521 SERIES PART NUMBER 5mm Discrete LED 3 Leaded, Non-Tinted, Diffused LED COLOR 521-9450 RED/GREEN 521-9461 YELLOW/GREEN BI-COLOR SPECIFICATIONS 521-9450 .362 [9,19] .332 [8,44] 1.040 [ 26,42 .060 ±.010 [ 1,53 ±0,25 REF ] .020 SQ. [ 0,51 ] NOM. TYP. ] GREEN ANODE COMMON CATHODE .200 [5,08] .180 [4,58] SPECIFICATIONS .150 MAX. [ 3,82 ] .200 NOM. [ 5,08 ] AMBER ANODE .990 [ 25,15 ] 1.050 [ 26,67 ] 521-9461 .362 [9,19] .332 [8,44] 1.040 [ 26,42 .060 ±.010 [ 1,53 ±0,25 .100 NOM. [ 2,54 ] TYP. 2 REF MIN. REF ] .020 SQ. [ 0,51 ] NOM. TYP. ] GREEN ANODE COMMON CATHODE .200 [5,08] .180 [4,58] .100 NOM. [ 2,54 ] TYP. 2 .150 MAX. [ 3,82 ] .200 NOM. [ 5,08 ] AMBER ANODE .990 [ 25,15 ] REF 1.050 [ 26,67 ] MIN. ABSOLUTE MAXIMUM RATINGS (TA= 25OC) Power Dissipation (mW): 135/135 Operating Temperature (oC): -20/+85 Average Forward Current (mA): 25/25 Storage Temperature ( C): -55/+85 Derating (mA/oC) From 50 C .5/.5 Soldering Temperature: 260oC, 5 seconds, o Peak Current (mA): o 90/90 1.6 mm from case OPERATING CHARACTERISTICS (TA= 25OC) Luminous Intensity (mcd) Forward Voltage (V)* Color Peak Wavelength (nm) 521-9450 Red/Green 635/565 Min. 2.1/4.2 Typ. 5/8 Typ. 2.1/2.3 Max. 2.5/2.7 65o 521-9461 Yellow/Green 583/565 Min. 2.1/4.2 Typ. 5/8 Typ. 2.1/2.1 Max. 2.5/2.5 65o Part Number Viewing Angle 20 1/2 *IF = 10mA Dialight Corporation 1501 Route 34 South • Farmingdale, NJ 07727 USA Tel: (1) 732-919-3119 • Fax: (1) 732-751-5778 • www.dialight.com a Roxboro Group Company MDEA521X001_A