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0402 Blue SMD LED

Quantity:
  • LLS0402BL1
  • LITEKEY
  • 8541401000

0402 Surface Mount LEDs (LLS0402BL1)

·Package Dimensions of BLUE chip LED 0402                     

0402 Blue SMD LED

NOTES:

1.All dimensions are in millimeter[unit];

2.Tolerance is±0.1mm(0.004”) unless other specified;

3.Specifications are subject to change without notice.


·Features

1.0*0.5*0.45mm

Mono-color type

Soldering methods :All SMT assembly methods

Comply ROHS standard


Description

This BLUE SMD LEDs 0402 are made with InGaN on sapphire

Light Emitting Diode.


Application

LCD backlight

Illuminations


Part   No.

Emitted   Color

Lens   Color

Chip   Material

LLS0402BL1(0.45)

Blue

Water Clear

InGaN

Absolute Maximum Ratings(Ta=25℃)

Item

Symbol

Maximum

Unit

Power   Dissipation

PD

110

mW

Continuous   Forward Current

IFmax

25

mA

Peak   Forward Current(1/10 Duty Cycle 0.1ms Pulse Width)

IFP

100

mA

Reverse   Voltage

VR

5

V

Operating Temperature     Range

Topr

-40 to+85

Storage Temperature   Range

Tstg

-40 to+85

Lead Solder Temperature

Tsol

260ºC for 3 seconds






Electrical/Optical Characteristics(Ta=25℃)

Item

Symbol

Condition

Min.

Typ.

Max

Unit

Forward   Voltage

VF

IF=20mA

  1. 2.7

-

  1. 3.7

V

Luminous   Intensity

IV

IF=20mA

28

-

72

mcd

Wavelength

l

IF=20mA

460

468

477

nm

Viewing   Angle

1/2

IF=20mA

-

120

-

Deg

Reverse   Current

IR

VR =5V

-

--

10

uA


Reliability Test Items and Conditions of 0402 BLUE ChipLED

NO.

Item

Test Condition

Test

Hr/cycle/time

Sample

Q’ty

Ac/Re

1

Reflow

TEMP:260±5℃;

Min.5Sec

6 min

22pcs

0/1

2

Temperature Cycle

H:+100℃ 15mins

To(5mins)

L:-40℃ 15mins

20 cycles

22pcs

0/1

3

Thermal Shock

H:+100℃ 15mins

To(5mins)

L:-40℃ 15mins

100 cycles

22pcs

0/1

4

High Temperature

Storage

TEMP: 85℃

1000hrs

22pcs

0/1

5

Low Temperature

Storage

TEMP:-40℃

1000hrs

22pcs

0/1

6

DC Operating Life

IF=20MA

1000hrs

22pcs

0/1

7

High Humidity

85%R.H.

1000hrs

22pcs

0/1


SMT Reflow Soldering Instructions of BLUE SMD LED 0402


Notes:

1. We recommend the reflow temperature 245±5℃.The maximum soldering temperature should be limited to 260℃ for 10s (max).

2. Don’t cause stress to the epoxy resin while it is exposed to high temperature.

3. Number of reflow process shall be 2 times or less.


The production of Singl color BLUE chip LED 0402:

LED lamp production

LED lamp testing

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