SMLA12WBC7W1 - Rohm Semiconductor

Directivity (Typ.)

05010050100

0°

30°

60°

90°

30°

60°

90°

SML-A12UT 630 18

SML-A12WT 590 15 63

SML-A12DT 2.0 10 611 16 100

SML-A12MT 2.1 100

570 18 14 40

75 30

100 5 -40 to +85 -40 to +100

-30 to +85 -40 to +85

Dimensions (Unit:mm)

:Duty 1/10, 1kHz.

(mA)

Typ.

(V)

Typ.

(mcd)

Typ.

(nm)

λp

Typ.

(nm)

Min.

(mcd)

(mA)

Max.

(µA)

(V)

Part No.

Forward

voltage

Light wavelength

Reverse

current

Brightness

Resin Color

Peak

Half-wave

∆λ

Absolute Maximum Ratings (Ta=25∞C)

Electrical Optical Characteristics (Ta=25∞C)

The recommended thickness of the screen mask

for soldering is more than 150µm. The hole size

of the screen mask should be same as the

recommended land pattern or smaller.

Packaging Specifications (Unit:mm)

Recommended Pad Layout

Tape Specifications:T86 <3,000pcs/reel>

Feeding direction

(Unit:mm)

1.2

1.20.91.2

1.2

1.6

0.55

1.15

0.68

1.1 Terminal

CATHODE INDEX

SML-A12UT

SML-A12WT

SML-A12DT

SML-A12MT

Green(Yellowish Green) Yellow Orange Red

AlGaInP

on GaAs

SML-A12MT SML-A12WT SML-A12DT SML-A12UT

05010050100

0°

30°

60°

90°

30°

60°

90°

Yellow

Orange

Red

RELATIVE LUMINOUS INTENSITY (%)

Angular Displacement (deg)

RELATIVE LUMINOUS INTENSITY (%)

SML-A12 Series

Y’X’

Side View

Reel Specifications

Label Position

φ13

φ60

φ180

11.4±1

Emitting Color

Material

Package Size(mm)

Part No.

Side View Chip LEDs

0605<1.6 1.15 t=0.55mm> High Brightness Type

Green

(Yellowish Green)

Peak

forward

current

IFP

(mA)

Part No.

Power

dissipation

(mW)

Forward

current

(mA)

Reverse

voltage

(V)

Operating

temperature

Topr

(°C)

Storage

temperature

Tstg

(°C)

Emitting

color

1611(0605) 1.6×1.15(t=0.55)

Transparent

Colorless

LED Die

Rev.C

Pulse width : 30ms

Tolerance:±0.1

Tolerance:±0.2 Tolerance:±0.2

−3

Feeding direction

2±0.05

4±0.1

φ1.5

1.75±0.1

0 to 0.5

1.35 0.7

3.5±0.05

+0.1

1.85

5.5

∞

Electrical Characteristic Curves

Forward Current - Forward Voltage

Relative Luminous Intensity - Case Temperature

Ratio of Maximum Tolerable Peak Current - Pulse Duration

Derating

Relative Luminous Intensity - Forward Current

Rev.C

1.6

1.4

1.2

0.8

0.6

0.4

-20-100 1020304050607080

RELATIVE LUMINOUS INTENSITY

CASE TEMPERATURE : Tc

(°C)

0010

20 30 40 50 70 8060 90 100

AMBIENT TEMPERATURE : Ta

(°C)

MAXIMUM FORWARD CURRENT : IF

Max. (mA)

10kHz

2kHz

1kHz

200Hz

100Hz

3.3

10 100 1000 10000

PULSE DURATION : Tw

(µs)

IF=20mA

10.0

1.0

0.1

0.01

PEAK FORWARD CURRENT : IF

(mA)

RELATIVE LUMINOUS INTENSITY

1 10 100

Ta=25°C

SML-A12WT

SML-A12MT

SML-A12WT

SML-A12DT

SML-A12UT

----

SML-A12WT

SML-A12MT

SML-A12WT

SML-A12DT

SML-A12UT

----

RATIO of MAXIMUM TOLERABLE PEAK CURRENT

to MAXIMUM TOLERABLE DC CURRENT

peak

Max.

143

SML-A12WT

SML-A12MT

SML-A12WT

SML-A12DT

SML-A12UT

----

143

SML-A12WT

SML-A12MT

SML-A12WT

SML-A12DT

SML-A12UT

----

1431443

SML-A12WT

SML-A12MT

SML-A12WT

SML-A12DT

SML-A12UT

----

1443

100.0

10.0

1.0 1.5 2.0 2.5 3.0

1.0

0.1

FORWARD VOLTAGE : VF

(V)

FORWARD CURRENT : IF

(mA)

Ta=25°C

Appendix

Appendix1-Rev1.1

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.

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.

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.