L-934 Datasheet PDF - Kingbright

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L-934
Kingbright

Part Number L-934
Description T-1 Bi-Level LED Indicators
Page 5 Pages


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Kingbright®
T-1 (3mm) BI-LEVEL LED INDICATORS
L-934CA/2-90
L-934FG/2
L-934DB/2
L-934FN/2
L-934DO/2-23
L-934FO/2
L-934EB/2
L-934GO/2
Features
lPRE-TRIMMED LEADS FOR PC BOARD MOUNTING.
lCOLORS CAN BE MIXED IN A SINGLE
HOUSING.
lI.C. COMPATIBLE.
lBLACK CASE ENHANCES CONTRAST RATIO.
lWIDE VIEWING ANGLE.
lHIGH RELIABILITY - LIFE MEASURED IN
YEARS.
Description
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.
Package Dimensions
3-L934CA-1



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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 50
Viewin
Angle
2θ1/2
60°
8 32
60°
8 32
60°
*100 *300
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. 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 20 mA.
3-L934CA-2



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Electrical / Optical Characteristics at TA=25°C
Symbol
Parameter
Device
Typ.
λpeak
∆λ1/2
C
vF
IR
Peak Wavelength
Spectral Line
Halfwidth
Capacitance
Forward Voltage
Reverse Current
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
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
nm IF=20mA
nm IF=20mA
pF VF=0V;f=1MHz
2.5
2.5
2.5
V
2.5
uA
IF=20mA
VR = 5V
Absolute Maximum Ratings at TA=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
Yellow Super Bright Red Units
105 105
25 30
150 150
55
-40 °C To +85 °C
260 °C For 5 Seconds
100
30
150
5
mW
mA
mA
V
3-L934CA-3



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High Efficiency Red
Green
3-L934CA-4



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