Selection Guide
Part No.
Dice
Lens Type
AM2520EF/4ID
AM2520EF/4YD
AM2520EF/4SGD
HIGH EFFICIENCY RED (GaAsP/GaP)
YELLOW (GaAsP/GaP)
SUPER BRIGHT GREEN (GaP)
RED DIFFUSED
YELLOW DIFFUSED
GREEN 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
30
3
10
3
10
View in g
Angle
2θ1/2
40°
40°
40°
Electrical / Optical Characteristics at T)=25°C
Symbol
λpeak
λD
∆λ1/2
C
VF
IR
Parameter
Device
Peak Wavelength
High Efficiency Red
Super Bright Green
Yellow
High Efficiency Red
Dominate Wavelength Super Bright Green
Yellow
High Efficiency Red
Spectral Line Halfwidth Super Bright Green
Yellow
Capacitance
High Efficiency Red
Super Bright Green
Yellow
Forward Voltage
High Efficiency Red
Super Bright Green
Yellow
Reverse Current
All
Typ.
627
565
590
625
568
588
45
30
35
15
15
20
2.0
2.2
2.1
Max.
Units
nm
nm
nm
pF
2.5
2.5
V
2.5
10
uA
Test Conditions
IF=20mA
IF=20mA
IF=20mA
VF=0V;f=1MHz
IF=20mA
VR = 5V
Absolute Maximum Ratings at T)=25°C
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating/Storage Temperature
Lead Solder Temperature [2]
High Efficiency Red Super Bright Green
Yellow
105
105
105
30
25
30
160
140
140
5
5
5
-40°C To +85°C
260°C For 5 Seconds
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
Units
mW
mA
mA
V
SPEC NO: CDA0615
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: NOV/5/2001
DRAWN: M.F.CAI
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