SANKEN SEC2554C

SEC2004Series
3×2.5 Bicolor Surface Mount LED (Inner Lens)
SEC2004 Series
(Unit: mm)
External Dimensions
Directivity (Typical)
±0.1
1.4
Cathode
0.9
mark
0.6±0.1
(0.5)
0.9
Cathode
0°
30°
30°
1.0
1.5
2.0
3.0
1.0
2.5
1.5
60°
60°
Anode
Lens
0.8
Resin
P.C.B.
1.8
90°
100%
Tolerance: ±0.3
50
0
90°
100%
50
Internal wiring
diagram
A
B
Absolute maximum ratings (Ta=25°C)
Symbol
IF
∆IF
IFP
VR
Top
Tstg
Unit
mA
mA/°C
mA
V
°C
°C
Rating
30
−0.45
70
4
−30 to +85
−30 to +100
Condition
Above 25°C
f=1kHz, tw≤100µ s
Electrical Optical characteristics (Ta=25°C)
Emitting color
A
Yellow
HighB intensity red
A
B
A
B
A
B
A
B
Green
Amber
Green
Orange
Yellow
Yellow
Part
Number
Lens color
SEC2764C Clear
SEC2484C Clear
SEC2494C Clear
SEC2774C Clear
Pure green
SEC2554C Clear
Pure green
Forward voltage
Reverse current
Intensity
Peak wavelength Spectrum half width
VF
Condition IR Condition IV Condition λP Condition ∆λ Condition Chip
material
(V)
IF
(µA)
VR (mcd)
IF
(nm)
IF
(nm)
IF
typ
max (mA) max
(V)
typ (mA) typ (mA)
typ (mA)
2.0
1.7
2.0
1.9
2.0
1.9
2.0
2.0
2.0
2.0
2.5
2.2
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
10
10
10
10
10
10
10
10
10
10
100
100
100
100
100
100
100
100
100
100
4
4
4
4
4
4
4
4
4
4
50
50
30
20
30
20
50
50
10
10
20
20
20
20
20
20
20
20
20
20
570
660
560
610
560
587
570
570
555
555
10
10
10
10
10
10
10
10
10
10
30
30
20
35
20
33
30
30
20
20
10
10
10
10
10
10
10
10
10
10
GaP
GaAlAs
GaP
GaAsP
GaP
GaAsP
GaP
GaP
GaP
GaP
53