Kingbright
Features
l
PRE-TRIMMED
l
COLORS
®
T-1 (3mm) BI-LEVEL LED INDICATORS
L-934CA/2-90
L-934DB/2
L-934DO/2-23
L-934EB/2
L-934FG/2
L-934FN/2
L-934FO/2
L-934GO/2
Description
LEADS FOR PC BOARD MOUNTING.
The Green source color devices are made with Gallium
Phosphide Green Light Emitting Diode.
The High Efficiency Red source color devices are
made with Gallium Arsenide Phosphide on Gallium
Phosphide Orange 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.
CAN BE MIXED IN A SINGLE
HOUSING.
l
I.C.
COMPATIBLE.
CASE ENHANCES CONTRAST RATIO.
VIEWING ANGLE.
RELIABILITY - LIFE MEASURED IN
l
BLACK
l
WIDE
l
HIGH
YEARS.
Package
Dimensions
3-L934CA-1
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 emer ge package.
4. Specifications are subjected to change without notice.
Selection Guide
Part No.
L-934CA/2ID-90
L-934CA/2GD-90
L-934CA/2YD-90
L-934CA/2SRD-90
Dice
HIGH EFFICIENCY RED(GaAsP/GaP)
GREEN (GaP)
YELLOW (GaAsP/GaP)
SUPER BRIGHT RED (GaAlAs)
Lens Type
RED DIFFUSED
GREEN DIFFUSED
YELLOW DIFFUSED
RED DIFFUSED
Iv (mcd)
@ 10 mA
Min. Max.
8
8
8
*100
50
32
32
*300
Viewin
Angle
2θ1/2
60°
60°
60°
60°
*Luminous intensity of L-934DB/2, L-934DO/2-23, L-934EB/2, L-934FG/2, L-934FN/2, L-934FO/2,
L-934GO/2 series is same as the above in accordance with dice and lens type.
Notes:
1.
θ
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 20 mA.
3-L934CA-2
Electrical / Optical Characteristics at T
A
=25°C
Symbol
Parameter
Device
High Efficiency Red
Green
Yellow
Super Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
High Efficiency Red
Green
Yellow
Super Bright Red
All
Typ.
625
565
590
660
45
30
35
20
12
45
10
95
2.0
2.2
2.1
1.85
10
Max.
Units
Test Conditions
λ
peak
Peak Wavelength
nm
IF=20mA
∆λ
1/2
Spectral Line
Halfwidth
nm
IF=20mA
C
Capacitance
pF
VF=0V;f=1MHz
v
F
I
R
Forward Voltage
2.5
2.5
2.5
2.5
V
IF=20mA
Reverse Current
uA
VR = 5V
Absolute Maximum Ratings at T
A
=25°C
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating/Storage Temperature
Lead Soldering Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
High Efficiency
Red
105
30
150
5
Green
105
25
150
5
Yellow
105
30
150
5
-40 °C To +85 °C
Super Bright Red Units
100
30
150
5
mW
mA
mA
V
260 °C For 5 Seconds
3-L934CA-3
High Efficiency Red
Green
3-L934CA-4
Yellow
Super Bright Red
3-L934CA-5
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