LED
LED Data Sheet - SEP121404A
Part Number
SEP121404A
● Package:3.5×2.8×1.2t Surface Mount LED ● Color:Red ● Applicatio...
Description
LED Data Sheet - SEP121404A
Part Number
SEP121404A
● Package:3.5×2.8×1.2t Surface Mount LED ● Color:Red ● Application : Automotive, Consumer Electronics,
Office Automation, Indicator ● Features : MSL-3, RoHS compliant,
Compatible with heat-resistance of lead-free solder.
● Absolute maximum ratings
Parameter
Symbol
Power dissipation
PD
Forward current
IF
Forward current reduction ratio
ΔIF
Pulse forward current
Reverse voltage Operating temperature Storage temperature Junction temperature
IFP
VR Topr Tstg Tjmax
Ratings 78 30
-1.0
70
5 -40~100 -40~100
100
Unit mW mA
mA/℃
mA
V ℃ ℃ ℃
Ta=25℃ Remark
Avobe 80℃ Frequency: f=1kHz Pulse width: tw≦100µs
● Electrical / Optical characteristics
Ta=25℃
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Forward voltage
VF
IF=20mA
2.1
2.6
V
Reverse current
IR
VR=5V
10
µA
Luminous intensity ※1
IV
IF=20mA
452
600
748
mcd
Dominant wavelength※2 λd
IF=20mA
620
622
628
nm
Peak wavelength
λp
IF=20mA
631
nm
Full Width at Half Maximum Δλ
IF=20mA
16
nm
Directivity
2θ1/2
IF=20mA
120
degree
Thermal resistance
θj-a
-
150
℃/W
※1 Luminous intensity rank (Tolerance:±20%)
Rank
Luminous intensity range (mcd)
D
452
~
600
E
600
~
748
※2 Dominant wavelength rank (Tolerance:±2nm)
Rank
Dominant Wavelengs range (nm)
Y
620
~
622
R
622
~
625
R1
625
~
628
SANKEN ELECTRIC CO.,LTD.
LED Data Sheet - SEP121404A
● Characteristic data
IF-IV
IF[mA]
IFMax-Ta 50
40 80℃,30mA
30
20
...
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