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| LED SPECIFICATION 540VUV0C Features Single color High Radiant Flux Low power consumption High reliability and long life Descriptions Dice materialINGaN Emitting ColorUltraviolet Device Outline5mm Round Type Lens TypeWater Clear Note All dimensions are millimeters. Tolerance is +/-0.25mmunless otherivise noted 70.0 52.5 35.0 17.5 0.0 -90 -75 -60 -45 -30 -15 0 15 30 45 60 75 90 Page: 1 of 3 LED SPECIFICATION 540VUV0C Absolute maximum ratingsTa = 25 Parameter Reverse Voltage Forward Current Power Dissipation Pulse Current Operating Temperature Storage Temperature Symbol VR IF Pd Ipeak Topr Tstr Test Condition Value Min. 5 Max. -30 -------20 -25 105 100 +85 +100 Unit V mA mW mA IR = 30A ------Duty=0.1mS1kHz ------- Electrical and optical characteristics Ta = 25 Parameter Forward Voltage Reverse Current Dominate Wavelength Spectral Line half-width Radiant Flux Viewing Angle Symbol VF IR d IV 21/2 Test Condition Value Min. 3.0 ---400 ------28 Typ. 3.7 -----25 12 Max. 4.0 30 405 ------35 Unit V A nm nm mW Deg. IF = 20mA VR = 5V IF = 20mA IF = 20mA IF = 20mA IF = 20mA Page: 2 of 3 LED SPECIFICATION 540VUV0C Typical electrical/optical characteristic curves FORWARD CURRENT Vs FORWARD VOLTAGE 2.5 Radiant Flux Relative Value at IF=20mA 2.0 1.5 1.0 0.5 0 0 10 20 30 40 IF-Forward Current (mA) 50 RADIANT FLUX Vs. FORWARD CURRENT 50 Forward Current(mA) 40 30 20 10 0 2.4 2.8 3.2 3.6 4.0 Forward Voltage(V) 4.4 50 Forward Current(mA) 40 30 20 10 0 0 FORWARD CURRENT DERATING CURVE Relative Radiant Flux RADIANT FLUX Vs. AMBIENT TEMPERATURE 2.5 2.0 1.5 1.0 0.5 0 -40 -20 0 20 60 80 40 Ambient Temperature TA () 100 20 40 60 80 100 Ambient Temperature TA () 1.0 CIE1931 HEBEILTD x = 0.1770 y = 0.0275 Tc >= 25000K 0.5 0.0 380.0 500.0 600.0 Wavelength(nm) 700.0 800.0 Page: 3 of 3 |
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