L-934L Datasheet, PDF (2/5 Pages) Kingbright Corporation – T-1 (3mm) LOW CURRENT LED LAMPS

Selection Guide
Part No.
Dice
Lens Type
L-934LID
HIGH EFFICIENCY RED (GaAsP/GaP) RED DIFFUSED
L-934LGD
GREEN (GaP)
GREEN DIFFUSED
L-934LYD
YELLOW (GaAsP/GaP)
YELLOW DIFFUSED
L-934LSRD
SUPER BRIGHT RED (GaAlAs)
RED DIFFUSED
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Iv (mcd)
@ 2 mA
Min.
Typ.
0.8
3
0.8
2
0.8
2
8
20
View in g
Angle
2θ1/2
60°
60°
60°
60°
Electrical / Optical Characteristics at T)=25°C
Symbol
λpeak
λD
∆λ1/2
C
V_F
I_R
Parameter
Device
Peak Wavelength
High Efficiency Red
Green
Yellow
Super Bright Red
Dominate Wavelength
High Efficiency Red
Green
Yellow
Super Bright Red
High Efficiency Red
Spectral Line Halfwidth
Green
Yellow
Super Bright Red
Capacitance
High Efficiency Red
Green
Yellow
Super Bright Red
Forward Voltage
High Efficiency Red
Green
Yellow
Super Bright Red
Reverse Current All
Typ.
625
565
590
660
627
568
588
640
45
30
35
20
15
15
20
45
1.75
1.9
1.8
1.65
Max.
Units
Test Conditions
nm
IF=2mA
nm
IF=2mA
nm
IF=2mA
pF
VF=0V;f=1MHz
2.5
2.5
2.1
V
2.5
10
uA
IF=2mA
VR = 5V
SPEC NO: KDA0190
APPROVED:J.LU
REV NO: V.1
CHECKED:
DATE: NOV/04/2001
DRAWN:X.Q.ZHENG
PAGE: 2 OF 5