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5x5mm SQUARE TOP LED LAMPS
L1553HDT BRIGHT RED L1553IDT HIGH EFFICIENCY RED L1553SRDT SUPER BRIGHT RED
L1553GDT GREEN L1553EDT ORANGE L1553YDT YELLOW
Features
!LOW
Description
The Bright Red source color devices are made with Gallium Phosphide Red Light Emitting Diode. The High Efficiency Red and Orange source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Orange Light Emitting Diode. The Green source color devices are made with Gallium Phosphide Green 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.
POWER CONSUMPTION. BRIGHTNESS IS AVAILABLE. AND RUGGED. UNIFORMITY OF LIGHT OUTPUT. VIEWING ANGLE.
!ULTRA !WIDE
!RELIABLE
!EXCELLENT !IDEAL !LONG
AS FLUSH MOUNTED PANEL INDICATORS. LIFE - SOLID STATE RELIABILITY.
Package Dimensions
Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is 0.25(0.01") unless otherwise noted. 3. Lead spacing is measured where the lead emerge package. 4. Specifications are subject to change without notice.
SPEC NO: CDA0744 APPROVED: J.LU
REV NO: V.1 CHECKED:
DATE: NOV/11/2001 DRAWN: S.H.CHEN
PAGE: 1 OF 6
Selection Guide
P ar t N o . Dic e L en s Ty p e Iv (m c d ) @ 10 m A *20m A Min . L1553HDT L1553IDT L1553EDT L1553GDT L1553YDT L1553SRDT BRIGHT RED (GaP) HIGH EFFICIENCY RED (GaAsP/GaP) ORANGE (GaAsP/GaP) GREEN (GaP) YELLOW (GaAsP/GaP) SUPER BRIGHT RED (GaAlAs) RED DIFFUSED RED DIFFUSED ORANGE DIFFUSED GREEN DIFFUSED YELLOW DIFFUSED RED DIFFUSED 0.5 3 3 1 1 *36 Ty p . 1 8 8 5 5 *80 V i ew i n g An g l e 21/2 110 110 110 110 110 110
Notes: 1. 1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value. 2. * Luminous intensity with asterisk is measured at 20mA.
Electrical / Optical Characteristics at T)=25C
Sy m b o l Par am et er D ev i c e Bright Red High Efficiency Red Orange Green Yellow Super Bright Red Bright Red High Efficiency Red Orange Green Yellow Super Bright Red Ty p . 700 627 627 565 590 660 660 625 625 568 588 640 45 45 45 30 35 20 40 15 15 15 20 45 2.25 2.0 2.0 2.2 2.1 1.85 2.5 2.5 2.5 2.5 2.5 2.5 10 Max . Un it s Tes t Co n d it io n s
peak
Peak Wavelength
nm
IF=20mA
D
Dominate Wavelength
nm
IF=20mA
1/2
Bright Red High Efficiency Red On Spectral Line Halfwidth Graege re n Yellow Super Bright Red Bright Red High Efficiency Red Orange Green Yellow Super Bright Red Bright Red High Efficiency Red Orange Green Yellow Super Bright Red All
nm
IF=20mA
C
Capacitance
pF
VF=0V;f=1MHz
VF
Forward Voltage
V
IF=20mA
IR
Reverse Current
uA
V R = 5V
SPEC NO: CDA0744 APPROVED: J.LU
REV NO: V.1 CHECKED:
DATE: NOV/11/2001 DRAWN: S.H.CHEN
PAGE: 2 OF 6
Absolute Maximum Ratings at T)=25C
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.
B r ig h t R ed 120 25 120 5
Hig h E f f i c i en c y R ed 105 30 160 5
Or an g e 105 30 160 5
Gr een 105 25 140 5 -40C To +85C
Yello w 105 30 140 5
S u p er B r ig h t R ed 100 30 155 5
Un it s mW mA mA V
260C For 5 Seconds
Bright Red L1553HDT
SPEC NO: CDA0744 APPROVED: J.LU
REV NO: V.1 CHECKED:
DATE: NOV/11/2001 DRAWN: S.H.CHEN
PAGE: 3 OF 6
High Efficiency Red L1553IDT
Orange L1553EDT
SPEC NO: CDA0744 APPROVED: J.LU
REV NO: V.1 CHECKED:
DATE: NOV/11/2001 DRAWN: S.H.CHEN
PAGE: 4 OF 6
Green L1553GDT
Yellow L1553YDT
SPEC NO: CDA0744 APPROVED: J.LU
REV NO: V.1 CHECKED:
DATE: NOV/11/2001 DRAWN: S.H.CHEN
PAGE: 5 OF 6
Super Bright Red L1553SRDT
SPEC NO: CDA0744 APPROVED: J.LU
REV NO: V.1 CHECKED:
DATE: NOV/11/2001 DRAWN: S.H.CHEN
PAGE: 6 OF 6

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