Through Hole Lamp Product Data Sheet LTL-4231NLC Spec No.: DS-20-92-0249 Effective Date: 04/09/2000 Revision: - LITE-ON DCC RELEASE BNS-OD-FC001/A4 LITE-ON Technology Corp. / Optoelectronics No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C. Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto LITE-ON ELECTRONICS, INC. Property of Lite-On Only Features * High efficiency. * Low power consumption. * CMOS/MOS compatible. * TTL compatible. * Wide viewing angle. Package Dimensions Part No. Lens Source Color LTL-4231NLC Green Diffused Green Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is 0.25mm(.010") unless otherwise noted. 3. Protruded resin under flange is 1.0mm(.04") max. 4. Lead spacing is measured where the leads emerge from the package. 5. Specifications are subject to change without notice. Part No. : LTL-4231NLC BNS-OD-C131/A4 Page : 1 of 4 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Absolute Maximum Ratings at TA=25 Parameter Maximum Rating Unit Power Dissipation Tamb 90 20 mW Forward Current 7 mA 500 mA Reverse Voltage 5 V Operating Temperature Range -55 to + 100 Storage Temperature Range -55 to + 100 Forward Surge Current ( 10sec pulse) Lead Soldering Temperature [1.6mm(.063") From Body] Part No. : LTL-4231NLC BNS-OD-C131/A4 260 for 5 Seconds Page : 2 of 4 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Electrical / Optical Characteristics at TA=25 Parameter Symbol Min. Typ. IV 0.4 1.1 mcd 21/2 60 deg Peak Emission Wavelength P 565 nm Dominant Wavelength d 569 nm 30 nm Forward Voltage VF 1.9 Reverse Current IR Luminous Intensity Viewing Angle Spectral Line Half-Width Max. Unit Test Condition IF = 2mA Note 1,4 Note 2 (Fig.6) Measurement @Peak (Fig.1) Note 3 2.2 V IF = 2mA 10 A VR = 5V 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. 1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity. 3. The dominant wavelength, d is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. 4. The Iv guarantee should be added 15% . Part No. : LTL-4231NLC BNS-OD-C131/A4 Page : 3 of 4 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (25 Ambient Temperature Unless Otherwise Noted) Part No. : LTL-4231NLC BNS-OD-C131/A4 Page : 4 of 4