Page 1
SPEC NO: CDA0637 REV NO: V.1 DATE: NOV/04/2001 PAGE: 1 OF 5
APPROVED: J.LU CHECKED: DRAWN: Y.F.XU
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.
Description
The High Efficiency Red 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.
Package Dimensions
L144FI/3IDT HIGH EFFICIENCY RED
L144FI/3GDT GREEN
L144FI/3YDT YELLOW
L144FI/3SRDT SUPER BRIGHT RED
Features
!TRI BLOCK REDUCES INSERTION.
!I.C. COMPATIBLE.
!DIFFERENT COLORS OF COMBINATION AVAILABLE.
!BLACK CASE ENHANCES CONTRAST RATIO.
!HIGH RELIABILITY, LONG LIFETIME.
!UL RATING : 94V-0.
!HOUSING MATERIAL: TYPE 66 NYLON.
1.9x2.7mm RIGHT ANGLE LED INDICATORS
Page 2
SPEC NO: CDA0637 REV NO: V.1 DATE: NOV/04/2001 PAGE: 2 OF 5
APPROVED: J.LU CHECKED: DRAWN: Y.F.XU
Selection Guide
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.
Electrical / Optical Characteristics at T)=25
°°
°°
°C
Absolute Maximum Ratings at T
)
=25
°°
°°
°C
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
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lobmyS
lobmySlobmySretemaraPretemaraP
retemaraP
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eciveD
eciveDeciveD.pyT.pyT
.pyT
.pyT.pyT.xaM.xaM
.xaM
.xaM.xaMstinUstinU
stinU
stinUstinUsnoitidnoCtseTsnoitidnoCtseT
snoitidnoCtseT
snoitidnoCtseTsnoitidnoCtseT
λ kaep
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neerG
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λD
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mnAm02=FI
λ∆ 2/1
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I
R
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retemaraPretemaraP
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ycneiciffEhgiH
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deR
neerGneerG
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deR
stinUstinU
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tnerruCdrawroFCD03520303Am
]1[tnerruCdrawroFkaeP061041041551Am
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gniweiVgniweiV
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gniweiVgniweiV
elgnA
.niM.niM
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2/1θ22/1θ2
2/1θ2
2/1θ22/1θ2
TDI3/IF441L)PaG/PsAaG(DERYCNEICIFFEHGIHDESUFFIDDER36°011
TDG3/IF441L)PaG(NEERGDESUFFIDNEERG24°011
TDY3/IF441L)PaG/PsAaG(WOLLEYDESUFFIDWOLLEY23°011
TDRS3/IF441L)sAlAaG(DERTHGIRBREPUSDESUFFIDDER04*07*°011
Page 3
SPEC NO: CDA0637 REV NO: V.1 DATE: NOV/04/2001 PAGE: 3 OF 5
APPROVED: J.LU CHECKED: DRAWN: Y.F.XU
High Efficiency Red L144FI/3IDT
Page 4
SPEC NO: CDA0637 REV NO: V.1 DATE: NOV/04/2001 PAGE: 4 OF 5
APPROVED: J.LU CHECKED: DRAWN: Y.F.XU
Yellow L144FI/3YDT
Green L144FI/3GDT
Page 5
SPEC NO: CDA0637 REV NO: V.1 DATE: NOV/04/2001 PAGE: 5 OF 5
APPROVED: J.LU CHECKED: DRAWN: Y.F.XU
Super Bright Red L144FI/3SRDT
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