HUWH-3101L 3.9 Features： • Lighting color: WHITE • Lens Type: WATER CLEAR • Device Outline: Φ3mm Round Type Tolerance is 0.1mm unless otherwise noted. 1.0 3.0 2.54 25.4 Min 5.3 1.5 （Ta = 25℃） Absolute Maximum Ratings Characteristics Series Symbol Testing Condition Unit Max. Min. Power Dissipation Pd — 100 — mW Reverse Voltage VR IR = 20μA — 5 V Ipeak Duty=0.1，1kHz 120 — mA I/C — 0.4 — mA/ Operating Temperature Range Topr — +80 -25 Storage Temperature Range Tstr — +100 -40 Lead Soldering Temperature Tsol 260℃ for 5sec.（3.0mm from resin） Peak Forward Current Derating Linear (Ta = 25℃） Electro-Optical Characteristics Characteristics Symbol Testing Condition Min. TYP. Max. Forward Voltage VF IF = 2mA 3.40 3.70 4.30 V Reverse Current IR VR = 5V — — 50 μA Peak Emission Wavelength λp IF = 2mA — 468 — nm Spectrum Width of Half Value Δλ IF = 2mA — 20 —— nm 2ф1/2 IF = 2mA — 35 — ° IV IF = 2mA — 1000 1500 mcd Series Luminous Intensity Angle Luminous Intensity Unit Remarks: Luminous Intensity is measured by JF-II tester. 17.08.2010 huwh_3101l.doc 1 of 1