WP937SA-3EGW KINGBRIGHT | Alldatasheet

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Technical content

Features

z Pre-trimmed leads for pc mounting. z Black case enhances contrast ratio. z Wide viewing angle. z High reliability life measured in years. z Housing UL rating:94V-0. z Housing material: type 66 nylon. z RoHS compliant. Descriptions z The High Efficiency Red source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Orange Light Emitting Diode. z The Green source color devices are made with Gallium Phosphide Green Light Emitting Diode. 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: DSAF0420 REV NO: V.6A DATE: APR/12/2016 PAGE: 2 OF 6 APPROVED: Wynec CHECKED: Allen Liu DRAWN: M.Liu ERP: 1102003980 Selection Guide Absolute Maximum Ratings at TA=25°C Electrical / Optical Characteristics at TA=25°C Part No. Emitting Color (Material) Lens Type Iv (mcd) [2] @ 20mA Viewing Angle [1] Min. Typ. 2 θ1/2 WP937SA/3EGW High Efficiency Red (GaAsP/GaP) White Diffused 6 14 60° *4 *10 6 14 *6 *14 Green (GaP) Symbol Parameter Emitting Color Typ. Max. Units Test Conditions λpeak Peak Wavelength High Efficiency Red Green 627 565 nm I F=20mA λD [1] Dominant Wavelength High Efficiency Red Green 617 568 nm I F=20mA Δλ1/2 Spectral Line Half-width High Efficiency Red Green 30 nm I F=20mA C Capacitance High Efficiency Red Green 15 pF V F=0V;f=1MHz VF [2] Forward Voltage High Efficiency Red Green 2.2 2.5

2.5 V I F=20mA

Parameter High Efficiency Red Green Units Power dissipation 75 62.5 mW DC Forward Current 30 25 mA Peak Forward Current [1] 160 140 mA Operating / Storage Temperature Lead Solder Temperature [2] 260°C For 3 Seconds Lead Solder Temperature [3] 260°C For 5 Seconds -40°C To +85°C Notes: 1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value. 2. Luminous intensity / luminous Flux: +/-15%. * Luminous intensity value is traceable to CIE127-2007 standards. Notes: 1. Wavelength: +/-1nm. 2. Forward Voltage: +/-0.1V. 3. Wavelength value is traceable to CIE127-2007 standards. 4. Excess driving current and / or operating temperature higher than recommended conditions may result in severe light degradation or premature failure. Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 2mm below package base. 3. 5mm below package base. 4. Relative humidity levels maintained between 40% and 60% in production area are recommended to avoid the build-up of static electricity – Ref JEDEC/JESD625-A and JEDEC/J-STD-033.

SPEC NO: DSAF0420 REV NO: V.6A DATE: APR/12/2016 PAGE: 3 OF 6 APPROVED: Wynec CHECKED: Allen Liu DRAWN: M.Liu ERP: 1102003980 WP937SA/3EGW High Efficiency Red

SPEC NO: DSAF0420 REV NO: V.6A DATE: APR/12/2016 PAGE: 4 OF 6 APPROVED: Wynec CHECKED: Allen Liu DRAWN: M.Liu ERP: 1102003980 Green

SPEC NO: DSAF0420 REV NO: V.6A DATE: APR/12/2016 PAGE: 5 OF 6 APPROVED: Wynec CHECKED: Allen Liu DRAWN: M.Liu ERP: 1102003980 PACKING & LABEL SPECIFICATIONS WP937SA/3EGW Terms and conditions for the usage of this document 1. The information included in this docum ent reflects representative usage scenarios and is intended for technical reference only. 2. The part number, type, and specifications mentioned in this document are subject to future change and improvement without notice. Before production usage customer should refer to the latest datasheet for the updated specifications. 3. When using the products referenced in this document, please make sure the product is being operated within the environmental and electrical limits specified in the dat asheet. If customer usage exceeds the spec ified limits, Kingbright will not be respon sible for any subsequent issues. 4. The information in this document applies to typical usage in consumer electronics applicati ons. If customer's application ha s special reliability requirements or have life-threatening liabilitie s, such as automotive or m edical usage, please consult with Kingbright representative for further assistance. 5. The contents and information of this document may not be reproduced or re-transmitted without permission by Kingbright. 6. All design applications should refer to Kingbright application notes available at http://www.KingbrightUSA.com/ApplicationNotes

SPEC NO: DSAF0420 REV NO: V.6A DATE: APR/12/2016 PAGE: 6 OF 6 APPROVED: Wynec CHECKED: Allen Liu DRAWN: M.Liu ERP: 1102003980