SEL4028 SANKEN | Alldatasheet
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Technical content
(V) I F typ max (mA) Part Number Lens color Reverse current IR Condition (mA) V R max (V) Intensity IV Condition (mcd) I F typ (mA) Peak wavelength lP Condition (nm) I F typ (mA) Spectrum half width Dl Condition (nm) I F typ (mA) Chip materialEmitting color 3.1f Bow-shaped LED SEL4028 Series Directivity (Typical)External Dimensions Symbol Unit Rating Condition IF mA 30 DIF mA/°C -0.45 Above 25 °C IFP mA 100 f=1kHz, tw £100ms VR V3 Top °C -30 to +85 Tstg °C -30 to +100 Absolute maximum ratings (Ta=25°C) SEL4028 Series Tolerance: –0.3 (Unit: mm) SEL4628C-S SEL4228C SEL4828A SEL4928A SEL4728K SEL4428E SEL4428B-TG SEL4528C Clear Clear Transparent orange Transparent orange Transparent yellow Transparent green Transparent dark blue Clear Electrical Optical characteristics (Ta=25°C) 200 660 630 610 587 570 560 558 555 1.7 1.9 1.9 1.9 2.0 2.0 2.0 2.0 2.2 2.5 2.5 2.5 2.5 2.5 2.5 2.5 100 GaAlAs GaAsP GaP Red Amber Orange Yellow Green Deep green Pure green 90° 60° 30° 90° 60° 30° 050100% 50 100% 90° 60° 30° 90° 60° 30° 050100% 50 100% (2.54) 4.0 –0.2 2.0–0.1 –0.2 Resin heap 0.8max Resin burr 0.3max 5.023.5min1.0min 0.4 –0.1 0.65max 0.45 –0.1 Cathode 3.1f –0.2 High- intensity red