Data Sheet

Green·Blue

0.6

0.6

1.5

1.1

1.3

0.45

0.18

0.45

Terminal

Cathode mark

Red·Orange·Yellow

0.5

1.3

0.6

2.45

Toler�ance : ±0.1（unit : mm） （unit : mm）

SML-52 Ser�ies

Features

・2-color� type LED・Abundant 2 color� var�iations

＊1:Duty1/5, 200Hz　＊2:Duty1/10, 1kHz　＊3:Rr�fer�ence

Par�t No. Chip Str�uctur�eEmitting

Color�

Absolute Maximum Ratings (Ta＝25℃) Electr�ical and Optical Char�acter�istics (Ta＝25℃)Power�

DissipationPD(mW)

For�war�dCur�r�ent IF(mA)

Peak For�war�dCur�r�ent

IFP(mA)

Rever�seVoltageVR(V)

Oper�atingTemper�atur�e

Topr�(℃)

Stor�ageTemper�atur�e

Tstg(℃)

For�war�d Voltage VF Rever�se Cur�r�ent IR Dominant Wavelength λD Luminous Intensity IVTyp.(V) IF(mA)

Max.(μA) VR(V)

Min.*3(nm)

Typ.(nm)

Max.*3(nm) IF(mA)

Min.(mcd)

Typ.(mcd) IF(mA)

■■SML522BUWInGaN Blue 66

20 60＊2 5 -40 to +85 -40 to +1002.9

5 10 5465 470 475

59.0 22

5AIGaInP on GaAs Red 50 1.9 619 624 629 10 21

■■SML-522MUWAIGaInP on GaAs

Yellowish Gr�een 52

20

60＊1

4 -30 to +85

-40 to +852.1

20

100

4

569 572 575

20

14 40

20

Red 50 1.9 615 620 625 22 63

■■SML-522MU8WGr�een

52 60＊2 -40 to +100 2.2569 572 575 16 40

Red 615 620 625 25 63

■■SML-521MUWAIGaInP on GaAs

Gap

Yellowish Gr�een 70 25

60＊1 -40 to +852.2 569 572 575 5.6 16

Red 50 20 1.9 615 620 625 22 63

■■SML-522MD8W AIGaInPon GaAsGr�een

52 20 100＊2 5 -40 to +85 -40 to +100 2.1 10569 572 575 10 18

Or�ange 602 605 608 40 63

■■SML-521MDWAIGaInP on GaAs

Gap

Yellowish Gr�een 70 25

60＊1 4 -30 to +85 -40 to +85

2.2

100

569 572 575 5.6 16

Or�ange 50 20 1.9 602 605 608 22 63

■■SML-521MYWYellowish

Gr�een 70 25 2.2 569 572 575 5.6 16

Yellow 50 20 1.9 584 587 590 22 63

1315（0605）1.3×1.5mm（t=0.6mm）

RELATIVE INTENSITY(%)

10°10° 20°20°

40°

50°

70°

80°

40°

50°

70°

80°

0 50 10050100

0°

30°

60°

90°

30°

60°

90°

SCANNING ANGLE(deg)

OG

RELATIVE INTENSITY(%)

10°10° 20°20°

40°

50°

70°

80°

40°

50°

70°

80°

0 50 10050100

0°

30°

60°

90°

30°

60°

90°

SCANNING ANGLE(deg)

RG

SML-522MUW / SML-522MU8W

SML-522MD8W

RELATIVE INTENSITY (%)

SCANNING ANGLE (deg)

RELATIVE INTENSITY (%)

SCANNING ANGLE (deg)

RELATIVE INTENSITY(%)

10°10° 20°20°

40°

50°

70°

80°

40°

50°

70°

80°

0 50 10050100

0°

30°

60°

90°

30°

60°

90°

SCANNING ANGLE(deg)

OG

RELATIVE INTENSITY(%)

10°10° 20°20°

40°

50°

70°

80°

40°

50°

70°

80°

0 50 10050100

0°

30°

60°

90°

30°

60°

90°

SCANNING ANGLE(deg)

RG

RELATIVE INTENSITY (%)

SCANNING ANGLE (deg)

RELATIVE INTENSITY (%)

SCANNING ANGLE (deg)

RELATIVE INTENSITY(%)

10°10° 20°20°

40°

50°

70°

80°

40°

50°

70°

80°

0 50 10050100

0°

30°

60°

90°

30°

60°

90°

SCANNING ANGLE(deg)

Scanning Direction

X’ - Y’

BR

RELATIVE INTENSITY(%)

10°10° 20°20°

40°

50°

70°

80°

40°

50°

70°

80°

0 50 10050100

0°

30°

60°

90°

30°

60°

90°

SCANNING ANGLE(deg)

Scanning Direction

X - Y

RB

RELATIVE INTENSITY (%)

SCANNING ANGLE (deg)

RELATIVE INTENSITY (%)

SCANNING ANGLE (deg)

SML522BUW

GR

GO

BR

BR

G / R

G / O

Specifications

Dimensions Recommended Solder Pattern Viewing Angle

Color�Type B U M U M D M Y

1/3© 2011 ROHM Co., Ltd. All rights reserved.www.r�ohm.com

2011.05 - Rev.B

100

10

1

FO

RW

AR

D C

UR

RE

NT：

IF (

mA

)

FORWARD VOLTAGE：VF (V)1.0 2.01.5 2.5 3.0

Ta=25°C100

10

1F

OR

WA

RD

CU

RR

EN

T：

IF (

mA

)FORWARD VOLTAGE：VF (V)

1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2

Ta=25°C■■■■

■SML522BUW(U)■SML522BUW(B)■SML-522MUW(U)■SML-522MUW(M)

RE

LAT

IVE

LU

MIN

OU

S IN

TE

NS

ITY

(a.

u.)

ATMOSPHERE TEMPERATURE：Ta (°C)

1.4

1.2

1.0

0.8

0.6

0.2

0.4

-40 -20 0 20 40 60 80 100

1.6IF=20mA

RE

LAT

IVE

LU

MIN

OU

S IN

TE

NS

ITY

(a.

u.)

ATMOSPHERE TEMPERATURE：Ta (°C)

1.4

1.2

1.0

0.8

0.6

0.4-40 -20 0 20 40 60 80 100

1.6IF=20mA

■ ■■SML-522MU8W■■SML-522MD8W

REL

ATIV

E LU

MIN

OU

S IN

TEN

SITY

(a.u

.)

FORWARD CURRENT : IF (mA)

Ta=25°C

0

0.5

1.0

1.5

0 5 10 15 2520

MA

XIM

UM

FO

RW

AR

D C

UR

RE

NT：IF

(mA

)

AMBIENT TEMPERATURE：Ta (°C)

0

10

20

30

-40 -20 0 20 40 60 80 100

MA

XIM

UM

FO

RW

AR

D C

UR

RE

NT：IF

(mA

)

AMBIENT TEMPERATURE：Ta (°C)

0

10

20

30

-40 -20 0 20 40 60 80 100

100

10

1

FOR

WAR

D C

UR

REN

T：IF

(mA)

FORWARD VOLTAGE：VF (V)1.0 1.5 2.0 2.5 3.0

Ta=25°C ■SML-521MUW(U)■SML-521MDW(D)■SML-521MYW(Y)■SML-521MUW(M)■SML-521MDW(M)■SML-521MYW(M)

■

■

RE

LAT

IVE

LU

MIN

OU

S IN

TE

NS

ITY

(a.

u.)

ATMOSPHERE TEMPERATURE：Ta (°C)

1.4

1.6

1.2

1.0

0.8

0.6

0.2

0.4

-40 -20 0 20 40 60 80 100

1.8IF=5mA

RE

LAT

IVE

LU

MIN

OU

S IN

TE

NS

ITY

(a.

u.)

FORWARD CURRENT：IF (mA)

Ta=25°C

0 5 10 15 20

4.0

3.0

2.0

1.0

0

MA

XIM

UM

FO

RW

AR

D C

UR

RE

NT：IF

(mA

)

AMBIENT TEMPERATURE：Ta (°C)

0

10

20

30

-40 -20 0 20 40 60 80 100

RE

LAT

IVE

LU

MIN

OU

S IN

TE

NS

ITY

(a.

u.)

FORWARD CURRENT：IF (mA)

0

0.4

0.2

0.8

0.6

1.0

1.2

0 5 10 15 20

Ta=25°C ■

■

■SML-522MU8W(U)■SML-522MD8W(D)■SML-522MU8W(M)■SML-522MD8W(M)

■ ■■SML-522MU8W■■SML-522MD8W

■SML-521MUW(U)■SML-521MDW(D)■SML-521MYW(Y)■SML-521MUW(M)■SML-521MDW(M)■SML-521MYW(M)

■

■

■SML-521MUW(U)■SML-521MDW(D)■SML-521MYW(Y)■SML-521MUW(M)■SML-521MDW(M)■SML-521MYW(M)

■

■

■SML-521MUW(U)■SML-521MDW(D)■SML-521MYW(Y)■SML-521MUW(M)■SML-521MDW(M)■SML-521MYW(M)

■

■

Forward Current-Forward Voltage

Electrical Characteristics Curves

Luminous Intensity-Atmosphere Temperature

Luminous Intensity-Forward Current

Derating

SML-52 Series

■■■

■SML522BUW(B)■SML522BUW(U)■■SML-522MUW

■■■

■SML522BUW(B)■SML522BUW(U)■■SML-522MUW

■■■

■SML522BUW(B)■SML522BUW(U)■■SML-522MUW

■■

■

■SML-522MU8W(U)■SML-522MU8W(M)■SML-522MD8W(M)■SML-522MD8W(D)

2/3© 2011 ROHM Co., Ltd. All rights reserved.www.r�ohm.com

2011.05 - Rev.B

SML-52 Series

Rank Reference of Brightness

Dual Color（Ta=25˚C, IF＝20mA）

※Br�ightness on specification sheet include toler�ance of within ± 10%.

（Ta=25˚C, IF＝5mA）

Packagesize(mm)

Height(mm) Par�t No.

Luminous Intensity

(mcd)Emitting Color�

K L M N P Q R S T U

4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100 90 to 140 140 to 220 220 to 360

Mini-moldChip LEDs

1315 0.6

SML-522MUW※Red U

Yellowish Gr�een M

SML-522MU8WRed U

Gr�een M

SML-521MUW※Red U

Yellowish Gr�een M

SML-521MDW※Or�ange D

Yellowish Gr�een M

SML-522MD8WOr�ange DGr�een M

SML-521MYW※Yellow Y

Yellowish Gr�een M

Packagesize(mm)

Height(mm) Par�t No.

Luminous Intensity

(mcd)Emitting Color�

K L M N P Q R S T U

4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100 90 to 140 140 to 220 220 to 360

Mini-moldChip LEDs

1315 0.6 SML522BUWRed UBlue B

Part No. Construction

∗ Concerning the Brightness rank• Please refer to the rank chart above for luminous intensity classification.• Part name is individual for each rank.• When shipped as sample, the part name will be a representative part name. General products are free of ranks. Please contact sales if rank appointment is needed.

S M L 5 2 2 M U 8 W RQT 8 6

Special Code

A

Special Code∗ “−” will be taken out for emitting color B series.

Series name Package type Chip Type Emitting Color Resin Color Taping Specifications Rank sign (Brightness Rank)∗

U1 Standard Type2 High Brightness Type D

YMB

T86T87

W Milky White Cathode at sprocket hole sideReverse of T86

Red:620nmOrange:605nmYellow:587(590)nmYellowish-Green:572nm

Blue:470nm

Packing Specification

ROHM LED pr�oducts ar�e being shipped with desiccant (silica gel) concluded in moistur�e-pr�oof bags.Pasting the moistur�e sensitive label on the outer� sur�face of the moistur�e-pr�oof bags or� enclosing the humidity indication car�d inside the bag is available upon r�equest.Please contact the near�est sales office or� distr�ibuter� if necessar�y.

3/3© 2011 ROHM Co., Ltd. All rights reserved.www.r�ohm.com

2011.05 - Rev.B

R1120Awww.rohm.com© 2011 ROHM Co., Ltd. All rights reserved.

Notice

ROHM Customer Support Systemhttp://www.rohm.com/contact/

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