The KP3528BSKA2I-JX is a Skyblue LED consisting of small and thin plastic leaded chip carrier (PLCC) 2-pin package, InGaN blue chip and phoshpr.

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1 . Descriptions The is a Skyblue LED consisting of small and thin plastic leaded chip carrier (PLCC) 2-pin package, InGaN blue chip and phoshpr. 2. Features Small Footprint Surface Mount Package ( 3.5 L 2.8 W.9 H [mm 3 ]) Typical Forward Voltage(V F ) : 3.2 Forward Current(I F )=2mA Operation Temperature from -4 to + Soldering methods : IR reflow soldering Taping : 8mm conductive black carrier tape & antistatic clear cover tape 3. Applications Interior lighting General lighting Indoor and out door displays Architectural / Decorative lighting Rev.O date : 9-MAY-2 AUK-LDM-(A)

2 (.8) 3.5±.2 3.2± ±. Φ2.4±. AUK CORP. 4. Outline Dimensions and Material Descriptions Outline Dimensions 2.8±.2.9±.2 2.±.2 2 (.85) 2 Material Descriptions No. Item Material Package PPA 2 Die Adhesive Clear Sillicone 3 LED Chip InGaN 4 Wire Au 5 Encapsulant Clear Sillicone + Phsphor 6 Lead Fe Alloy Rev.O date : 9-MAY-2 AUK-LDM-(A)

3 5. Absolute Maximums Item Symbol Min. Max. Unit Conditions Forward Current I F - 3 ma Peak Forward Current * I FP - 9 ma Power Dissipation P D - 4 mw Reverse Voltage V R - 5 V Operating Temperature T OP -4 Storage Temperature Ts -4 Soldering Temperature*2 T sol - 26 *. IFP was measured at Tw msec of pulse width and D / of duty ratio. *2. Soldering time : 5 Sec 6. Electro-Optical Characteristics (T A = 25 ) Item Symbol Min. Typ. Max. Unit Conditions Forward voltage *3 V F V I F =ma Reverse voltage V R V I R =5mA Luminous intensity *,3 I V mcd I F =ma Chromaticity coordiante *3 x y I F =ma I F =ma Half angle *2 2Θ /2-2 - deg I F =ma *. The luminous intensity IV was measured at the peak of the spatial pattern which may not be aligned with the mechanical axis of the LED package. *2. 2Θ /2 is the off-axis where the luminous intensity is /2 of the peak intensity. *3. Measuring Tolerance - V F : ±. V, I V : ± %, Ra : ± 3, X,Y : ±. Rev.O date : 9-MAY-2 AUK-LDM-(A)

4 7. Ranks I V, V F, Color Rank Table * V F, I V, Color IF = ma Forward Voltage [V] Luminuous Intensity [mcd] Chromaticity : 2.7 ~ 3. P : 8 ~ J 2 : 3. ~ 3.8 Q : ~ 5 J2 - R : 4 ~ 8 J3 - S : 7 ~ 2 J4 *. marked as 2QJ(V F, I V, Color Rank) has the I V range ~4mcd, VF rank 3.~3.8V and Color range J area. Color Coordinate Rank J J2 J3 J4 x y x y x y x y Rev.O date : 9-MAY-2 AUK-LDM-(A)

5 The CIE(x, y) Chromaticity Diagram LED Chromaticity Diagram. y.8 J3 J J4 J x 8. Part Numbering K P 3528 BSK A2I - JX Color Coordinate Lead, Chip Q'ty, PKG Thickness Color( Skyblue) PKG. Size PKG. Type(P=PLCC) K : AUK Rev.O date : 9-MAY-2 AUK-LDM-(A)

6 Forward current I F [ma] Intensity [arb.] Forward current( I F ) Relative intensity AUK CORP. 9. Characteristic Graphs Forward current vs. Ambient temperature Luminous Intensity vs. Forward current ( ma ) ( ) Ambient temperature(ta) (IF) Forward current I F [ma] Relative luminous intensity vs. Ambient temperature Relative intensity vs. Wavelength Relative radiant intensity P O I F = 5mA Ambient temperature T a [ ] Wavelength[nm] Forward current vs. Forward voltage Radiant Pattern Angle(deg) Forward voltage V F [V] Relative intensity[%] Rev.O date : 9-MAY-2 AUK-LDM-(A)