SMLK19WBEWW11F datasheet(1/4 Pages) ROHM

Part #	SMLK19WBEWW11F

Description	High heat radiation package from ROHM original flat flame structure

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Manufacturer	ROHM [Rohm]

Direct Link	http://www.rohm.com

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Data Sheet

1.74

0.6

4

4.5

①

②

④

③

Anode Index

①

②

④

③

（unit :mm）

Tolerance : ±0.2

（unit : mm）

25

20

15

10

5

0

1

2

3

4

5

6

7

Luminous Intensity (cd)

0.48

0.44

0.40

0.36

0.32

0.28

0.24

0.26

0.30

0.34

0.38

0.42

0.46

0.50

0.54

CIE x

High Color Rendering (AW)

High Color Rendering (BW)

Standard (CW)

Standard (DW)

(5000K)

(4200K)

(3500K)

(2900K)

SMLK19 series

PSML2

Part No.

Chip

Structure

Emitting

Color

Absolute Maximum Ratings (Ta＝25℃)

Electrical and Optical Characteristics (Ta＝25℃)

Power

Dissipation

PD(mW)

Forward

Current

IF(mA)

Peak Forward

Current

IFP(mA)

Reverse

Voltage

VR(V)

Operating

Temperature

Topr(℃)

Storage

Temperature

Tstg(℃)

Forward Voltage VF Chromaticity Coordinates Luminous Intensity IV Luminous Flux ΦV

Typ.(V) IF(mA)

(x, y)

IF(mA) Min.

(mcd)

Typ.

(mcd) IF(mA)

Typ.

(lm) IF(mA)

■ SMLK19WBECW

InGaN

on SiC

White

220

50

200

*

-

-40 to +100 -40 to +100

3.2

20

(0.30, 0.28)

20

1100

2000

20

(5)

20

■SMLK19WBEDW

(0.34, 0.34)

■ SMLK19WBEAW

High color rendering

index (5000K)

(0.345, 0.351)

1800

(4.5)

■ SMLK19WBEBW

High color rendering

index (3000K)

(0.444, 0.406)

1400

RELATIVE INTENSITY (%)

10°

20°

40°

50°

70°

80°

40°

50°

70°

80°

0

50

100

50

100

0°

30°

60°

90°

30°

60°

90°

SCANNING ANGLE (deg)

X−Y

RELATIVE INTENSITY (%)

10°

20°

40°

50°

70°

80°

40°

50°

70°

80°

0

50

100

50

100

0°

30°

60°

90°

30°

60°

90°

SCANNING ANGLE (deg)

X’−Y’

Chromaticity Diagram

※Duty1/10≦10ms ( ): Reference

Directivity (deg)

RELATIVE INTENSITY (%)

Directivity (deg)

RELATIVE INTENSITY (%)

Dimensions

Viewing Angle

Recommended Solder Pattern

Specifications

IV-Øv

Features

・High heat radiation package from ROHM original flat flame structure.

・Low current LED type. High Reliability from high heat radiation.

4520（1808）

4.5×2.0mm（t=0.6mm）

Color

Type

WB

1/3

www.rohm.com

2010.05 - Rev.A

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