CHINA SEMICONDUCTOR CORPORATION Spec. No. Rev. PS-LL-U305YL4-B0 A PRODUCT SPECIFICATION Model No： ：CSLR-U305YL4-B0 Descriptions: ■LED Type : Lighting LED Lamp ■LED Package : Round LED Lamp ■Emitting Color：Yellow ■Viewing Angle：30° ■No Stopper CUSTOMER APPROVED SIGNATURES APPROVED BY CHECKED BY PREPARED BY CHINA SEMICONDUCTOR CORPORATION Address:2FL. NO.909,Chung-Cheng Road, Chung-Ho City Taipei Hsien,Taiwan. OPTO PLUS TECHNOLOGIES CO.,LTD Address:696 Shun jiang Rd.,Ji Shan St.Shaoxing, ZheJiang,China Tel:886-2-2223-9696 Fax:886-2-2223-9377 Tel:86-0575-88623888 Fax:86-0575-88623112 http://www.csctw.com.tw CHINA SEMICONDUCTOR CORPORATION Spec. No. Rev. PS-LL-U305YL4-B0 A Model No： ：CSLR-U305YL4-B0 ■ Features 1. Low Power Consumption. 2. High Luminous Output 3. High Reliability and Solid Performance 4. Optimal Optical/Mechanical Design 5. Rohs Compliant ■ Device Selection Guide Chip Part No. LED Lens CSLR-U305YL4-B0 Material Emitted Color AlInGaP Yellow Water Transparent http://www.csctw.com.tw Page： ■ Package Outline Dimensions - 0.01 ＊Tolerance：± 0.25 Unit：± inch mm 1/5 CHINA SEMICONDUCTOR CORPORATION Spec. No. PS-LL-U305YL4-B0 Rev. A Model No： ：CSLR-U305YL4-B0 ■ Absolute Maximum Rating (Ta=25℃) Parameter Symbol Rating Unit Pd 52 mW IF 30 mA Peak Forward Current * IFP 100 mA Reverse Voltage VR 5 V Operating Temp. Topr -30 ~ +80 ℃ Storage Temp. Tstg -40 ~ +100 ℃ Lead Soldering Temperature Tsol Power Dissipation Forward Current (DC) Max. 260℃ ℃ for 5 sec Max. (3mm from the epoxy body) * Pulse width ≦0.1 msec. duty ≦1/10 ■ Electro-optical Characteristics (Ta=25℃) Parameter Symbol Min. Typ. Max. Unit Forward Voltage VF ----- 2.1 2.6 V Luminous Intensity IV 3900 6600 ----- mcd Condition IF=20mA Dominant Wavelength Viewing Angle Reverse Current λD ----- 590 ----- nm 2θ θ 1/2 ----- 30 ----- deg IR ----- ----- 50 μA http://www.csctw.com.tw VR=5V Page： 2/5 CHINA SEMICONDUCTOR CORPORATION Spec. No. Rev. PS-LL-U305YL4-B0 A Model No： ：CSLR-U305YL4-B0 ■ Luminous Intensity Rank Limits ( IF = 20mA ) unit：mcd Part No. CSLR-U305YL4-B0 min. 3900 5100 6600 8600 11200 Code T U V W X max. 5100 6600 8600 11200 14600 ■ Dominant Wavelength Rank Limits ( IF = 20mA ) unit：nm Part No. CSLR-U305YL4-B0 min. 589.5 592 594.5 Code Y3 Y4 Y5 max. 592 594.5 597 ■ Forward Voltage Rank Limits ( IF = 20mA ) unit：v Part No. Code B C D E F CSLR-U305YL4-B0 min. 1.6 1.8 2.0 2.2 2.4 max. 1.8 2.0 2.2 2.4 2.6 Notes: 1. 2. 3. 4. 5. 6. 7. Tolerance of measurement of luminous intensity :±15％ Tolerance of measurement of Color Coordinates :±0.01 Tolerance of measurement of forward voltage :±0.05v All data are measured by CSC's test equipment. One delivery will include several color rank, VF rank and Iv ranks of the products. The quantity-ratio of the ranks is decided by CSC. Please confirm with CSC salesman,if your request different form standard specification. http://www.csctw.com.tw Page： 3/5 CHINA SEMICONDUCTOR CORPORATION Spec. No. PS-LL-U305YL4-B0 Rev. A Model No： ：CSLR-U305YL4-B0 ■ Typical Electrical / Optical Charateristics Curves (Ta = 25℃ ℃ Unless Otherwise Noted) Forward Current (mA DC) 40 30 20 10 0 25 50 75 100 Ambient Temperature Ta (°C) Fig 1. Forward Current Vs. Ambient Temperature Vs. Ambient Temperature 100 Forward Current(mA ) Relative Intensity (%) 150 125 100 75 50 25 0 5 10 15 20 25 30 Fig 3. Relative Intensity 1 2 3 4 5 6 1 1.0 0.5 600 650 700 Relative Luminosity Relative Intensity @ 20mA 25 Forward Voltage (V) Fig.4 Peak Forward Voltage Vs.Forward Current (100us test pulse,1% duty cycle) Vs. Forward Current Vs. Forward Current 550 50 0 Forward Current I F (mA DC) 0 75 0.5 0 -90°-60°-30° 0° -30°-60° -90° Radiation Angle Wavelength (nm) Fig 5. Relative Intensity Vs. Wavelength Fig 6. Relative Luminous Intensity vs.Radiation Angle http://www.csctw.com.tw Page： 4/5 CHINA SEMICONDUCTOR CORPORATION Spec. No. Rev. PS-LL-U305YL4-B0 A Model No： ：CSLR-U305YL4-B0 ■ Precautions For Use 1. Recommended Soldering conditions Wave Soldering Temperature(°C) 260(max.) 250 240 Preheat 105(max.) 0 5 sec. Max. 60sec. Time(sec.) 2. Soldering Iron Basic SPEC. is ≦5sec. When 260℃. If temperature is higher, time should be shorter (+10℃→ -1sec.). Power dissipation of iron should be smaller than 15W , and temperature should be controllable. Surface temperature of the device should be under 230℃. 3. Static Electricity a. Static electricity or surge voltage damages LEDs.. It is recommended that a wrist band or an anit-electrostatic glove be used when handling the LEDs. b. All devices, equipment and machinery must be properly grounded. It is recommended that mesures be taken against surge voltage to the equipment that mounts the LEDs. Note: The specifications are subject to change without notice. Please contact us for updated information. http://www.csctw.com.tw Page： 5/5