LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only Features * High Intensity. * Popular T-1 3/4 diameter Package. * Selected minimum intensities. * Wide viewing Angle. * General purpose leads. * Reliable and rugged. Package Dimensions Part No. Lens Source Color LTL-307E-1B1A Red Diffused Hi.Eff.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. : LTL-307E-1B1A BNS-OD-C131/A4 Page : 1 of 5 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only Absolute Maximum Ratings at TA=25℃ Parameter Maximum Rating Unit 100 mW 120 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 -55℃ to + 100℃ Storage Temperature Range -55℃ to + 100℃ Lead Soldering Temperature [1.6mm(.063") From Body] Part No. : LTL-307E-1B1A BNS-OD-C131/A4 260℃ for 5 Seconds Page : 2 of 5 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only Electrical / Optical Characteristics at TA=25℃ Parameter Symbol Min. Typ. IV 5.6 19 mcd 2θ1/2 50 deg Peak Emission Wavelength λP 635 nm Dominant Wavelength λd 623 nm Δλ 40 nm Forward Voltage VF 2.0 Reverse Current IR Capacitance C Luminous Intensity Viewing Angle Spectral Line Half-Width 20 Max. Unit 2.6 V 100 μA pF Test Condition IF = 10mA Note 1,4 Note 2 (Fig.6) Measurement @Peak (Fig.1) Note 3 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 (Commission International De L'Eclairage) eye-response curve. 2. θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity. 3. The dominant wavelength, λd 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-307E-1B1A BNS-OD-C131/A4 Page : 3 of 5 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only Typical Electrical / Optical Characteristics Curves (25℃ Ambient Temperature Unless Otherwise Noted) Part No. : LTL-307E-1B1A BNS-OD-C131/A4 Page : 4 of 5 LITE-ON TECHNOLOGY CORPORATION 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. * 5mm (0.197") formed lead spacing available. * Folding packaging simplifies handling and testing. Package Dimensions Specification Item Symbol Minimum Maximum mm inch mm inch D 3.8 0.149 4.2 0.165 4.8 0.188 5.8 0.228 Front to Rear Deflection F △H -- -- 2.0 0.078 Height of Seating Plane Feed Hole to Bottom of Component H H1 15.5 25.0 0.610 0.984 16.5 26.5 0.649 1.043 Feed Hole to Overall Component Height H2 33.3 1.311 35.4 1.393 11.0 0.433 Tape Feed Hole Diameter Component Lead Pitch Lead Length After Component Height L Feed Hole Pitch P 12.4 0.488 13.0 0.511 Lead Location P1 3.15 0.124 4.55 0.179 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 12.5 0.492 13.5 0.531 Adhesive Tape Position W2 0 0 3.0 0.118 Tape Width W3 17.5 0.689 19.0 0.748 Part No. : LTL-307E-1B1A BNS-OD-C131/A4 W0 Page : 5 of 5