SEL4028 Просмотр технического описания (PDF) - Sanken Electric co.,ltd.
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SEL4028 Datasheet PDF : 1 Pages
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3.1φ Bow-shaped LED
SEL4028 Series
SEL4028 Series
External Dimensions
(Unit: mm) Directivity (Typical)
Resin heap 0.8max
Resin burr 0.3max
1.0min
Cathode
23.5min
0.4±0.1
5.0±0.2
2.0±0.1
0°
30°
30°
0°
30°
30°
60°
60°
60°
60°
90°
90° 90°
90°
100%
50
0
50
100% 100%
50
0
50
100%
Tolerance: ±0.3
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
100
3
−30 to +85
−30 to +100
Condition
Above 25°C
f=1kHz, tw≤100µs
Electrical Optical characteristics (Ta=25°C)
Emitting color Part
Number
Lens color
High-
intensity red
SEL4628C-S
Clear
Red SEL4228C Clear
Amber SEL4828A Transparent orange
Orange SEL4928A Transparent orange
Yellow SEL4728K Transparent yellow
Green SEL4428E Transparent green
Deep green SEL4428B-TG Transparent dark blue
Pure green SEL4528C Clear
Forward voltage Reverse current Intensity Peak wavelength Spectrum half width
VF
Condition IR Condition IV Condition λP Condition ∆λ Condition Chip
(V)
IF (µA) VR (mcd) IF (nm) IF (nm) IF material
typ max (mA) max (V) typ (mA) typ (mA) typ (mA)
1.7 2.2 10 100 3 200 20 660 10 30 10 GaAlAs
1.9 2.5 10 50 3 27 20 630 10 35 10
1.9 2.5 10 50 3 14 10 610 10 35 10 GaAsP
1.9 2.5 10 50 3 14 10 587 10 33 10
2.0 2.5 10 50 3 30 10 570 10 30 10
2.0 2.5 10 50 3 63 20 560 10 20 10
GaP
2.0 2.5 10 50 3 18 20 558 10 20 10
2.0 2.5 10 50 3 30 20 555 10 20 10
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