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Data Sheet

SLR-342 Series

Features

・

Viewing angle 2θ 1/2 : 40

Color

Type

Specifications

Viewing angle 2θ 1/2 /

: Standard

Chip

Structure

Absolute Maximum Ratings (Ta＝25℃)

Electrical and Optical Characteristics (Ta＝25℃)

Emitting

Forward Voltage V

Reverse Current I

Dominant Wavelength Luminous Intensity I

Power

Forward Peak Forward Reverse Operating

Storage

Color Dissipation Current

Current

Voltage Temperature Temperature

Max.

Min. Typ.

λD

(mW) I

(mA) I

(mA) V

(V)

Topr(℃)

Tstg(℃) Typ.(V) I

(mA) (μA) V

(V) Typ.(nm) I

(mA) (mcd) (mcd) I

(mA)

Red

GaAsP

on GaP

2.0

Orange

Yellow

GaP

Yellowish

Green

Red

GaAsP

on GaP

2.0

Orange

Yellow

GaP

Yellowish

Green

2.1

572

5.6

＊SLR-342

series are only available as formed lead types. SLR-343 series are recommended for bulk, and straight lead types.

＊:Duty1/5,

200Hz

605

587

3.6

2.1

＊

-25 to +85

-30 to +100

630

5.6

572

9.0

605

587

5.6

630

9.0

Part No.

■

SLR-342VC

■

SLR-342DC

■

SLR-342YC

■

SLR-342MC

■

SLR-342VR

■

SLR-342DU

■

SLR-342YY

■

SLR-342MG

Dimensions

Recommended Solder Pattern

Viewing Angle

φ3.8

φ3.1

1.0

±0.1

2.0

5.2

Angular Displacement (deg)

Directivity (deg)

0°

30°

Diffused

Clear

2.5 or 5.0

□0.4

24.0Min.

60°

90°

100

90°

100

RELATIVE INTENSITY (%)

(2.5)

Cathode

Tolerance :

±0.2

（unit

: mm）

（unit

: mm）

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2010.12 - Rev.A

SLR-342 Series

Electrical Characteristics Curves

Forward Current-Forward Voltage

FORWARD CURRENT：I

(mA)

Ta=25°C

■

SLR-342VC

■

SLR-342VR

■

SLR-342DC

■

SLR-342DU

■

SLR-342YC

■

SLR-342YY

■

SLR-342MC

■

SLR-342MG

1.0

0.1

1.0

1.5

2.0

2.5

3.0

FORWARD VOLTAGE：V

(V)

Luminous Intensity-Atmosphere Temperature

1.4

1.2

1.0

0.8

0.6

0.4

-40 -20

80 100

ATMOSPHERE TEMPERATURE：Ta (°C)

=10mA

■

RELATIVE LUMINOUS INTENSITY (a.u.)

■

SLR-342VC

■

SLR-342VR

■

SLR-342DC

■

SLR-342DU

■

SLR-342YC

■

SLR-342YY

■

SLR-342MC

■

SLR-342MG

Luminous Intensity-Forward Current

Ta=25°C

■

RELATIVE LUMINOUS INTENSITY (a.u.)

■

SLR-342VC

■

SLR-342VR

■

SLR-342DC

■

SLR-342DU

■

SLR-342YC

■

SLR-342YY

■

SLR-342MC

■

SLR-342MG

1.0

0.1

100

FORWARD CURRENT：I

(mA)

Derating

MAXIMUM FORWARD CURRENT：I

. (mA)

■

SLR-342VC

■

SLR-342VR

■

SLR-342DC

■

SLR-342DU

■

SLR-342YC

■

SLR-342YY

■

SLR-342MC

■

SLR-342MG

AMBIENT TEMPERATURE：Ta (°C)

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2010.12 - Rev.A

SLR-342 Series

Rank Reference of Brightness

Red (V)

（Ta=25˚C,

＝10mA）

Viewing

Brightness Rank

Brightness

0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to

angle

(mcd)

(2ɵ1/2)

Resin Color

0.63

1.0

1.6

2.5

4.0

6.3

63 100 160 250 400 630

※

Transparent Colored

SLR-342VC

φ3

40˚

※

Circular type

SLR-342VR

Diffused Colored

Orange (D)

（Ta=25˚C,

＝10mA）

Viewing

Brightness Rank

Brightness

0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to

angle

(mcd)

(2ɵ1/2)

Resin Color

0.63

1.0

1.6

2.5

4.0

6.3

63 100 160 250 400 630

※

Transparent Colored

SLR-342DC

φ3

40˚

※

Circular type

SLR-342DU

Diffused Colored

Yellow (Y)

（Ta=25˚C,

＝10mA）

Viewing

Brightness Rank

Brightness

0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to

angle

(mcd)

(2ɵ1/2)

Resin Color

0.63

1.0

1.6

2.5

4.0

6.3

63 100 160 250 400 630

※

Transparent Colored

SLR-342YC

φ3

40˚

※

Circular type

Diffused Colored

SLR-342YY

Green (M)

（Ta=25˚C,

＝10mA）

Viewing

Brightness Rank

Brightness

0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to

angle

(mcd)

(2ɵ1/2)

Resin Color

0.63

1.0

1.6

2.5

4.0

6.3

63 100 160 250 400 630

※

Transparent Colored

SLR-342MC

φ3

40˚

※

Circular type

Diffused Colored

SLR-342MG

※Brightness

on speciﬁcation sheet include tolerance of within

10%.

Part No. Construction

S L R

Series name

3 4 2

Package type

T 3 2

Taping specifications

Rank sign (Brightness Rank)

∗

Emitting Color Resin Color

Red:630nm

Orange:605nm

Yellow:587(590)nm

Yellowish-Green:572(563)nm

<Red>

Diffused Colored

Diffused Colored

Diffused Colored

<Green>

Diffused Colored

Transparent

Colored

See taping specifications

∗

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.

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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3/3

2010.12 - Rev.A

Notice

Notes

No copying or reproduction of this document, in part or in whole, is permitted without the

consent of ROHM Co.,Ltd.

The content specified herein is subject to change for improvement without notice.

The content specified 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 specifications,

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 specified 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 specified 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

implicitly, any license to use or exercise intellectual property or other rights held by ROHM and

other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the

use of such technical information.

The Products specified in this document are intended to be used with general-use electronic

equipment or devices (such as audio visual equipment, office-automation equipment, commu-

nication devices, electronic appliances and amusement devices).

The Products specified 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

against the possibility of physical injury, fire or any other damage caused in the event of the

failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM

shall bear no responsibility whatsoever for your use of any Product outside of the prescribed

scope or not in accordance with the instruction manual.

The Products are not designed or manufactured to be used with any equipment, device or

system which requires an extremely high level of reliability the failure or malfunction of which

may result in a direct threat to human life or create a risk of human injury (such as a medical

instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-

controller or other safety device). ROHM shall bear no responsibility in any way for use of any

of the Products for the above special purposes. If a Product is intended to be used for any

such special purpose, please contact a ROHM sales representative before purchasing.

If you intend to export or ship overseas any Product or technology specified herein that may

be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to

obtain a license or permit under the Law.

Thank you for your accessing to ROHM product informations.

More detail product informations and catalogs are available, please contact us.

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