Oval LED BL-L557 Series
Features:
5mm Oval Type (5.0*4.1*7.1mm) LED diodes
Ultra brightness.
Choice of various viewing angles.
Diffused, Transparent and Water clear lens are available.
IC compatible /Low current capability.
RoHs Compliance


 Electrical-optical characteristics: (Ta=25°C) (Test Condition: IF=20mA)
Part Number Chip Lens Type Forward Voltage(VF)
Unit:V Luminous
Intensity
(Iv)
Unit:mcd

Viewing Angle
2θ1/2(deg)
Emitted Color Material P
(nm)
Typ Max Min. Typ.
BL-L557SRC Hi Red AlGaAs, SH 660 Water
Clear 1.85 2.20 50 250 X-X
70
Y-Y
40
BL-L557LRC Super Red AlGaAs, DH 660 1.85 2.20 200 600
BL-L557URC Ultra Red AlGaAs, DDH 660 1.95 2.20 500 750
BL-L557UEC Ultra Orange AlGaInP 630 2.10 2.50 250 800
BL-L557UYC Ultra Yellow AlGaInP 590 2.10 2.50 250 800
BL-L557UGC Ultra Green AlGaInP 574 2.20 2.50 100 250
BL-L557PGC Ultra Pure Green InGaN 525 3.80 4.50 600 1800
BL-L557BGC Ultra Bluish Green InGaN 505 3.80 4.50 550 1500
BL-L557BC Blue InGaN 430 3.80 4.50 300 800
BL-L557UBC Ultra Blue InGaN 470 2.70 4.20 600 1500
BL-L557VC UV InGaN 405 3.80 4.50 50 90
BL-L557UWC Ultra White InGaN / 2.70 4.20 1000 2300