SPEC NO: DSAH8766 REV NO: V.3A DATE: APR/06/2015 PAGE: 1 OF 6
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Q.M.Chen ERP: 1334000539
19.05mmx3.81mm LED LIGHT BAR
Part Number: KB2550CGKD Green
Features
zUniform light emitting area.
zLow current operation.
zEasily mounted on P.C. boards.
zFlush mountable.
zExcellent on/off contrast.
zCan be used with panels and legend mounts.
zCategorized for luminous intensity.
zRoHS compliant.
Description
The Green source color devices are made with AlGaInP on
GaAs substrate Light Emitting Diode.
Package Dimensions& Intern al Circuit Diagram
Notes:
1. All dimensions are in millimeters (inches), Tolerance is ±0.25(0.01")unless otherwise noted.
2. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice.
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APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Q.M.Chen ERP: 1334000539
Selection Guide
Notes:
1. Luminous intensity / luminous Flux: +/-15%.
* Luminous intensity value is traceable to the CIE127-2007 compliant national standards.
Absolute Maximum Ratings at TA=25° C
Electrical / Optical Characteristics at TA=25°C
Notes:
1. 1 / 10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Part No. Dice Lens Type Iv (mcd) [1]
@ 20mA
Min. Typ.
KB2550CGKD Green (AlGaInP)
55 110
*20 *36
Green Diffused
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Green 574 nm IF=20mA
λD [1] Dominant Wavelength Green 570 nm IF=20mA
Δλ1/2 Spectral Line Half-width Green 20 nm IF=20mA
C Capacitance Green 15 pF VF=0V;f=1MHz
VF [2] Forward Voltage Green 2.1 2.5 V IF=20mA
IR Reverse Current Green 10 uA VR=5V
Parameter Green Units
Power dissipation 75 mW
DC Forward Current 30 mA
Peak Forward Current [1] 150 mA
Reverse Voltage 5 V
Operating / Storage Temperature -40°C To +85°C
Lead Solder Temperature[2] 260°C For 3-5 Seconds
Notes:
1. Wavelength: + / -1nm.
2. Forward Voltage: + / -0.1V.
3. Wavelength value is traceable to the CIE127-2007 compliant national standards.
4. Excess driving current and / or operating temperature higher than recommended conditions may result in severe light degradation or
premature failure.
SPEC NO: DSAH8766 REV NO: V.3A DATE: APR/06/2015 PAGE: 3 OF 6
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Q.M.Chen ERP: 1334000539
Green KB2550CGKD
SPEC NO: DSAH8766 REV NO: V.3A DATE: APR/06/2015 PAGE: 4 OF 6
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Q.M.Chen ERP: 1334000539
PACKING & LABEL SPECIFICATIONS KB2550CGKD
Terms and conditions for the usage of this doc ument
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 http://www.KingbrightUSA.com/ApplicationNotes
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APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Q.M.Chen ERP: 1334000539
SPEC NO: DSAH8766 REV NO: V.3A DATE: APR/06/2015 PAGE: 6 OF 6
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Q.M.Chen ERP: 1334000539
