LED Data Sheet - SEC1601C
SEC1601C
● External Shape Type ： 3.0×1.5 Surface Mount LED (Flat Lens Type)
● Color ： Red
● Lens color ： Clear
● Material of a chip ： GaAlAs
● Application ： Automotive, Consumer Electronics, Office Automation, Indicator
● Feature ： High Luminous Intensity, RoHS compliant,
Compatible with heat-resistance of lead-free solder.
●Rating
Description Symbol Unit
Forward current
IF ｍＡ
Forward current
reduction
⊿IF ｍＡ/℃
Pulse forward
current
IFP ｍＡ
Reverse voltage
VR Ｖ
Operating temperature
Topr ℃
Storage temperature
Tstg ℃
●Photoelectric characteristic (Ta=25℃)
Description Symbol Min Typ Max Unit
Forward voltage
VF 1.75 2.5 V
Reverse current
IR 50 μA
Luminous intensity
IV 7.5 25 mcd
Peak wavelength
λp 660 nm
Dominant wavelength
λd 642 nm
Spectral bandwidth
⊿λ 30 nm
Directional angle
2θ1/2
-
deg.
●Luminous intensity rank (Ta=25℃)
B 7.5 ～ 15
C 11.3 ～ 22.5
D1 16.9 ～ 33.8
D2 25.0 ～
ランク
rank
D2 ～
SANKEN ELECTRIC COMPANY, LTD.
Ratings
波長範囲(nm)
Dominant Wavelengs range
100
f=1kHz
tw≦100μs
－30～100
Remark
Avobe25℃
IF = 10mA
IF = 10mA
IF = 20mA
－30～ 85
3
-0.45
30
rank
Luminous intensity
range(mcd)
VR = 3V
IF = 10mA
Conditions
IF = 10mA
IF = 10mA
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LED Data Sheet - SEC1601C
●Characteristic data
SANKEN ELECTRIC COMPANY, LTD.
1
10
100
1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2
ＩＦ [ｍＡ]
ＶＦ ［Ｖ］
IF-VF
0.01
0.10
1.00
10.00
1 10 100
ＩＶ（Relative intencity）
ＩＦ ［ｍＡ］
IV-ＩF
0
5
10
15
20
25
30
35
0 10 20 30 40 50 60 70 80 90
ＩＦmax [ｍＡ]
Ta ［℃］
IFmax-Ta
0.0
0.2
0.4
0.6
0.8
1.0
1.2
500 600 700 800
Relative Intencity @IF=20mA
λ [nm]
Spectrum
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