® Surface Mount LED For 597-3001-2xx, 597-3301-2xx & 597-3401-2xx 1.91 +.20 -.05 [.075 ±.008] 1.50 ±.20 [.059 ±.008] 8.0 ±.02 [.315 ±.008] 3.5 ±.05 [.138 ±.002] 5.5 ±.25 [.217 ±.01] Ø 2.39 [Ø .094 ] 3.50 ±.20 [.138 ±.008] 3.20 ±.20 [.126 ±.008] .787 ±.30 [.031 ±.012] For 597-3001-2xx, 597-3301-2xx & 597-3401-2xx TAPING SPECIFICATIONS (rear side of tape) CATHODE IDENTIFICATION NOTCH .10 [.004] TYP 597-3xx1-2xx 1.75 ±.1 [.069 ±.004] CATHODE 1.5 ±.1 [.059 ±.004] .94 ±.20 [.037 ±.008] 2.0 ±.05 4.0 ±.1 [.079 ±.002] [.157 ±.004] 4.0 ±.1 [.157 ±.004] 2.21 ±.20 [.087 ±.008] 597-3001-2xx Red 597-3121-2xx AlGaAs Red 597-3211-2xx Orange 597-3301-2xx Green 597-3401-2xx Yellow • Compatible with automatic placement equipment 2.41 ±.20 [.095 ±.008] • Compatible with infrared reflow processes 4.45 ±.20 [.175 ±.008] • Packaged on 8mm tape, 7" reels (meets EIA-481-1 standard) 1.65 ±.20 [.065 ±.008] • Helps to eliminate mixed technology PC board processing Dimensions in mm [inches] TAPING SPECIFICATIONS (rear side of tape) CATHODE IDENTIFICATION NOTCH 1.91 ±.20 [.075 ±.008] 2.00 [.079] Ø 2.39 [Ø .094 ] 4.00 [.157] 1.00 [.039] 8.00 [.315] 3.40 ±.20 [.134 ±.008] 3.20 ±.20 [.126 ±.008] • Compatible with Dialight's OptopipeTM Series light pipes For 597-3121-2xx & 597-3211-2xx For 597-3121-2xx & 597-3211-2xx .10 [.004] TYP COLOR Features 2.69 ±.20 [.106 ±.008] RECOMMENDED SOLDER PAD LAYOUT PART NO.* 3.51 [.138] .787 ±.30 [.031 ±.012] .787 ±.10 [.031 ±.004] 1.75 [.069] 2.21 ±.10 [.087 ±.004] Cathode Side of SMD 2.79 ±.20 [.110 ±.008] 1.50 [.059] 4.00 [.157] 2.41 ±.20 [.095 ±.008] *ORDERING INFORMATION RECOMMENDED SOLDER PAD LAYOUT 597-3xx1-2xx 4.45 ±.20 [.175 ±.008] 1.65 ±.20 [.065 ±.008] packaging option 02 20 pieces on tape 07 7" reel, 2000 pcs/reel Dimensions in mm [inches] Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com 1-21 1 597-3xx1-2xx Red AlGaAs Red Green Orange Yellow -3001 -3121 -3301 -3211 -3401 100 100 100 100 60 30 .4 30 .66* 30 .4 30 .66* 20 .25 120 500* 120 500* 80 Operating Temperature (°C) -55/+85 -55/+100 -55/+85 -55/+100 -55/+85 Storage Temperature (°C) -55/+100 -55/+100 -55/+100 -55/+100 -55/+100 ABSOLUTE MAXIMUM RATINGS (TA=25°C) Power Dissipation (mW) Forward Current (mA) Derating (mA/°C) From 25°C * From 55°C Peak Current (mA) Pulse width = 100 µs *Pulse width = 10 µs Soldering Profile 235°C peak 15 seconds, 185° for 90 seconds Solder Adherence per MIL-STD-202E, Method 208C OPERATING CHARACTERISTICS (TA=25°C) Luminous Intensity (mcd) Min. IF=10mA Typical Red AlGaAs Red Green Orange Yellow -3001 -3121 -3301 -3211 -3401 4 10 10 20 4 10 6.3 4 7 660 565 610 585 Peak Wavelength (nm) λ Peak Typical 630 Viewing Angle (2Θ 1/ 2) Typical 120° 120° 120° 120° 120° Forward Voltage (V) IF=20mA *IF=10mA Typical Max. 2 2.8 1.75* 2.6* 2.1 2.8 2* 2.6* 2.1 2.8 Reverse Voltage (V), IR=10µA Min. 5 5 5 5 5 Θ 1/ 2 is the off axis angle at which the luminous intensity is half the axial luminous intensity 1-22 Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com