COLOR Green Yellow Red Orange Red Green Yellow Red Yellow Green Red/Green Yellow/Green
Standard Polarity shown in drawing: Cathode right
Multiple CBIs form horizontal LED arrays 4.7mm (0.185") center-lines High Contrast, 94 V-0 rated, black housing Oxygen index: 31.5% Polymer content: PBT, 0.190 g Housing stand-offs facilitate PCB cleaning Locating pins provide stability during soldering Solderability per MIL-STD-202F, method 208F
To order any of the 551-xx03 part numbers with Reverse Polarity (Cathode Left), please add -010 to the part numbers shown above.Series LED Type Reverse Polarity Option 1) Cathode Left
�010 Ordering Code Suffix required ONLY for Reverse Polarity Option
Dialight Corporation 1501 Route 34 South Farmingdale, NJ 07727 TEL: (732) 919-3119 FAX: (732) 751-5778www.dialight.com
See LED data sheet for additional information See page 4-70 and 4-71 for Reference Only LED Drive Circuit Examples. See page 4-72 for Pin Out
4-14 Dialight Corporation 1501 Route 34 South Farmingdale, NJ 07727 TEL: (732) 919-3119 FAX: (732) 751-5778www.dialight.comshort lead cathode all colors except 521-9636 Red. For 521-9636 Red, short lead is anode.
ABSOLUTE MAXIMUM RATINGS (TA=25�C) Power Dissipation (mW) Forward Current (mA) Derating (mA/�C) From 50�C Operating Temperature (�C) Storage Temperature (�C) Soldering Temperature
OPERATING CHARACTERISTICS (TA=25�C) Luminous Intensity (mcd) 1 IF=20mA Peak Wavelength (nm) Peak Viewing Angle (2 Forward Voltage (V) 1 IF=20mA Reverse Voltage (V), IR=100�A Min. Typical Max.is the off axis angle at which the luminous intensity is half the axial luminous intensity
4-58 Dialight Corporation 1501 Route 34 South Farmingdale, NJ 07727 TEL: (732) 919-3119 FAX: (732) 751-5778www.dialight.com
Dialight’s extensive product range covers all your visual indication needs. From discrete through-hole LEDs or MicroLED® surface-mount LEDs, to Through Hole CBI® and Prism® vertical and right-angle indicators that precisely locate lensed indicators on your panel or display, to engineered OptoPipe® light-pipes that channel light around obstacles, to panel-mount LED indicators with NEMA, IP and UL ratings, to lamp holders and lens caps for high-voltage applications, to replacement LED bulbs, Dialight has an indicator for every application.
Our range of high-power LED optics, LED lighting modules, and LED drivers allow for the immediate deployment of solid-state light in industrial applications with virtually no design effort or expertise. Bring Dialight’s quality, reputation, and more than 70 years of experience to light in your indication or industrial lighting application.