L-7104F3BT

PRELIMINARY SPEC T-1 (3mm) INFRARED EMITTING DIODE Part Number: L-7104F3BT Features z MECHANICALLY AND SPECTRALLY MATCHED TO THE PHOTOTRANSISTOR. z BLUE TRANSPARENT LENS. z RoHS COMPLIANT. Description F3 Made with Gallium Arsenide Infrared Emitting diodes. Package Dimensions Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.25(0.01") unless otherwise noted. 3. Lead spacing is measured where the leads emerge from the package. 4. Specifications are subject to change without notice. SPEC NO: DSAB2739 APPROVED: WYNEC REV NO: V.8 CHECKED: Allen Liu DATE: SEP/04/2007 DRAWN: Y.L.LI PAGE: 1 OF 5 ERP: 1101008142 Selection Guide Part No. Dice L-7104F3BT F3 (GaAs) Lens Type Po (mW/sr) [2] Viewing @ 20mA *50mA Angle [1] Min. Typ. 2θ1/2 BLUE TRANSPARENT 7 *18 28 *70 34° Notes: 1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value. 2. * Luminous intensity with asterisk is measured at 50mA;Radiant Intensity/ luminous flux: +/-15%. Electrical / Optical Characteristics at TA=25°C Parameter P/N Symbol Forward Voltage [1] F3 VF Reverse Current F3 IR Capacitance F3 C Peak Spectral Wavelength F3 λP Spectral Bandwidth F3 Δλ1/2 Note: 1. Forward Voltage: +/-0.1V. Typ. 1.2 90 940 50 Max. 1.6 10 Units V uA pF nm nm Test Conditions IF=20mA VR = 5V VF=0V;f=1MHz IF=20mA IF=20mA Absolute Maximum Ratings at TA=25°C Parameter Symbol Power dissipation PT DC Forward Current IF Peak Fo...