L-21ED データシートの表示（PDF） - Kingbright
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L-21ED Datasheet PDF : 5 Pages
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Selection Guide
Part No.
Dice
Lens Type
L-21ID
L-21ED
L-21GD
L-21YD
L-21SGD
HIGH EFFICIENCY RED (GaAsP/GaP)
ORANGE (GaAsP/GaP)
GREEN (GaP)
YELLOW (GaAsP/GaP)
SUPER BRIGHT GREEN (GaP)
RED DIFFUSED
ORANGE DIFFUSED
GREEN DIFFUSED
YELLOW DIFFUSED
GREEN DIFFUSED
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.
Iv (mcd)
View in g
@ 10 mA *20mA Angle
Min.
Typ.
2θ1/2
1.8
4
60°
1.8
4
60°
1.2
3
60°
1.2
3
60°
*5
*6
60°
Electrical / Optical Characteristics at T)=25°C
Symbol
λpeak
λD
∆λ1/2
C
VF
IR
Parameter
Device
Peak Wavelength
High Efficiency Red
Orange
Green
Yellow
Super Bright Green
Dominate Wavelength
High Efficiency Red
Orange
Green
Yellow
Super Bright Green
High Efficiency Red
Orange
Spectral Line Halfwidth Green
Yellow
Super Bright Green
Capacitance
High Efficiency Red
Orange
Green
Yellow
Super Bright Green
Forward Voltage
High Efficiency Red
Orange
Green
Yellow
Super Bright Green
Reverse Current All
Typ.
627
627
565
590
565
625
625
568
588
568
45
45
30
35
30
15
15
15
20
15
2.0
2.0
2.2
2.1
2.2
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
2.5
10
uA
IF=20mA
VR = 5V
SPEC NO: KDA0002
APPROVED : J. Lu
REV NO: V.1
CHECKED :
DATE: SEP/30/2001
DRAWN: X.M.Zhou
PAGE: 2 OF 5
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