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| ANDS4E38XX20 Ultra Bright LED Lamps: Type 3 Weight: 0.31 g Unit: mm ANDS4E38XX20 6.0 0.2 InGaAlP Ultra Bright Yellow Light Emission T-1 3/4 Package (5 mm) Features * Peak wavelength (lp = 590 nm) ultra bright emission * All plastic mold type, clear colorless lens * Low drive current: 1 to 20 mA DC * Excellent On-Off contrast ratio * Fast response time, capable of pulse operation * High power luminous intensity * Suitable for Outdoor Message Signboards * High reliability, storage temperature -40 to +100C 8.60.3 5.00.2 1.00.2 0.5 1.0 MIN. 26.4 MIN. Maximum Ratings (Ta = 25C) Characteristics Symbol IF VR PD TOpr TStg Rating 50 5 125 -40 to 85 -40 to 100 Unit mA V mW C C 2.54 Forward Current Cathode Index 0.5 Reverse Voltage Power Dissipation 1 2 1. Anode 2. Cathode Operating Temperature Range Storage Temperature Range Electro-Optical Characteristics (Ta = 25C) Characteristics Forward Voltage Reverse Current Luminous Intensity Peak Emission Wavelength Spectral Line Half Width Dominant Wavelength Full Viewing Angle Symbol VF IR IV lP l ld q Test Condition IF = 20 mA VR = 4 V IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA IV = 1/2 Peak Minimum - - 2,000 - - - - Typical 2.1 - 3,000 590 15 587 20 Maximum 2.8 50 - - - - - Unit V A mcd nm nm nm degree Precaution Please be careful of the following: 1. Soldering temperature: 260C max Soldering time: 5 sec. max Soldering portion of lead: up to 1.6 mm from the body of the device 2. The lead can be formed up to 5 mm from the body of the device without forming stress. Soldering should be performed after the lead forming. 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. Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * email@purdyelectronics.com * www.purdyelectronics.com 4/4/05 ANDS4E38XX20 InGaAlP Ultra Bright Yellow Light Emission IF - VF 50 Luminous Intensity IV (mcd) Forward Current IF (mA) 30 Ta = 25C 10000 5000 3000 Ta = 25C Ultra Bright LED Lamps: Type 3 IV - IF 10 5 3 1000 500 300 100 1 1.6 50 1.7 1.8 1.9 2.0 2.1 2.2 2.3 Forward Voltage VF (V) 0.5 1 3 5 10 30 50 100 300 Forward Current IF (mA) IV - TC 3 Relative Luminous Intensity 1.0 Relative Luminous Intensity - Wavelength IF = 20 mA Ta = 25C Relative Luminous Intensity 0.8 1 0.5 0.3 0.6 0.4 0.2 0 540 0.1 -20 0 20 40 60 80 560 580 600 620 640 660 Case Temperature TC (C) Wavelength l (nm) Radiation Pattern 80 0 Ta = 25C 20 30 40 50 60 70 80 90 0 0.2 0.4 0.6 0.8 0 0 Allowable Forward Current IF (mA) IF - Ta 20 30 40 50 60 70 80 90 10 10 60 40 20 20 40 60 80 Ambient Temperature Ta (C) 100 Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * email@purdyelectronics.com * www.purdyelectronics.com 4/4/05 |
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