T-1 (3mm) BI-LEVEL LED INDICATORS
L-934MD/2ID
L-934MD/2SRD
L-934MD/2YD
L-934MD/2GD
HIGH EFFICIENCY RED
SUPER BRIGHT RED
YELLOW
GREEN
Features
!
PRE-TRIMMED LEADS FOR PC MOUNTING.
!
I.C. COMPATIBLE.
!
BLACK CASE ENHANCES CONTRAST RATIO.
!
WIDE VIEWING ANGLE.
!
HIGH RELIABILITY LIFE MEASURED IN YEARS.
!
UL
Description
The High Efficiency Red source color devices are made
with Gallium Arsenide Phosphide on Gallium Phosphide
Orange Light Emitting Diode.
The Super Bright Red source color devices are made
with Gallium Aluminum Arsenide Red Light Emitting Diode.
The Yellow source color devices are made with Gallium
Arsenide Phosphide on Gallium Phosphide Yellow Light
Emitting Diode.
The Green source color devices are made with Gallium
Phosphide GreenLight Emitting Diode.
RATING : 94V-0.
!
HOUSING MATERIAL: TYPE 66 NYLON.
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: DSAD0577
APPROVED: J.LU
REV NO: V.1
CHECKED: Allen Liu
DATE: MAR/08/2003
DRAWN: L.ZHANG
PAGE: 1 OF 6
Selection Guide
Par t No .
L-934MD/2ID
L-934MD/2SRD
L-934MD/2YD
L-934MD/2GD
Di c e
HIGH EFFICIENCY RED (GaAsP/GaP)
SUPER BRIGHT RED (GaAlAs)
YELLOW(GaAsP/GaP)
GREEN (GaP)
L en s Ty p e
RED DIFFUSED
RED DIFFUSED
YELLOW DIFFUSED
GREEN DIFFUSED
Iv (mc d )
@ 10mA*20mA
Min .
8
*110
5
8
Ty p .
20
*300
15
20
View in g
An g l e
2θ1/2
60°
60°
60°
60°
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
°
Sy m b o l
Par ameter
Dev ic e
High Efficiency Red
Super Bright Red
Yellow
Green
High Efficiency Red
Super Bright Red
Yellow
Green
Ty p .
627
660
590
565
625
640
588
568
45
20
35
30
15
45
20
15
2.0
1.85
2.1
2.2
2.5
2.5
2.5
2.5
10
Max .
Un i t s
Tes t Co n d itio n s
λ
peak
Peak Wavelength
nm
I
F
=20mA
λ
D
Dominate Wavelength
nm
I
F
=20mA
∆λ
1/2
High Efficiency Red
Super Bright Red
Spectral Line Half-width Yellow
Green
Capacitance
High Efficiency Red
Super Bright Red
Yellow
Green
High Efficiency Red
Super Bright Red
Yellow
Green
All
nm
I
F
=20mA
C
pF
V
F
=0V;f =1MHz
V
F
Forward Voltage
V
I
F
=20mA
I
R
Reverse Current
uA
V
R
= 5V
Absolute Maximum Ratings at T
)
=25°C
°
Par ameter
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. 2mm below package base.
Hig h Effic ien c y Red
105
30
160
5
Su p er B r ig h t Red
100
30
155
5
Yello w
105
30
140
5
Gr een
105
25
140
5
Un i t s
mW
mA
mA
V
-40
°
C To +85
°C
260
°
C For 5 Seconds
SPEC NO: DSAD0577
APPROVED: J.LU
REV NO: V.1
CHECKED: Allen Liu
DATE: MAR/08/2003
DRAWN: L.ZHANG
PAGE: 2 OF 6
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