AND191CRP

AND191CRP Ultra Bright LED Lamps: Type 1 Weight: 1.0 g Unit: mm AND191CRP GaAlAs Red Light Emission T-3 Package (10 mm) Features • Double hetero structure GaAIAs LED • Peak wavelength (λp = 660 nm) high bright emission • All plastic mold type, milky diffused lens • Low drive current, (forward current = 1 to 20 mA) • Excellent On-Off contrast ratio • Fast response time, capable of pulse operation • High power luminous intensity • Suitable for Outdoor Message Signboards • RoHS Compliant Maximum Ratings (Ta = 25°C) Characteristics Forward Current Reverse Voltage Power Dissipation Operating Temperature Range Storage Temperature Range Symbol IF VR PD TOpr TStg Rating 50 4 125 -20 to 85 -30 to 100 Unit mA V mW °C °C Electro-Optical Characteristics (Ta = 25°C) Characteristics Forward Voltage Reverse Current Luminous Intensity Peak Emission Wavelength Spectral Line Half Width Dominant Wavelength Full Viewing Angle Symbol VF IR IV lP ∆λ λd θ 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 – – 180 – – – – Typical 2.1 – 600 660 15 640 20 Maximum 2.5 50 – – – – – Unit V µA mcd nm nm nm degree Precaution Please be careful of the following: 1. Soldering temperature: 260°C max Soldering time: 3 sec. max Soldering portion of lead: up to 2 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 • sales@purdyelectronics.com • www.purdyelectronics.com 6/12/07 AND191CRP GaAlAs Red Light Emission Ultra Bright LED Lamps: Type 1 IF – VF 50 Relative Luminous Intensity IV IV – VF 5 Forward Current IF (mA) 30 Ta = 25C 2 1 0.5 10 5 3 0.2 0.1 1 1.4 1.5 1.6 1.7 1.8 1.9 2.0 1 2 5 10 20 50 Forward Voltage VF (V) 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 0 600 0.1 -20 0 20 40 60 80 620 640 660 680 700 720 Case Temperature TC (C) Wavelength λ (nm) Radiation Pattern 80 10 0 Allowable Forward Current IF (mA) IF – Ta 20 30 40 50 60 70 80 90 10 20 30 40 50 60 70 80 90 60 40 20 0 0.2 0.4 0.6 0.8 0 0 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 • sales@purdyelectronics.com • www.purdyelectronics.com 6/12/07