T-1 (3mm) BI-LEVEL LED INDICATOR Part Number: WP934GO/2SRD Super Bright Red Features Description z Pre-trimmed leads for pc mounting. The Super Bright Red source color devices are made with z Black case enhances contrast ratio. Gallium Aluminum Arsenide Red Light Emitting Diode. z High reliability life measured in years. z Wide viewing angle. z Housing UL rating: 94V-0. z Housing material: type 66 nylon. z 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. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice. SPEC NO: DSAF1886 REV NO: V.4 DATE: APR/11/2011 PAGE: 1 OF 5 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102013079 Selection Guide Part No. Dice WP934GO/2SRD Lens Type Super Bright Red (GaAlAs) Red Diffused Viewing Angle [1] Iv (mcd) [2] @ 20mA Min. Typ. 21/2 150 400 40 Notes: 1. 1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value. 2. Luminous intensity/ luminous Flux: +/-15%. Electrical / Optical Characteristics at TA=25C Symbol Parameter Device Typ. peak Peak Wavelength Super Bright Red D [1] Dominant Wavelength 1/2 Max. Units Test Conditions 660 nm IF=20mA Super Bright Red 640 nm IF=20mA Spectral Line Half-width Super Bright Red 20 nm IF=20mA C Capacitance Super Bright Red 45 pF VF=0V;f=1MHz VF [2] Forward Voltage Super Bright Red 1.85 2.5 V IF=20mA IR Reverse Current Super Bright Red 10 uA VR = 5V Notes: 1.Wavelength: +/-1nm. 2. Forward Voltage: +/-0.1V. Absolute Maximum Ratings at TA=25C Parameter Super Bright Red Units Power dissipation 75 mW DC Forward Current 30 mA Peak Forward Current [1] 155 mA 5 V Reverse Voltage Operating/Storage Temperature -40C To +85C Lead Solder Temperature [2] 260C For 3 Seconds Lead Solder Temperature [3] 260C For 5 Seconds Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 2mm below package base. 3. 5mm below package base. SPEC NO: DSAF1886 REV NO: V.4 DATE: APR/11/2011 PAGE: 2 OF 5 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102013079 Super Bright Red WP934GO/2SRD SPEC NO: DSAF1886 REV NO: V.4 DATE: APR/11/2011 PAGE: 3 OF 5 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102013079 PACKING & LABEL SPECIFICATIONS WP934GO/2SRD WP934GOxxx SPEC NO: DSAF1886 REV NO: V.4 DATE: APR/11/2011 PAGE: 4 OF 5 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102013079 SPEC NO: DSAF1886 REV NO: V.4 DATE: APR/11/2011 PAGE: 5 OF 5 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1102013079