KW2-501XGB W5022A/B KW2-501XXX KW2-501AGB KW2-501CGB

0.50" Dual Digit Numeric Displays Technical Data Sheet Model No.: KW2-501XGB Spec No.: W5022A/B Approved: JoJo Rev No.: V.2

Luckylight 0.50" Dual Digit Numeric Displays Technical Data Sheet Model No.: KW2-501XGB KW2-501XGB Spec No.: W5022A/B W5022A/B Approved: JoJo Rev No.: V.2 Checked: Wu Lucky Light Electronics Co., Ltd. Date: Nov/03/2007 Drawn: Sun Page: 1 OF 6 http://www.luckylight.cn Luckylight Features: 0.50 (inch) digit height. Excellent segment uniformity. Sold state reliability. Industrial standard size. Low power consumption. The product itself will remain within RoHS compliant version. Descriptions: The KW2-501XXX KW2-501XXX series is a lager 12.70mm (0.50) high seven segments display designed for viewing distances up to 7 meters. These displays provide excellent reliability in bright ambient light. These devices are made with white segments and black surface. Applications: Audio equipment. Instrument panels. Digital read out display. Device Selection Guide: Model No. KW2-501AGB KW2-501AGB KW2-501CGB KW2-501CGB Spec No.: W5022A/B W5022A/B Approved: JoJo Chip Material GaP Rev No.: V.2 Checked: Wu Lucky Light Electronics Co., Ltd. Source Color Description Yellow Green Common Anode Yellow Green Common Cathode Date: Nov/03/2007 Drawn: Sun Page: 2 OF 6 http://www.luckylight.cn Luckylight Package Dimension: + PIN 18 PIN 1 + DIG.1 DIG.2 A F B G E C D DP KW2-501AGB KW2-501AGB 14 (COM) KW2-501CGB KW2-501CGB B 16 15 C D 3 E 2 F G DP1 A B C 1 18 17 4 11 10 8 D 6 E F G 5 12 7 13 (COM) DIG.1 DIG.2 DIG.1 A 14 (COM) 13 (COM) DP2 9 A B 16 15 C D 3 2 E F G DIG.2 DP1 A B C 1 18 17 4 11 10 8 D 6 E F G 5 12 7 DP2 9 Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ± 0.25 mm (.010) unless otherwise noted. 3. Specifications are subject to change without notice. Spec No.: W5022A/B W5022A/B Approved: JoJo Rev No.: V.2 Checked: Wu Lucky Light Electronics Co., Ltd. Date: Nov/03/2007 Drawn: Sun Page: 3 OF 6 http://www.luckylight.cn Luckylight Absolute Maximum Ratings at Ta=25 Parameters Symbol Max. Unit Power Dissipation (Per Segment) PD 84 mW Peak Forward Current (Per Segment) (1/10 Duty Cycle, 0.1ms Pulse Width) IFP 100 mA IF 30 mA 0.25 mA/ 5 V Forward Current (Per Segment) Dating Linear From 25 Reverse Voltage VR Operating Temperature Range Topr -40 to +80 Storage Temperature Range Tstg -40 to +85 Soldering Temperature Tsld 260 for 5 Seconds Electrical Optical Characteristics at Ta=25 Parameters Symbol Min. Typ. Max. Unit Luminous Intensity mcd Test Condition IV 1.3 2.0 - IF=20mA (Note 1) Luminous Intensity Matching Ratio (Segment To Segment) Iv-m - - 2:1 Peak Emission Wavelength p - 568 - nm IF=20mA Dominant Wavelength d - 572 - nm IF=20mA (Note 2) Spectral Line Half-Width - 20 - nm IF=20mA Forward Voltage VF - 2.20 2.80 V IF=20mA Reverse Current IR - - 10 µA VR=5V IF=10mA Notes: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve. 2. The dominant wavelength (d) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. Spec No.: W5022A/B W5022A/B Approved: JoJo Rev No.: V.2 Checked: Wu Lucky Light Electronics Co., Ltd. Date: Nov/03/2007 Drawn: Sun Page: 4 OF 6 http://www.luckylight.cn Luckylight Typical Electrical / Optical Characteristics Curves (25 Ambient Temperature Unless Otherwise Noted) Forward Current & Forward Voltage Ta=25 Ta=25 Forward Current IF (mA) 100 75 50 25 0 300 1000 400 500 600 700 Wavelength p (nm) Luminous Intensity & Ambient Temperature 100 10 1 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature Ta () 50 40 30 20 10 0 1.6 1.8 2.0 2.2 2.4 2.6 2.8 Forward Voltage VF (V) 800 Luminous Intensity & Forward Current Relative Luminous Intensity (%) Relative Luminous Intensity (%) Relative Luminous Intensity (%) Spectrum Distribution Ta=25 1000 f=1KHz Duty=1/10 100 10 1 0 10 1 2 3 10 10 10 Forward Current IF (mA) Forward Current IF (mA) Forward Current Derating Curve 50 40 30 25 20 10 0 Spec No.: W5022A/B W5022A/B Approved: JoJo 0 20 40 60 80 100 Ambient Temperature Ta () Rev No.: V.2 Checked: Wu Lucky Light Electronics Co., Ltd. Date: Nov/03/2007 Drawn: Sun Page: 5 OF 6 http://www.luckylight.cn Luckylight Please read the following notes before using the datasheets: 1. Over-current-proof Customer must apply resistors for protection, otherwise slight voltage shift will cause big current change ( Burn out will happen ). 2. Storage 2.1 Do not open moisture proof bag before the products are ready to use. 2.2 Before opening the package, the LEDs should be kept at 30 or less and 90%RH or less. 2.3 The LEDs should be used within a year. 2.4 After opening the package, the LEDs should be kept at 30 or less and 70%RH or less. 3. Soldering Condition 3.1 Pb-free solder temperature profile. 3.2 Reflow soldering should not be done more than two times. 4. Soldering Iron Each terminal is to go to the tip of soldering iron temperature less than 260 for 5 seconds within once in less than the soldering iron capacity 25W. Leave two seconds and more intervals, and do soldering of each terminal. Be careful because the damage of the product is often started at the time of the hand solder. 5. Repairing Repair should not be done after the LEDs have been soldered. When repairing is unavoidable, a double-head soldering iron should be used. It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing. Spec No.: W5022A/B W5022A/B Approved: JoJo Rev No.: V.2 Checked: Wu Lucky Light Electronics Co., Ltd. Date: Nov/03/2007 Drawn: Sun Page: 6 OF 6 http://www.luckylight.cn