ROHM SML-S13RT Technical data

Specifications

Part No.

SML-S13RT

LED
Chip

AlGaA s

Emitting

Color

Infrar ed

LED

Power

Dissipation

PD(mW)

60 30

Data Sheet

SML-S13RT

Actual size

3216（1206） size

3.2×1.6mm （t=1.85mm）

Features

・Surface mount Lans infrared LEDs
・Narrow directivity and high brightness
・Availability of reverse mounting

Absol ute Max imum Rat ings(Ta＝25℃) Electrical a nd Optical Cha racte risti cs(Ta＝25℃)

Forward
Current
IF(mA)

Peak

Forwar d

Current

IFP(mA)

300

Reverse

Opera ting

Temperature

Voltage

＊1

VR(V)

5

Topr(℃)

-30 to +85 -

Storage

Temperature

Tstg(℃)

30 to +100

Forward Voltage

Typ.

(V)

(mA)

1.4

20

VFReverse Current

Max.

I

F

（mA）

10 5 850

V

（V）

R

Light Wavelength

I

R

λ

P

Typ.

（nm）

I

(mA)

20

F

Radiant Intensity Ie

Min.

(mW/sr)

1.5 2.8 20

Color

R

Type

Typ.

IF

(mW/sr)

(mA)

※1:Duty1/10, 1kHz

Dimensions

1.4

φ0.5

Cathode Index

1.4

Cathode Index

Recommended Solder Pattern

Surface mount

φ1.6

3.2

1.6

φ0.8

0.3 1.55

φ0.5

(R0.25)

Tolerance : ±0.1

（unit : mm）

1.8

Back mount

(1.6)

2.3

(2)

(4.6)

2.1

1.6

5.1

（unit : mm）

Viewing Angle

X - Y

X' - Y'

40°

50°

60°

70°

80°

90°

SCANNING ANGLE (deg)

SCANNING ANGLE (deg

10°

20°

30°

RELATIVE INTENSITY (%)

RELATIVE INTENSITY (%)

)

0°

10°

20°

0 50 10050100

30°

40°

50°

60°

70°

80°

90°

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© 2012 ROHM Co., Ltd. All rights reserved.

1/3

2012.03 - Rev.A

SML-S13RT

 Electrical Characteristics Curves

Forward Current-Forward Voltage

■

■

SML-S13RT

SML-S13RT

100

(mA)

10

FORWARD CURRENT：IF

1

1.0 1.2 1.4 1.6

FORWARD VOLTAGE：VF (V)

Ta=25°C

Luminous Intensity-Atmosphere Temperature

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

RELATIVE RADIANT INTENSITY : (a.u.)

0

0 5 10 2515 3020

FORWARD CURRENT : IF (mA)

Ta=25°C

Luminous Intensity-Forward Current

■

1.4

1.2

1.0

0.8

RELATIVE RADIANT INTENSITY：(a.u.)

0.6

-40 -20 0 20 40 60 80 100

ATMOSPHERE TEMPERATURE：Ta (°C)

IF=20mA

SML-S13RT

Derating

■

40

30

20

10

MAXIMUM FORWARD CURRENT : (mA)

0

-40 -20 0 20 40 60 80

ATMOSPHERE TEMPERATURE : Ta (°C)

100

SML-S13RT

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© 2012 ROHM Co., Ltd. All rights reserved.

2/3

2012.03 - Rev.A

SML-S13RT

Part No. Construction

Rank sign*

S M L S 1 3 R T T 8 6 B

Series Name

Chip LEDs

SML

Shape

3.2 ×1.6  t=1.85 mm

S1

Dice Type

Color

R

Infrared LED

Resin Color

Transparent

T

Colorless

MilkyWhite

W

Black

B

* Concerning the Brightness rank

• 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.

* Please refer to the Specification sheet about Taping specification.

Taping Specifications

Cathode at

T86

sprocket hole side
Anode at sprocket

T87

hole side

For white and pastel

1

LED, cathode at

3

sprocket hole side

Packing Specification

ROHM LED products are being shipped with desiccant (silica gel) concluded in moisture-proof bags.
Pasting the moisture sensitive label on the outer surface of the moisture-proof bags or enclosing the humidity indication card inside the bag is available upon request.
Please contact the nearest sales office or distributer if necessary.

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© 2012 ROHM Co., Ltd. All rights reserved.

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2012.03 - Rev.A

Notes

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The content specied herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specications,
which can be obtained from ROHM upon request.

Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.

Great care was taken in ensuring the accuracy of the information specied in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.

The technical information specied herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
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other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
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The Products specied in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, ofce-automation equipment, commu­nication devices, electronic appliances and amusement devices).

The Products specied in this document are not designed to be radiation tolerant.

While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.

Please be sure to implement in your equipment using the Products safety measures to guard
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Notice

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