LED Data Sheet - SECU180EC-SA
SECU180EC-SA
● External Shape Type ： 3.0×1.4 Flat View LED
● Color ： Amber
● Lens color ： Clear
● Material of a chip ： AlGaInP
● Application ： Automotive, Consumer Electronics, Office Automation, Indicator
● Feature ： High Luminous Intensity, RoHS compliant,
Compatible with heat-resistance of lead-free solder.
●Rating
Description
Power dissipation
Forward current
Forward current
reduction
Pulse forward
current
Reverse voltage
Operating temperature
Storage temperature
Symbol
PD
IF
⊿IF
IFP
VR
Topr
Tstg
Ratings
75
30
-0.45
70
5
－30½ 85
－30½100
Unit
mW
mA
mA/℃
mA
V
℃
℃
Remark
Avobe25℃
f=1kHz
tw≦100μs
●Photoelectric characteristic (Ta=25℃)
Description
Forward voltage
Reverse current
Luminous intensity
Dominant wavelength
Spectral bandwidth
Directional angle
Symbol
VF
IR
IV
λd
⊿λ
2θ
1/2
Conditions
IF = 20mA
VR = 5V
IF = 20mA
IF = 20mA
IF = 20mA
IF = 20mA
Min
Typ
2.0
200
605
15
120
Max
2.5
10
134
Unit
V
μA
mcd
nm
nm
deg.
●Luminous intensity rank (Ta=25℃)
rank
D
E
Luminous intensity
range(mcd)
134
178
½
½
268
●波長ランク (Ta=25℃) 選別公差：±2nm
ランク
rank
波長範囲(nm)
Dominant Wavelengs range
SANKEN ELECTRIC COMPANY, LTD.
Page 1 / 10
LED Data Sheet - SECU180EC-SA
●Characteristic data
100
IF-VF
10.00
IV-ＩF
ＩＶ（Relative intencity）
1.5
1.6
1.7
1.8 1.9 2.0
ＶＦ ［Ｖ½
2.1
2.2
2.3
1.00
ＩＦ [½Ａ]
10
0.10
1
0.01
1
10
ＩＦ ［½Ａ½
100
35
30
25
ＩＦmax [½Ａ]
20
15
10
5
0
0
IFmax-Ta
1.1
1.0
0.9
Relative Intencity @IF=20mA
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
500
Spectrum
10 20 30 40 50 60 70
Ta ［℃½
80 90
550
600
λ [nm]
650
700
SANKEN ELECTRIC COMPANY, LTD.
Page 2 / 10
LED Data Sheet - SECU180EC-SA
IV-Ta
3.0
IV [Relative intencity] @IF=20mA
2.5
VF [V] @IF=20mA
2.0
1.5
1.0
0.5
0.0
-30
-10
10
30
50
Ta [℃]
70
90
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
-30
-10
10
VF-Ta
30
50
Ta [℃]
70
90
Directional angle
0
-30
-60
30
60
-90
100%
90
100%
SANKEN ELECTRIC COMPANY, LTD.
Page 3 / 10
LED Data Sheet - SECU180EC-SA
● Outline
SEC*100E Series Outline dimensions
Part in bulk (10/1)
1.4
Cathode index
Cathode
1.2
0.55
3.0
Resin
Max 0.1
1.05
Anode
Embossed taping (5/1)
4.0
2.0
±0.05
4.0
+0.1
φ1.5
-0
0.75
0.23
±0.05
3.5
±0.05
1.75
8.0
φ
1.
0
1.6
Cathode
Direction of Feed
Material & Finish of leads
Material
Finish
Copper
Ag plating
Material of resin
Material
Silicone containing phosphor
Tolerance ±0.2
SANKEN ELECTRIC COMPANY, LTD.
Page 4 / 10
LED Data Sheet - SECU180EC-SA
● Soldering conditions
Following soldering conditions are recommended.
① Reflow conditions（at the surface of LED resin）
Pre-heat ：150 ½ 180 ℃、60 ½ 120 sec
Soldering temperature： Soldering time more than 220℃ is less than 40 sec.
Peak temperature is should be is less than 260℃.
Reflow soldering profile
300
Temperature of surface LED [℃]
260
220
180
140
100
60
20
0
50
100
150
Soldering Time
200
250
300
Pre-heat
60 ½ 120 sec
Max 40
sec
Peak Max 260℃
② Manual soldering
Temperature of soldering iron tip should be 350±10℃ for 3 seconds, which shall apply to only one
soldered point and once for the each soldered point.
③ Recommendable soldering pattern
1.2
1.2
4.2
Unit：mm
SANKEN ELECTRIC COMPANY, LTD.
Page 5 / 10
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