3-L934RT-1
Kingbright®
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.
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.
Package Dimensions
T-1 (3mm) BI-LEVEL LED INDICATORS
L-934RT/2
Features
lPRE-TRIMMED LEADS FOR PC MOUNTING.
lCOLORS CAN BE MIXED IN A SINGLE HOUSING.
lSLIM WIDTH.
lI.C. COMPATIBLE.
lBLACK CASE ENHANCES CONTRAST RATIO.
lWIDE VIEWING ANGLE.
lHIGH RELIABILITY LIFE MEASURED IN YEARS.
3-L934RT-2
Symbol Parameter Device Typ. Max. Units Test Conditions
Peak Wavelength
High Efficiency Red
Green
Yellow
Super Bright Red
625
565
590
660
nm IF=20mA
Spectral Line
Halfwidth
High Efficiency Red
Green
Yellow
Super Bright Red
45
30
35
20
nm IF=20mA
Capacitance
High Efficiency Red
Green
Yellow
Super Bright Red
12
45
10
95
pF VF=0V;f=1MHz
Forward Voltage
High Efficiency Red
Green
Yellow
Super Bright Red
2.0
2.2
2.1
1.85
2.5
2.5
2.5
2.5
VIF=20mA
Reverse Current All 10 uA VR = 5V
Parameter High Efficiency
Red Green Yellow Super Bright Red Units
Power dissipation 105 105 105 100 mW
DC Forward Current 30 25 30 30 mA
Peak Forward Current [1] 150 150 150 150 mA
Reverse Voltage 5 5 5 5 V
Operating/Storage Temperature -40 To +85
Lead Soldering Temperature [2] 260 For 5 Seconds
Selection Guide
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
Absolute Maximum Ratings at T A=25°C
°C
°C°C
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 A=25°C
λpeak
∆λ1/2
C
vF
IR
Part No. Dice Lens Type
Iv (mcd)
@ 10 mA Viewin
Angle
Min. Max. 2θ1/2
L-934RT/2ID HIGH EFFICIENCY RED(GaAsP/GaP) RED DIFFUSED 8 50 60°
L-934RT/2GD GREEN (GaP) GREEN DIFFUSED 8 32 60°
L-934RT/2YD YELLOW (GaAsP/GaP) YELLOW DIFFUSED 8 32 60°
L-934RT/2SRD SUPER BRIGHT RED (GaAlAs) RED DIFFUSED *100 *300 60°
3-L934RT-3
High Efficiency Red L-934RT/2ID
3-L934RT-4
Green L-934RT/2GD
Yellow L-934RT/2YD
3-L934RT-5
Super Bright Red L-934RT/2SRD
