WP59EGW T-1 3/4 (5mm) Bi-Color Indicator Lamp DESCRIPTIONS PACKAGE DIMENSIONS The High Efficiency Red source color devices are (cid:122) made with Gallium Arsenide Phosphide on Gallium Phosphide Orange Light Emitting Diode The Green source color devices are made with (cid:122) Gallium Phosphide Green Light Emitting Diode FEATURES Uniform light output (cid:122) Low power consumption (cid:122) 3 leads with one common lead (cid:122) Long life-solid state reliability (cid:122) RoHS compliant (cid:122) APPLICATIONS Status indicator (cid:122) Illuminator (cid:122) Signage applications (cid:122) Decorative and entertainment lighting (cid:122) Commercial and residential architectural lighting (cid:122) 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, c haracteristics and technical data described in the datasheet are subject to change without prior notice. SELECTION GUIDE Iv (mcd) @ 20mA [2] V i e w i n g Angle [1] Emitting Color Part Number Lens Type (Material) Min. Typ. 2θ1/2 30 60 ■ High Efficiency Red (GaAsP/GaP) *20 *40 WP59EGW White Diffused 30° 20 60 ■ Green (GaP) *20 *60 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. Page 1 / 5 © 2019 Kingbright. All Rights Reserved. Spec No: DSAF1657 / 1101005755 Rev No: V.11A Date: 04/01/2019

WP59EGW ELECTRICAL / OPTICAL CHARACTERISTICS at T =25°C A Value Parameter Symbol Emitting Color Unit Typ. Max. High Efficiency Red 627 Wavelength at Peak Emission IF = 20mA λpeak Green 565 - nm High Efficiency Red 617 Dominant Wavelength IF = 20mA λdom [1] Green 568 - nm Spectral Bandwidth at 50% Φ REL MAX High Efficiency Red 45 Δλ - nm IF = 20mA Green 30 High Efficiency Red 15 Capacitance C - pF Green 15 High Efficiency Red 2.0 2.5 Forward Voltage IF = 20mA VF [2] Green 2.2 2.5 V High Efficiency Red 10 Reverse Current (VR = 5V) IR Green - 10 μA Temperature Coefficient of λ High Efficiency Red 0.13 peak TC - nm/°C IF = 20mA, -10°C ≤ T ≤ 85°C λpeak Green 0.1 Temperature Coefficient of λ High Efficiency Red 0.06 dom TC - nm/°C IF = 20mA, -10°C ≤ T ≤ 85°C λdom Green 0.06 Temperature Coefficient of VF TC High Efficiency Red -1.9 - mV/°C IF = 20mA, -10°C ≤ T ≤ 85°C V Green -2 Notes: 1. The dominant wavelength (λd) above is the setup value of the sorting machine. (Tolerance λd : ±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. ABSOLUTE MAXIMUM RATINGS at T =25°C A Value Parameter Symbol Unit High Efficiency Red Green Power Dissipation P 75 62.5 mW D Reverse Voltage V 5 5 V R Junction Temperature T 125 110 °C j Operating Temperature T -40 to +85 °C op Storage Temperature T -40 to +85 °C stg DC Forward Current I 30 25 mA F Peak Forward Current IFM [1] 160 140 mA Electrostatic Discharge Threshold (HBM) - 8000 8000 V Thermal Resistance (Junction / Ambient) R [2] 550 600 °C/W thJA Thermal Resistance (Junction / Solder point) R [2] 300 420 °C/W thJS Lead Solder Temperature [3] 260°C For 3 Seconds Lead Solder Temperature [4] 260°C For 5 Seconds Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. Rth JA ,Rth JS Results from mounting on PC board FR4 (pad size ≥ 16 mm2 per pad). 3. 2mm below package base. 4. 5mm below package base. 5. 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. Page 2 / 5 © 2019 Kingbright. All Rights Reserved. Spec No: DSAF1657 / 1101005755 Rev No: V.11A Date: 04/01/2019

WP59EGW TECHNICAL DATA RELATIVE INTENSITY vs. WAVELENGTH SPATIAL DISTRIBUTION Green Red a. u.)10800%% Ta = 25 °C Ta = 25 °C -30° -15° 0° 15° 30° y ( -45° 45° sit 60% n e e Int 40% -60° 60° v ati el 20% R -75° 75° 0% 350 400 450 500 550 600 650 700 750 800 -90° 90° Wavelength (nm) 1.0 0.5 0.0 0.5 1.0 HIGH EFFICIENCY RED Forward Current vs. Luminous Intensity vs. Forward Current Derating Curve Luminous Intensity vs. Forward Voltage Forward Current Ambient Temperature 50 d 2.5 A) 50 d 2.5 Forward current (mA) 12340000 Ta = 25 °C minous intensity normaliseat 20mA 0112....5050 Ta = 25 °C missible forward current (m 12340000 minous intensity normaliseat T = 25 °Ca 0112....5050 0 Lu 0.0 Per 0 Lu 0.0 1.5 1.7 1.9 2.1 2.3 2.5 0 10 20 30 40 50 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 Forward voltage (V) Forward current (mA) Ambient temperature (°C) Ambient temperature (°C) GREEN Forward Current vs. Luminous Intensity vs. Forward Current Derating Curve Luminous Intensity vs. Forward Voltage Forward Current Ambient Temperature 50 d 2.5 A) 50 d 2.5 Forward current (mA) 12340000 Ta = 25 °C minous intensity normaliseat 20 mA 0112....5050 Ta = 25 °C missible forward current (m 12340000 minous intensity normaliseat T = 25 °Ca 0112....5050 0 Lu 0.0 Per 0 Lu 0.0 1.7 1.9 2.1 2.3 2.5 2.7 0 10 20 30 40 50 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 Forward voltage (V) Forward current (mA) Ambient temperature (°C) Ambient temperature (°C) RECOMMENDED WAVE SOLDERING PROFILE Notes: 1. Recommend pre-heat temperature of 105°C or less (as measured with a thermocouple attached to the LED pins) prior to immersion in the solder wave with a maximum solder bath temperature of 260°C 2. Peak wave soldering temperature between 245°C ~ 255°C for 3 sec (5 sec max). 3. Do not apply stress to the epoxy resin while the temperature is above 85°C. 4. Fixtures should not incur stress on the component when mounting and during soldering process. 5. SAC 305 solder alloy is recommended. 6. No more than one wave soldering pass. Page 3 / 5 © 2019 Kingbright. All Rights Reserved. Spec No: DSAF1657 / 1101005755 Rev No: V.11A Date: 04/01/2019

WP59EGW PACKING & LABEL SPECIFICATIONS PRECAUTIONS Storage conditions 1. Avoid continued exposure to the condensing moisture environment and keep the product away from rapid transitions in ambient temperature. 2. LEDs should be stored with temperature ≤ 30°C and relative humidity < 60%. 3. Product in the original sealed package is recommended to be assembled within 72 hours of opening. Product in opened package for more than a week should be baked for 30 (+10/-0) hours at 85 ~ 100°C. LED Mounting Method 1. The lead pitch of the LED must match the pitch of the mounting holes on the PCB during component placement. Lead-forming may be required to insure the lead pitch matches the hole pitch. Refer to the figure below for proper lead forming procedures. Note 1-3: Do not route PCB trace in the contact area between the leadframe and the PCB to prevent short-circuits. " ○" Correct mounting method " x " Incorrect mounting method 2. When soldering wires to the LED, each wire joint should be separately insulated with heat-shrink tube to prevent short-circuit contact. Do not bundle both wires in one heat shrink tube to avoid pinching the LED leads. Pinching stress on the LED leads may damage the internal structures and cause failure. 3. Use stand-offs (Fig.1) or spacers (Fig.2) to securely position the LED above the PCB. 4. Maintain a minimum of 3mm clearance between the base of the LED lens and the first lead bend (Fig. 3 ,Fig. 4). 5. During lead forming, use tools or jigs to hold the leads securely so that the bending force will not be transmitted to the LED lens and its internal structures. Do not perform lead forming once the component has been mounted onto the PCB. (Fig. 5 ) Page 4 / 5 © 2019 Kingbright. All Rights Reserved. Spec No: DSAF1657 / 1101005755 Rev No: V.11A Date: 04/01/2019

WP59EGW Lead Forming Procedures 1. Do not bend the leads more than twice. (Fig. 6 ) 2. During soldering, component covers and holders should leave clearance to avoid placing damaging stress on the LED during soldering. (Fig. 7) 3. The tip of the soldering iron should never touch the lens epoxy. 4. Through-hole LEDs are incompatible with reflow soldering. 5. If the LED will undergo multiple soldering passes or face other processes where the part may be subjected to intense heat, please check with Kingbright for compatibility. PRECAUTIONARY NOTES 1. The information included in this document 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 datasheet. If customer usage exceeds the specified limits, Kingbright will not be responsible for any subsequent issues. 4. The information in this document applies to typical usage in consumer electronics applications. If customer's application has special reliability requirements or have life-threatening liabilities, such as automotive or medical 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 https://www.KingbrightUSA.com/ApplicationNotes Page 5 / 5 © 2019 Kingbright. All Rights Reserved. Spec No: DSAF1657 / 1101005755 Rev No: V.11A Date: 04/01/2019