® Surface Mount LED Bi-Color 597-77x1-1xx 2.00 [.079] .508 [.020] BLACK BAND (CATHODE MARK) 1.27 [.050] 1.75 [.069] Cathode Side of SMD 3.05 [.120] 4.00 [.157] • Compatible with automatic placement equipment 1.0 [.039] • Compatible with infrared reflow processes TERMINAL ID 0.5 [.020] 2.00 [.079] 1.50 [.059] Features 2.30 [.091] 1.00 [.039] 3.51 [.138] 2 1 RECOMMENDED SOLDER PAD LAYOUT 8.00 [.315] 2.62 [.103] COLOR 597-7701-1xx Red/Green 597-7721-1xx Yellow/Green 597-7731-1xx Red/Yellow 4.00 [.157] 4 3 1.65 [.065] 2.50 [.098] PART NO.* TAPING SPECIFICATIONS (rear side of tape) .38 .64 [.015] [.025] 1 2 3 4 -7701- GC GA RC RA -7721- GC GA YC YA -7731- YC YA RC RA 5.00 [.197] Dimensions in mm [inches] *ORDERING INFORMATION 597-77x1-1xx • Packaged on 8mm tape, 7" reels (meets EIA-481-1 standard) packaging option • Helps to eliminate mixed technology PC board processing 02 20 pieces on tape 07 7" reel, 3000 pcs/reel • Compatible with Dialight's OptopipeTM Series light pipes Red/Green Yellow/Green Red/Yellow ABSOLUTE MAXIMUM RATINGS (TA=25°C) -7701 -7721 -7731 Power Dissipation (mW) 65/65 70/65 65/70 Forward Current (mA) Derating (mA/°C) 25 .33 25 .33 25 33 Peak Current (mA) 100 100 100 Operating Temperature (°C) -25/+75 -25/+75 -25/+75 Storage Temperature (°C) -30/+85 -30/+85 -30/+85 Pulse width = 1 µs Soldering Profile 240°C to 260°C for 10 seconds Solder Adherence per MIL-STD-202E, Method 208C Red/Green Yellow/Green Red/Yellow -7701 -7721 -7731 Min. Typical 1.6/6 4/12 3/6 8/12 1.6/3 4/8 Typical 630/565 585/565 630/585 Viewing Angle (2Θ 1/ 2) Typical 170° 170° 170° Forward Voltage (V) IF=20mA Typical Max. 2/2 2.6/2.6 2.1/2 2.8/2.6 2/2.1 2.6/2.8 Reverse Voltage (V), IR=10µA Min. 4 4 4 OPERATING CHARACTERISTICS (TA=25°C) Luminous Intensity (mcd) IF=20mA Peak Wavelength (nm) λ Peak Θ 1/ 2 is the off axis angle at which the luminous intensity is half the axial luminous intensity 1-20 Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com