AND4BA Ultra Bright LED Lamps Weight: 2.0 mg Cathode Index Unit: mm AND4BA 1.1 1.25 0.6 GaN Ultra Bright Blue Light Emission Surface Mount Package Features 1.4 2.0 Product specifications contained herein may be changed without prior notice. It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product. • Small package size • 2.0 (l) x 1.25 (w) x 1.1 (h) size • Suitable for REFLOW soldering • Recommended Forward Current: 10 mA • RoHS Compliant 0.4±0.2 Maximum Ratings (Ta = 25°C) Polarity R0.2 Characteristics Symbol Rating Unit Forward Current IF 30 mA Reverse Voltage VR 4 V Power Dissipation PD 62.5 mW Operating Temperature Range TOpr -30 to 85 °C Storage Temperature Range TStg -30to 90 °C Electro-Optical Characteristics (Ta = 25°C) Characteristics Symbol Test Condition Minimum Typical Maximum Unit Forward Voltage VF IF = 20 mA – 3.8 4.5 V Reverse Current IR VR = 4 V – – 100 µA Luminous Intensity IV IF = 20 mA 18 29 – mcd Peak Emission Wavelength lP IF = 20 mA – 430 – nm Spectral Line Half Width ∆l IF = 20 mA – 65 – nm Dominant Wavelength ld IF = 20 mA – 450 – nm Full Viewing Angle q IV = 1/2 Peak – 120 – degree Precaution Please be careful of the following: 1. Manual soldering: maximum temperature of iron tip: 260°C max. Soldering time: within 5 sec. per solder-land Soldering portion of lead: up to 1.6 mm from the body of the device 2. Reflow solder: recommended condition is as follows: 3. Absolute secure counter measures against static electricity and surge should be taken when handling these products. It is recommended to use wrist band or antistatic gloves when handling these LEDs. 140 - 160°C The following soldering patterns are recommended for reflow 230°C max. more than 2 min. Reflow 1.1 Temperature 10 sec. max. 4°C/sec. max. Time 1.25 1.1 1.25 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] www.purdyelectronics.com 7/18/07 AND4BA GaN Ultra Bright Blue Light Emission Surface Mount Package IV – IF IF – VF 100 10 5 3 1 1.5 Ta = 25°C 50 Ta = 25°C Luminous Intensity IV (mcd) Forward Current IF (mA) 50 30 30 10 5 3 1 2.0 2.5 3.0 3.5 4.0 4.5 1 5.0 3 Forward Voltage VF (V) IV – TC 10 5 30 50 Forward Current IF (mA) 100 Relative Luminous Intensity – Wavelength 3 1.0 Relative Luminous Intensity Relative Luminous Intensity Ultra Bright LED 1 0.5 0.3 0.1 -20 0 20 40 60 IF = 20 mA Ta = 25°C 0.8 0.6 0.4 0.2 0 80 390 Case Temperature TC (°C) Radiation Pattern 430 510 470 550 Wavelength λ (nm) 590 IF – Ta 20° 10° 0° 10° Ta = 25°C 20° 30° 30° 40° 40° 50° 50° 60° 60° 70° 70° 80° 80° Allowable Forward Current IF (mA) 40 30 20 10 90° 90° 0 0.2 0.4 0.6 0.8 0 0 20 40 60 80 Ambient Temperature Ta (°C) Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] www.purdyelectronics.com 100 7/18/07