GB-234YT

GB-234 SERIES Round Type, Flangeless LED Lamps (3mm) DESCRIPTION: 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) φ3.0 PACKAGE DIMENSIONS Unit: mm Tol: +/- 0.2mm φ3.0 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) 5 Volt 100µA -40oC To 85oC -40oC To 100oC 260oC For 5 Seconds 1.0 Max. o 5.2 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 PART NO. SELECTION AND APPLICATION INFORMATION (RATINGS AT 25 C AMBIENT) Emitted Color Red Bright Red Green Yellow Orange Red Bright Red Green Yellow Bright Red Green Yellow Lens Color Red Diffused Red Diffused Green Diffused Yellow Diffused Orange Diffused Red Trans. Red Trans. Green Trans. Yellow Trans. Water Clear Water Clear Water Clear Peak Wavelength λp (nm) 697 660 565 585 610 697 660 565 585 660 565 585 Vf (v) Min Max 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 Rec. If (mA). 5-10 10-20 10-20 10-20 10-20 5-10 10-20 10-20 10-20 10-20 10-20 10-20 Iv (mcd) Min Typ. 0.5 1.1 1.1 1.1 1.1 3.5 3.5 3.5 3.5 3.5 3.5 3.5 1.6 6.0 6.0 6.0 6.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 View Angle 2θ1/2(Deg) 35 35 35 35 35 15 15 15 15 15 15 15 o Part No. GB-234HD GB-234RHD GB-234GD GB-234YD GB-234SD GB-234HT GB-234RHT GB-234GT GB-234YT GB-234RHC GB-234GC GB-234YC 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) UNIT VOLT µA VOLT MCD DEGREE mA TEST CONDITION Vr = 5.0 Volt If = 20mA If = 20mA If = 20mA 0o 10o 20o 30o D 1.0 0.9 0.8 60o 0.7 70o 80o 90o 0.5 0.3 0.1 0.2 0.4 0.6 C,T 40o 50o SPATIAL DISTRIBUTION