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SEL1021 Series
3×5 Rectangular LED
SEL1021 Series
External Dimensions
3.8
±0.2
(Unit: mm)
6.0
±0.5
20.0min 1.0min 0.8
6.0
±0.2
(2.0)
(2.54)
1.1max
±0.2
±0.1
0.8
Cathode 1.5
Resin burr 0.3max Resin heap 1.5max
±0.2
0.5
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) Forward voltage Reverse current Intensity Peak wavelength Spectrum half width VF Condition IR Condition IV Condition λP Condition ∆λ Condition Chip (V) IF (µ A) VR (mcd) IF (nm) IF (nm) IF material typ max (mA) max (V) typ (mA) typ (mA) typ (mA) 2.0 1.9 1.9 2.0 2.0 2.5 2.5 2.5 2.5 2.5 10 10 10 10 10 50 50 50 50 50 3 3 3 3 3 0.9 3.0 3.8 7.0 12 10 10 10 10 20 700 610 587 570 560 10 10 10 10 10 100 35 33 30 20 10 10 10 10 10 GaP GaAsP GaP
Emitting color
Part Number SEL1121R SEL1821D SEL1921D SEL1721Y SEL1421G
Lens color
Deep red Amber Orange Yellow Green
Diffused red Diffused orange Diffused orange Diffused yellow Diffused green
30
3.0
Cathode mark
±0.1
0.5
5.0
±0.2
