L-57 Datasheet, PDF (2/6 Pages) Kingbright Corporation – T-1 3/4(5mm) BI-POLAR AND BI-COLOR INDICATOR LAMPS

Selection Guide
Part No.
Dice
Lens Type
L-57IID
L-57GGD
L-57YYD
L-57SRSRD
L-57EGW
L-57EYW
L-57GYW
HIGH EFFICIENCY RED (GaAsP/GaP)
HIGH EFFICIENCY RED (GaAsP/GaP)
GREEN (GaP)
GREEN (GaP)
YELLOW (GaAsP/GaP)
YELLOW (GaAsP/GaP)
SUPER BRIGHT RED (GaAlAs)
SUPER BRIGHT RED (GaAlAs)
HIGH EFFICIENCY RED (GaAsP/GaP)
GREEN (GaP)
HIGH EFFICIENCY RED (GaAsP/GaP)
YELLOW (GaAsP/GaP)
GREEN (GaP)
YELLOW (GaAsP/GaP)
RED DIFFUSED
GREEN DIFFUSED
YELLOW DIFFUSED
RED DIFFUSED
WHITE DIFFUSED
WHITE DIFFUSED
WHITE DIFFUSED
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Iv (mcd)
@ 20 mA
Min.
Typ.
8
20
8
20
5
10
5
10
5
10
5
10
80
150
80
150
10
30
12
20
10
30
5
10
12
20
5
10
View in g
Angle
2θ1/2
60°
60°
60°
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.
627
565
590
660
625
568
588
640
45
30
35
20
15
15
20
45
2.0
2.2
2.1
1.85
Max.
Units
Test Conditions
nm
IF=20mA
nm
IF=20mA
nm
IF=20mA
pF
VF=0V;f=1MHz
2.5
2.5
2.5
V
2.5
10
uA
IF=20mA
VR = 5V
SPEC NO: KDA0319
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: SEP/18/2001
DRAWN: J.X.FU
PAGE: 2 OF 6