LITE-ON ELECTRONICS, INC. Property of Lite-On Only Features * High luminous intensity output. * Low power consumption. * High efficiency. * Versatile mounting on P.C. board or panel. * I.C. Compatible/low current requirements. * Popular T-13/4 diameter. Package Dimensions Part No. Lens Source Color LTL2H3KRK-012A Water Clear AlInGaP Super Red 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. : LTL2H3KRK-012A BNS-OD-C131/A4 Page : 1 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Absolute Maximum Ratings at TA=25℃ Parameter Maximum Rating Unit 75 mW 90 mA Continuous Forward Current 30 mA Derating Linear From 50℃ 0.4 mA/℃ 5 V Power Dissipation Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) Reverse Voltage Operating Temperature Range -40℃ to + 100℃ Storage Temperature Range -55℃ to + 100℃ Lead Soldering Temperature [1.6mm(.063") From Body] Part No. : LTL2H3KRK-012A BNS-OD-C131/A4 260℃ for 5 Seconds Page : 2 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Electrical / Optical Characteristics at TA=25℃ Parameter Symbol Min. Typ. IV 560 1300 mcd 2θ1/2 15 deg Peak Emission Wavelength λP 639 nm Dominant Wavelength λd 631 nm Δλ 20 nm Forward Voltage VF 2.0 Reverse Current IR Capacitance C Luminous Intensity Viewing Angle Spectral Line Half-Width 40 Max. Unit 2.4 V 100 μA pF Test Condition IF = 20mA Note 1 Note 2 (Fig.5) Measurement @Peak (Fig.1) Note 4 IF = 20mA VR = 5V VF = 0 , f = 1MHz NOTE: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve. 2. θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity. 3. Iv classification code is marked on each packing bag. 4. The dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. Part No. : LTL2H3KRK-012A BNS-OD-C131/A4 Page : 3 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (25℃ Ambient Temperature Unless Otherwise Noted) Part No. : LTL2H3KRK-012A BNS-OD-C131/A4 Page : 4 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Features * Compatible with radial lead automatic insertion equipment. * Most radial lead plastic lead lamps available packaged in tape and folding. * 2.54mm (0.1") straight lead spacing available. * Folding packaging simplifies handling and testing. Package Dimensions Specification Item Symbol Minimum Maximum mm inch mm inch Tape Feed Hole Diameter D 3.8 0.149 4.2 0.165 Component Lead Pitch F 2.3 0.091 3.0 0.118 Front to Rear Deflection △H -- -- 2.0 0.078 Feed Hole to Bottom of Component H1 21.5 0.846 22.5 0.886 Feed Hole to Overall Component Height H2 29.9 1.177 31.5 1.240 11.0 0.433 Lead Length After Component Height L Feed Hole Pitch P 12.4 0.488 13.0 0.511 Lead Location P1 4.4 0.173 5.8 0.228 Center of Component Location P2 5.05 0.198 7.65 0.301 Total Tape Thickness T -- -- 0.90 0.035 Feed Hole Location W0 8.5 0.334 9.75 0.384 Adhesive Tape Width W1 14.5 0.571 15.5 0.610 Adhesive Tape Position W2 0 0 3.0 0.118 Tape Width W3 17.5 0.689 19.0 0.748 Page : 5 of Part No. : LTL2H3KRK-012A BNS-OD-C131/A4 W0 5