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5x5mm SQUARE TOP LED LAMPS
L1553HDT BRIGHT RED L1553GDT GREEN
L1553IDT HIGH EFFICIENCY RED L1553EDT ORANGE
L1553SRDT SUPER BRIGHT RED L1553YDT YELLOW
Features
!LOW POWER CONSUMPTION.
!ULTRA BRIGHTNESS IS AVAILABLE.
!WIDE VIEWING ANGLE.
!RELIABLE AND RUGGED.
!EXCELLENT UNIFORMITY OF LIGHT OUTPUT.
!IDEAL AS FLUSH MOUNTED PANEL INDICATORS.
!LONG LIFE - SOLID STATE RELIABILITY.
Package Dimensions
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.
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 REV NO: V.1 DATE: NOV/11/2001 PAGE: 1 OF 6
APPROVED: J.LU CHECKED: DRAWN: S.H.CHEN
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Selection Guide
.oNtraP.oNtraP
.oNtraP.oNtraPeciDeciD
.oNtraP
TDH3551L)PaG(DERTHGIRBDESUFFIDDER5.01 °011
TDI3551L)PaG/PsAaG(DERYCNEICIFFEHGIHDESUFFIDDER38°011
TDE3551L)PaG/PsAaG(EGNARODESUFFIDEGNARO38°011
TDG3551L)PaG(NEERGDESUFFIDNEERG15°011
TDY3551L)PaG/PsAaG(WOLLEYDESUFFIDWOLLEY15°011
TDRS3551L)sAlAaG(DERTHGIRBREPUSDESUFFIDDER63*08*°011
Notes:
1. θ1/2 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.
eciDeciDepyTsneLepyTsneL
eciD
epyTsneLepyTsneL
epyTsneL
.niM.niM
.niM.niM.pyT.pyT
.niM
)dcm(vI)dcm(vI
)dcm(vI)dcm(vI
)dcm(vI
Am02*Am01@
.pyT.pyT
.pyT
gniweiVgniweiV
gniweiVgniweiV
gniweiV
elgnA
2/1θ22/1θ2
2/1θ22/1θ2
2/1θ2
Electrical / Optical Characteristics at T)=25
lobmySlobmyS
lobmySlobmySretemaraPretemaraP
lobmyS
λ kaep
λD
λ∆ 2/1
CecnaticapaC
V
F
retemaraPretemaraPeciveDeciveD
retemaraP
htgnelevaWkaeP
htgnelevaWetanimoD
htdiwflaHeniLlartcepS
egatloVdrawroF
egnarO
neerG
wolleY
egnarO
neerG
wolleY
egnarO
neerG
wolleY
egnarO
neerG
wolleY
egnarO
neerG
wolleY
deRthgirB
deRthgirB
deRthgirB
deRthgirB
deRthgirB
°°
°C
°°
eciveDeciveD.pyT.pyT
eciveD
deRycneiciffEhgiH
deRthgirBrepuS
deRycneiciffEhgiH
deRthgirBrepuS
deRycneiciffEhgiH
deRthgirBrepuS
deRycneiciffEhgiH
deRthgirBrepuS
deRycneiciffEhgiH
deRthgirBrepuS
.pyT.pyT.xaM.xaM
.pyT
007
726
726
565
095
066
066
526
526
865
885
046
54
54
54
03
53
02
04
51
51
51
02
54
52.2
0.2
0.2
2.2
1.2
58.1
.xaM.xaMstinUstinU
.xaM
5.2
5.2
5.2
5.2
5.2
5.2
stinUstinUsnoitidnoCtseTsnoitidnoCtseT
stinU
mnAm02=FI
mnAm02=FI
mnAm02=FI
FpzHM1=f;V0=FV
VAm02=FI
snoitidnoCtseTsnoitidnoCtseT
snoitidnoCtseT
I
R
SPEC NO: CDA0744 REV NO: V.1 DATE: NOV/11/2001 PAGE: 2 OF 6
APPROVED: J.LU CHECKED: DRAWN: S.H.CHEN
tnerruCesreveRllA01AuV5=RV