521-9173 DIALIGHT | Alldatasheet
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6-40 Dialight Corporation 1501 Route 34 South Farmingdale, NJ 07727 TEL: (732) 919-3119 FAX: (732) 751-5778 www.dialight.com Green Yellow Red OPERATING CHARACTERISTICS (TA=25°C) -9173 -9174 -9445 Luminous Intensity (mcd) Min. 3.6 2.2 2.2 IF=10mA Typical 10 6.3 6.3 Peak Wavelength (nm) Typical 565 585 650 λ Peak Viewing Angle (2Θ ½ ) Typical 70° 70° 50° Forward Voltage (V) Typical 2.1 2.1 2 IF=10mA Max. 3 3 3 Reverse Voltage (V), IR =100µA Min. 5 5 3* * IR =10µA Green Yellow Red ABSOLUTE MAXIMUM RATINGS (TA=25°C) -9173 -9174 -9445 Power Dissipation (mW) 75 60 60 Derating (mW/°C) From 50°C 1. From 40°C 1.14 1.14 .66 1 Forward Current (mA) 25 20 20 Peak Current (mA) 60 60 60 Pulse width = 1 µs Operating Temperature (°C) -25/+85 -25/+85 -25/+85 Storage Temperature (°C) -30/+100 -30/+100 -30/+100 Soldering Temperature 260°C, 5 seconds, 1.6 mm from case 5m m D iscrete LED Low Profile D iffused 521-9173, -9174, -9445 7.19 [.283] 4.81 [.189] 23.88 [.940] MIN 2.5 [.098] NOM. 5.79 [.228] 2.54 [.100] .51 [.020] SQ. CATHODE 1.0 [.040] MAX PAR T N O . C O LO R 521-9173 Green 521-9174 Yellow 521-9445 Red Dimensions in mm [inches] M O U N TIN G C LIP: 515-0005 located on page 6-48 Θ is the off axis angle at which the luminous intensity is half the axial luminous intensity Solder Adherence per MIL-STD-202E, Method 208C