SM3418 / SM3418-(B)
Absolute maximum ratings
Characteristic
Power Dissipation
Forward Current
*
1
Peak Forward Current
Reverse Voltage
Operating Temperature
Storage Temperature
Symbol
P
D
I
F
I
FP
V
R
T
opr
T
stg
Ratings
85
30
50
4
-25∼85
-30∼100
Unit
mW
mA
mA
V
℃
℃
260℃ for 5 seconds
*
2
Soldering Temperature
T
sol
*1.Duty ratio = 1/16, Pulse width = 0.1ms
*2.Keep the distance more than 2.0mm from PCB to the bottom of LED package
Electrical Characteristics
Characteristic
Forward Voltage
Luminous Intensity
Peak Wavelength
Spectrum Bandwidth
Reverse Current
*
3
Half angle
*3. Luminous Intensity classification
Symbol
V
F
I
V
λ
P
Δ
λ
I
R
θ1/2
Test Condition
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
V
R
=4V
I
F
= 20mA
Min.
-
10
-
-
-
-
Typ.
2.1
27
570
30
-
±45
Max.
2.8
43
-
-
10
-
Unit
V
mcd
nm
nm
uA
deg
*3. Luminous Intensity Maximum tolerance for each Grade Classification limit is
±18%
G
10~17
H
17~27
I
27~43
*4.
θ
1/2
is the off-axis angle where the luminous intensity is
1/2
the peak intensity
KLM-9017-003
2
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
