SML311EBT datasheet, PDF - EEWORLD Datasheet

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SML311EBT: DescriptionSmall,chip LEDs (Blue.Green); CategoryLED optoelectronic/LED photoelectric; File Size214KB，3 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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SML311EBT Overview

Small,chip LEDs (Blue.Green)

SML311EBT Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	1.60 X 0.80 MM, 0.80 MM HEIGHT, LCC-2
Reach Compliance Code	compli
color	GREEN
color@wavelength	Blue-Gree
Configuration	SINGLE
Maximum forward current	0.02 A
Maximum forward voltage	4.2 V
JESD-609 code	e4
Lens type	TRANSPARENT CLEAR
Nominal luminous intensity	90.0 mcd
Installation features	SURFACE MOUNT
Number of functions	1
Number of terminals	2
Maximum operating temperature	80 °C
Minimum operating temperature	-20 °C
Optoelectronic device types	SINGLE COLOR LED
total height	0.8 mm
method of packing	BULK
peak wavelength	523 nm
Maximum reverse voltage	5 V
shape	RECTANGULAR
size	1.2 mm
surface mount	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrie
Base Number Matches	1

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SURFACE MOUNT LED LAMPS

High Brightness Type Mini-molded chip LEDs

SML31＊ Series

Blue

Package Size

（mm）

GaN on SiC

428nm

468nm

InGaN on SiC

525nm

Green

1608

(0603)

1.6×0.8

t=0.8

SML310BAT

Note) "-" will be taken out for emitting color B/E series.

SML311BBT

SML312BCT

SML311EBT

SML312ECT

■

Absolute Maximum Ratings（Ta=25℃）

Peak

Reverse Operating

Stotage

Power Forward

forward

Emitting

dissipation current

voltage temperature temperature

current

color

opr

stg

＊I

（mW）（mA）

（V）

（°C）

（mA）

-30 to +85

-40 to +100

■

External Dimensions（Unit：mm）

1.6

＋0.2

1.2

Part No.

SML310BAT

SML311BBT

SML312BCT

SML311EBT

SML312ECT

Blue

100

0.8

Cathode mark

1.0

＊I

measured under duty

≦1/10,1kHz.

■

Electrical Optical Characteristics（Ta=25℃）

Forward

voltage

Typ.

(V)

SML310BAT

SML311BBT

SML312BCT

SML311EBT

SML312ECT

3.8

(mA)

Part No.

Resin Color

Reverse

current

Max.

(µA)

(V)

Light wavelength

Peak Half-wave

∆λ

λp

Typ.

(nm)

428

Typ.

(nm)

(mA)

Brightness

Tolerance:±0.1

Min. Typ.

(

mcd

)

(mcd) (mA)

1.4

3.6

200

60°

■

Directivity

X’

Y’

Transparent

Clear

3.5

3.8

100

468

523

518

0°

30°

0.25

Terminal

Green

0.8

90°

100

90°

100

Relative brightness

(%)

(Typ.)

■

Recommemded Pad Layout

■

Packaging Spacifications（Unit：mm）

Tape Spacifications：T86〈3,000pcs／reel〉

Reel Spacifications

0.8

Lavel Position

Feeding direction

0.8

1.75

3.5

1.9

5.5

φ1.5

0.8

0.85

φ13

1.0

1.1

（Unit：mm）

0.5

φ60

φ180

The recommended thickness of the screen mask

for soldering is between 100 and 200μm. The

hole size of the screen mask should be same as

the recommended land pattern or smaller.

11.4

Appendix

Notes

No technical content pages of this document may be reproduced in any form or transmitted by any

means without prior permission of ROHM CO.,LTD.

The contents described herein are subject to change without notice. The specifications for the

product described in this document are for reference only. Upon actual use, therefore, please request

that specifications to be separately delivered.

Application circuit diagrams and circuit constants contained herein are shown as examples of standard

use and operation. Please pay careful attention to the peripheral conditions when designing circuits

and deciding upon circuit constants in the set.

Any data, including, but not limited to application circuit diagrams information, described herein

are intended only as illustrations of such devices and not as the specifications for such devices. ROHM

CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any

third party's intellectual property rights or other proprietary rights, and further, assumes no liability of

whatsoever nature in the event of any such infringement, or arising from or connected with or related

to the use of such devices.

Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or

otherwise dispose of the same, no express or implied right or license to practice or commercially

exploit any intellectual property rights or other proprietary rights owned or controlled by

ROHM CO., LTD. is granted to any such buyer.

Products listed in this document are no antiradiation design.

The products listed in this document are designed to be used with ordinary electronic equipment or devices

(such as audio visual equipment, office-automation equipment, communications devices, electrical

appliances and electronic toys).

Should you intend to use these products with equipment or devices which require an extremely high level of

reliability and the malfunction of with would directly endanger human life (such as medical instruments,

transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other

safety devices), please be sure to consult with our sales representative in advance.

About Export Control Order in Japan

Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control

Order in Japan.

In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)

on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.

Appendix1-Rev1.1

SML311EBT Related Products

	SML311EBT	SML310BAT	SML311BBT
Description	Small,chip LEDs (Blue.Green)	Small,chip LEDs (Blue.Green)	Small,chip LEDs (Blue.Green)
Is it lead-free?	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to
package instruction	1.60 X 0.80 MM, 0.80 MM HEIGHT, LCC-2	1.60 X 0.80 MM, 0.80 MM HEIGHT, LCC-2	1.60 X 0.80 MM, 0.80 MM HEIGHT, LCC-2
Reach Compliance Code	compli	compli	compli
color	GREEN	BLUE	BLUE
color@wavelength	Blue-Gree	Blue	Blue
Configuration	SINGLE	SINGLE	SINGLE
Maximum forward current	0.02 A	0.02 A	0.02 A
Maximum forward voltage	4.2 V	4.7 V	4.2 V
JESD-609 code	e4	e4	e4
Lens type	TRANSPARENT CLEAR	TRANSPARENT CLEAR	TRANSPARENT CLEAR
Nominal luminous intensity	90.0 mcd	3.6 mcd	14.0 mcd
Installation features	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
Number of functions	1	1	1
Number of terminals	2	2	2
Maximum operating temperature	80 °C	80 °C	80 °C
Minimum operating temperature	-20 °C	-20 °C	-20 °C
Optoelectronic device types	SINGLE COLOR LED	SINGLE COLOR LED	SINGLE COLOR LED
total height	0.8 mm	0.8 mm	0.8 mm
method of packing	BULK	BULK	BULK
peak wavelength	523 nm	428 nm	468 nm
Maximum reverse voltage	5 V	5 V	5 V
shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
size	1.2 mm	1.2 mm	1.2 mm
surface mount	YES	YES	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie
Base Number Matches	1	1	1
Is Samacsys	-	N	N

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