T-1 (3mm) INFRA-RED EMITTING DIODE WP34SF4C Features Description MECHANICALLY AND SPECTRALLY MATCHED TO THE WP32P3C PHOTOTRANSISTOR. SF4 Made with Gallium Aluminum Arsenide Infrared Emitting diodes. WATER CLEAR LENS. RoHS COMPLIANT. 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: DSAF2289 REV NO: V.2 DATE: AUG/05/2005 PAGE: 1 OF 4 APPROVED: J. Lu CHECKED: Allen Liu DRAWN: Y.W.WANG ERP: 1101003571 Selection Guide Part No. WP34SF4C Dice Po (mW/sr) @ 20mA*50mA Lens Type GaAlAs Viewing Angle Min. Typ. 2θ θ1/2 1.6 4 50° *4 *20 50° WATER CLEAR 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. Electrical / Optical Characteristics at TA=25°C Item P/N Symbol Typ. Max. Units Test Conditions Forward Voltage SF4 VF 1.3 1.6 V IF=20mA Reverse Current SF4 IR - 10 uA VR=5V Capacitance SF4 C 90 - pF VF=0V;f=1MHz Peak Spectral Wavelength SF4 λP 880 - nm IF=20mA Spectral Bandwidth SF4 ∆λ1/2 50 - nm IF=20mA Absolute Maximum Ratings at TA=25°C Parameter Symbol SF4 Units Power Dissipation PT 100 mW DC Forward Current IF 50 mA Peak Forward Current[1] iFS 1.2 A Reverse Voltage VR 5 V TA -40 To +85 °C TSTG -40 To +85 °C Operating Temperature Storage Temperature Lead Solder Temperature [2] 260°C For 3 Seconds Lead Solder Temperature [3] 260°C For 5 Seconds Notes: 1. 1/100 Duty Cycle, 10us Pulse Width. 2. 2mm below package base. 3. 5mm below package base. SPEC NO: DSAF2289 REV NO: V.2 DATE: AUG/05/2005 PAGE: 2 OF 4 APPROVED: J. Lu CHECKED: Allen Liu DRAWN: Y.W.WANG ERP: 1101003571 WP34SF4C SPEC NO: DSAF2289 REV NO: V.2 DATE: AUG/05/2005 PAGE: 3 OF 4 APPROVED: J. Lu CHECKED: Allen Liu DRAWN: Y.W.WANG ERP: 1101003571 PACKING & LABEL SPECIFICATIONS WP34SF4C Remarks: If special sorting is required (e.g. binning based on forward voltage or radiant intensity/ luminous flux), the typical accuracy of the sorting process is as follows: 1. Radiant Intensity/ luminous flux: +/-15% 2. Forward Voltage: +/-0.1V Note: Accuracy may depend on the sorting parameters. SPEC NO: DSAF2289 REV NO: V.2 DATE: AUG/05/2005 PAGE: 4 OF 4 APPROVED: J. Lu CHECKED: Allen Liu DRAWN: Y.W.WANG ERP: 1101003571