T-1 (3mm) LOW CURRENT LED LAMPS
L-934LID
L-934LGD
L-934LYD
HIGH EFFICIENCY RED
GREEN
YELLOW
L-934LSRD SUPER BRIGHT RED
Features
!
LOW
!
HIGH
!
LOW
!
LOW
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.
CURRENT IF=2mA OPERATING.
LIGHT OUTPUT AT LOW CURRENTS.
POWER CONSUMPTION.
CURRENT REQUIREMENTS.
VIEWING ANGLE.
AND RUGGED.
!
WIDE
!
I.C.
COMPATIBLE.
!
RELIABLE
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: KDA0190
APPROVED:J.LU
REV NO: V.1
CHECKED:
DATE: NOV/04/2001
DRAWN:X.Q.ZHENG
PAGE: 1 OF 5
Selection Guide
Iv (m c d )
@ 2 mA
Min .
L-934LID
L-934LGD
L-934LYD
L-934LSRD
HIGH EFFICIENCY RED (GaAsP/GaP)
GREEN (GaP)
YELLOW (GaAsP/GaP)
SUPER BRIGHT RED (GaAlAs)
RED DIFFUSED
GREEN DIFFUSED
YELLOW DIFFUSED
RED DIFFUSED
0.8
0.8
0.8
8
Ty p .
3
2
2
20
V i ew i n g
An g l e
2θ1/2
60 °
60 °
60 °
60 °
Par t No .
Dic e
L en s Ty p e
Note:
1.
θ1/2
is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Electrical / Optical Characteristics at T
)
=25°C
°
Sy m b o l
Par am et er
D ev i c e
High Efficiency Red
Green
Yellow
Super Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
Ty p .
625
565
590
660
627
568
588
640
45
30
35
20
15
15
20
45
1.75
1.9
1.8
1.65
2.5
2.5
2.1
2.5
10
Max .
Un it s
Tes t Co n d it io n s
λ
peak
Peak Wavelength
nm
IF=2mA
λ
D
Dominate Wavelength
nm
IF=2mA
∆λ
1/2
High Efficiency Red
Green
Spectral Line Halfwidth Yellow
Super Bright Red
Capacitance
High Efficiency Red
Green
Yellow
Super Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
All
nm
IF=2mA
C
pF
VF=0V;f=1MHz
V
F
I
R
Forward Voltage
V
IF=2mA
Reverse Current
uA
V R = 5V
SPEC NO: KDA0190
APPROVED:J.LU
REV NO: V.1
CHECKED:
DATE: NOV/04/2001
DRAWN:X.Q.ZHENG
PAGE: 2 OF 5
Absolute Maximum Ratings at T
)
=25°C
°
Par am et er
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operation/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 en c y
R ed
105
30
160
5
Gr een
105
25
140
5
Yello w
10 0
30
70
5
-40
°
C To +85
°C
260
°
C For 5 Seconds
S u p er B r i g h t
R ed
100
30
155
5
Un it s
mW
mA
mA
V
High Efficiency Red L-934LID
SPEC NO: KDA0190
APPROVED:J.LU
REV NO: V.1
CHECKED:
DATE: NOV/04/2001
DRAWN:X.Q.ZHENG
PAGE: 3 OF 5
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