LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only FEATURES * SPECIAL FOR HIGH CURRENT AND LOW FORWARD VOLTAGE * HIGH POWER * AVAILABLE FOR PULSE OPERATING * WIDE VIEWING ANGLE PACKAGE DIMENSIONS NOTES: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.25mm(.010") unless otherwise noted. 3. Protruded resin under flange is 1.5mm(.059") max. 4. Lead spacing is measured where the leads emerge from the package. 5. Specifications are subject to change without notice. Part No. : LTE-3271B DATA SHEET BNS-OD-C131/A4 Page : 1 of 4 LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only ABSOLUTE MAXIMUM RATINGS AT TA=25℃ PARAMETER MAXIMUM RATING UNIT 150 mW 2 A 100 mA 5 V Power Dissipation Peak Forward Current (300pps, 10μs pulse) Continuous Forward Current Reverse Voltage Operating Temperature Range -40℃ to + 85℃ Storage Temperature Range -55℃ to + 100℃ Lead Soldering Temperature [1.6mm(.063") From Body] 260℃ for 5 Seconds ELECTRICAL OPTICAL CHARACTERISTICS AT TA=25℃ PARAMETER SYMBOL Aperture Radiant Incidence Radiant Intensity Ee IE MIN. TYP. MAX. TEST BIN CONDITION GRADE UNIT 0.8 1.51 BIN A 1.01 1.66 BIN B 1.10 2.08 1.38 2.47 BIN D 1.65 6 -11.32 BIN E BIN A 7.57 12.45 BIN B 8.25 15.6 10.35 18.52 BIN D 12.37 -- BIN E mW/cm2 mW/sr IF = 20mA IF = 20mA Peak Emission Wavelength λP 940 nm IF = 20mA Spectral Line Half-Width Δλ 50 nm IF = 20mA Forward Voltage VF 1.25 1.6 V IF = 50mA Forward Voltage VF 1.85 2.3 V IF = 500mA Reverse Current IR 100 μA VR = 5V Viewing Angle (See FIG.6) Part No. : LTE-3271B DATA SHEET BNS-OD-C131/A4 2θ1/2 50 BIN C BIN C deg. Page : 2 of 4 LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only TYPICAL ELECTRICAL / OPTICAL CHARACTERISTICS CURVES (25℃ Ambient Temperature Unless Otherwise Noted) 120 Forward Current IF (mA) Relative Radiant Intensity 1.0 0.5 80 60 40 20 0 940 1040 -40 -20 0 20 40 60 80 100 Wavelength (nm) Ambient Temperature Ta ( o C) FIG.1 SPECTRAL DISTRIBUTION FIG.2 FORWARD CURRENT VS. AMBIENT TEMPERATURE 100 1.2 Output Power Relative To Value at IF=20mA Forward Current (mA) 0 840 100 80 60 40 20 0 1.0 0.8 0.6 0.4 0.2 0 0 1.2 1.6 2.0 2.4 -20 2.8 0 20 40 80 60 o Forward Voltage (V) Ambient Temperature Ta ( C) FIG.3 FORWARD CURRENT VS. FORWARD VOLTAGE FIG.4 RELATIVE RADIANT INTENSITY VS. AMBIENT TEMPERATURE 0 o 10 o 20 o 30 Relative Radiant Intensity Output Power Relative To Value at IF=20mA 10.0 8.0 6.0 4.0 2.0 40 1.0 0.9 50 0.8 60 0.7 70 80 90 o o o o o o o 0 0 40 80 120 160 200 0.5 0.3 0.1 0.2 0.4 0.6 Foward Current (mA) FIG.5 RELATIVE RADIANT INTENSITY VS. FORWARD CURRENT Part No. : LTE-3271B DATA SHEET BNS-OD-C131/A4 FIG.6 RADIATION DIAGRAM Page : 3 of 4 LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only PACKING LTE-3271B 16 5m m 130mm LTE-3271B 30 DIVICE NO. BIN 0m m QUANTITY LTE-3271B 295mm 61 Q.C STAMP 0m m 35 m 0m Bag volume Inner carton volume Outer carton volume Total volume (pcs / Bag) (Bag / carton) (Box / Carton) (pcs/outer carton) 1000 8 8 64000 Part No. : LTE-3271B DATA SHEET BNS-OD-C131/A4 Page : 4 of 4