GB-234 SERIES Round Type, Flangeless LED Lamps (3mm) DESCRIPTION: PACKAGE DIMENSIONS The 234 series is widely used in general purpose indicator applications. It is in popular 3mm diameter package and without flange. The semi-conductor materials used are: GaP for (234HD/HT, 234GC/GD/GT) GaAsP/GaP for (234RHC/RHD/RHT, 234YC/YD/YT and 234SD) Unit: mm Tol: +/- 0.2mm φ3.0 φ3.0 o 5.2 ABSOLUTE MAXIMUM RATINGS: (Ta=25 C) Reverse Voltage Reverse Current (Vr =5V) Operating Temperature Range Storage Temperature Range Lead Soldering Temperature (1.6mm (1/16)From Body) 1.0 Max. 5 Volt 100µA -40oC To 85oC -40oC To 100oC 260oC For 5 Seconds 25.4 Min. 0.5 1.0 NOTES : 1. All dimensions are in millimeters. 2. Lead spacing is measured where the leads emerge from the package. 3. Protuded resin under flange is 1.5 mm (0.059") Max. 4. Specifications are subject to change without notice. 2.54 o PART NO. SELECTION AND APPLICATION INFORMATION (RATINGS AT 25 C AMBIENT) View Angle 2θ1/2(Deg) Part No. Emitted Color Lens Color Peak Wavelength λp (nm) GB-234HD Red Red Diffused 697 1.7 2.6 5-10 0.5 1.6 35 Bright Red Red Diffused 660 1.7 2.6 10-20 1.1 6.0 35 GB-234GD Green Green Diffused 565 1.7 2.6 10-20 1.1 6.0 35 GB-234YD Yellow Yellow Diffused 585 1.7 2.6 10-20 1.1 6.0 35 GB-234SD Orange Orange Diffused 610 1.7 2.6 10-20 1.1 6.0 35 GB-234HT Red Red Trans. 697 1.7 2.6 5-10 3.5 17.0 15 Bright Red Red Trans. 660 1.7 2.6 10-20 3.5 17.0 15 GB-234GT Green Green Trans. 565 1.7 2.6 10-20 3.5 17.0 15 GB-234YT Yellow Yellow Trans. 585 1.7 2.6 10-20 3.5 17.0 15 Bright Red Water Clear 660 1.7 2.6 10-20 3.5 17.0 15 GB-234GC Green Water Clear 565 1.7 2.6 10-20 3.5 17.0 15 GB-234YC Yellow Water Clear 585 1.7 2.6 10-20 3.5 17.0 15 GB-234RHD GB-234RHT GB-234RHC Vf (v) Min Max Rec. If (mA). Iv (mcd) Min Typ. TESTING CONDITION FOR EACH PARAMETER : PARAMETER: REVERSE VOLTAGE REVERSE CURRENT FORWARD VOLTAGE LUMINOUS INTENSITY VIEWING ANGLE RECOMMENDED OPERATING CURRENT SYMBOL Vr Ir Vf Iv 2θ1/2 If (Rec) 0o UNIT VOLT µA VOLT MCD DEGREE mA TEST CONDITION Vr = 5.0 Volt If = 20mA If = 20mA If = 20mA 10o 20o 30o D 40o C,T 1.0 0.9 50o 0.8 60o 70o 0.7 80o 90o 0.5 0.3 0.1 0.2 0.4 SPATIAL DISTRIBUTION 0.6