521-9459F

3mm Discrete LED Bi-Color Non-Tinted, Diffused 4.59 [.181] 4.0 [.158] 1.0 [.040] 521-9459 CATHODE GREEN 3.40 [.134] MAX .50 [.020] SQ. NOM. 3.00 [.118] PART NO. COLOR 521-9459 Red/Green 2.54 [.100] 1.80 [.071] MAX 6.10 [.240] MOUNTING CLIP: 515-0006 located on page 4-65 26.92 [1.06] MIN Dimensions in mm [inches] 4 Red/Green -9459 ABSOLUTE MAXIMUM RATINGS (TA=25°C) Power Dissipation (mW) 140 Forward Current (mA) Derating (mA/°C) From 25°C 45 .6 Peak Current (mA) 1000 Pulse width = 10µs Operating Temperature (°C) -55/+100 Storage Temperature (°C) -55/+100 Soldering Temperature 260°C, 5 seconds, 1.6 mm from case Solder Adherence per MIL-STD-202E, Method 208C Red/Green OPERATING CHARACTERISTICS (TA=25°C) Luminous Intensity (mcd) IF=10mA -9459 Min. Typical 2.5/3.7 4.7/10 Peak Wavelength (nm) λ Peak Typical 635/565 Viewing Angle (2Θ½) Typical 50° Forward Voltage (V) IF=10mA Typical Max. 2/2.1 2.8/2.8 Θ  is the off axis angle at which the luminous intensity is half the axial luminous intensity Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com 4-63