■ Package Dimensions: 1.All dimensions are in millimeters (inches).) 2.Tolerance is ± 0.25mm (.010”) unless otherwise noted. Specification (1)Absolute Maximum Ratings at TA=25℃ Parameter | Valce(标准值) | Unit(单位) | Power Dissipation | 3 | W | Pilsed Forward Current (1/10 Duty Cycle, 0.1ms Pulse width | 400 | mA | DC Forward Current | 300 | mA | Reverse Voltage | Not allow | V | Operation Temperature Range | -40℃ to +80℃ | Storage Temperature Range | -40℃ to +80℃ | Lead Soldering Temperature [4mm (.157”) From Body. | 260℃ for 5 Seconds(260度下不超过5秒) |
(2)Electrical / Optical Characteristics at TA=25℃ Parameter(参数) | Symbol标志 | Min.最小值 | Typ.中间值 | Max.最大值 | Unit单位 | Test Condition测试条件 | Luminous Flux(LM) | Φ | 250 | 260 | 280 | LM | IF=300mA | Color Temperature | CCT | 4000 | | 4500 | K | IF=300mA | Color rendering index | Ra | - | 72 | - | | Viewing Angle | 2θ1/2 | 135 | 140 | 140 | deg | IF=300mA | Forward Voltag | VF | 9 | 10.5 | 12 | V | IF=300mA | Reverse Voltag | VR | - | - | | V | Not allow |
Note:1.Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (Commission International De L’Eclairage) eye-response curve. 2.θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous and intensity. 3.The dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. (3)Device Selection Guide. PART NO. (型号) | CHIP | Lens Color | Material | Source Color | 14*15mmCOB 3W白光 | ALInGaP | White | Yellow Diffused |
Chromaticity Coordinate Groups(IF=300mA) X1 | Y1 | X2 | Y2 | X3 | Y3 | X4 | Y4 | 色温 | 0.2963 | 0.3330 | 0.3022 | 0.3048 | 0.3169 | 0.3239 | 0.3145 | 0.3564 | 6000-7000K | 0.3145 | 0.3564 | 0.3169 | 0.3239 | 0.3419 | 0.3503 | 0.3454 | 0.3859 | 5000-6000K | 0.3454 | 0.3859 | 0.3419 | 0.3503 | 0.3763 | 0.3728 | 0.3839 | 0.4074 | 4000-5000K | 0.3839 | 0.4074 | 0.3763 | 0.3728 | 0.4190 | 0.3899 | 0.4348 | 0.4244 | 3000-4000K | 0.4348 | 0.4244 | 0.4190 | 0.3899 | 0.4502 | 0.3986 | 0.4691 | 0.4325 | 2700-3000K |
1、Color Coordinates Measurement allowance is ±0.01; 2、CCT is measured with an uracy of ±5%; 3、CCT scale is complied with ANSI color diagram; 特性曲线图 Forward Current Relative Luminous Intensity IF= f (VF); TA= 25 °C IV/IV(300mA) = f (IF); TA= 25 °C Tape Specifications(装带规格) (单位:毫米) Outbox:90PCS Outbox:90PCS |