY FACE,WHITE SEGMENT.
PACKAGE: 400PCS/ REEL.
MOISTURE SENSITIVITY LEVEL : LEVEL 4.
RoHS COMPLIANT.
Description
The Green source color devices are made with InGaN on
G-SiC Light Emitting Diode.
Static electricity and surge damage the LEDS.
It is recommended to use a wrist band or anti-electrostatic
glove when handling the LEDs.
All devices, equipment and machinery must be electrically
grounded.
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 without notice.
3. The gap between the reflector and PCB shall not exceed 0.25mm.
SPEC NO: DSAG3877
APPROVED: WYNEC
REV NO: V.2
CHECKED: Joe Lee
DATE: AUG/30/2007
DRAWN: Y.L.LI
PAGE: 1 OF 4
ERP: 1351000505
Selection Guide
Part No.
Dice
Lens Type
Iv (ucd) [1]
@ 10mA
Min.
KCSA56-138
Green (InGaN)
WHITE DIFFUSED
26000
Typ.
120000
Common Anode,Rt.
Hand Decimal.
Description
Note:
1. Luminous intensity/ luminous Flux: +/-15%.
Electrical / Optical Characteristics at TA=25°C
Symbol
λpeak
λD
[1]
Δλ1/2
C
V
F
[2]
I
R
Parameter
Peak Wavelength
Dominant Wavelength
Spectral Line Half-width
Capacitance
Forward Voltage
Reverse Current
Device
Green
Green
Green
Green
Green
Green
Typ.
520
525
35
100
3.2
4.0
10
Max.
Units
nm
nm
nm
pF
V
uA
Test Conditions
I
F
=20mA
I
F
=20mA
I
F
=20mA
V
F
=0V;f=1MHz
I
F
=20mA
V
R
=5V
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
Absolute Maximum Ratings at TA=25°C
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating / Storage Temperature
Note:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
Green
120
30
100
5
-40°C To +85°C
Units
mW
mA
mA
V
SPEC NO: DSAG3877
APPROVED: WYNEC
REV NO: V.2
CHECKED: Joe Lee
DATE: AUG/30/2007
DRAWN: Y.L.LI
PAGE: 2 OF 4
ERP: 1351000505
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