VISHAY VLMW33 Technical data

19225

High Intensity SMD LED

FEATURES

• High efficient InGaN technology

• Chromaticity Coordinate categorized acc.
to CIE1931 per packing unit

• Typical color temperature 5500 K

• ESD-withstand voltage up to 1 kV acc. to
JESD22-A114-B

• EIA and ICE standard package

• Compatible with IR-reflow, vapor phase and wave
solder processes according to CECC 00802 and
J-STD-020C

• Available in 8 mm tape reel

• Lead (Pb)-free device

• Preconditioning: according to Jedec Level 2a

• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC

VLMW33.

Vishay Semiconductors

e3

DESCRIPTION

This device has been designed to meet the increasing
demand for white SMD LED.

The package of the VLMW33. is the PLCC-2.
It consists of a lead frame which is embedded in a

white thermoplast. The reflector inside this package is
filled with a mixture of epoxy and TAG phosphor.

The TAG phosphor converts the blue emission par­tially to yellow, which mixes with the remaining blue to
give white.

APPLICATIONS

• Automotive: Backlighting in dashboards and
switches

• Telecommunication: Indicator and backlighting in
telephone and fax

• Backlighting for audio and video equipment

• Backlighting in office equipment

• Indoor and outdoor message boards

• Flat backlight for LCDs, switches and symbols

• Illumination purposes, alternative to incandescent
lamps

• General use

PARTS TABLE

PART COLOR, LUMINOUS INTENSITY ANGLE OF HALF INTENSITY (± ϕ) TECHNO LOGY

VLMW33S2V1-5K8L-08

VLMW33S2V1-5K8L-18

VLMW33T2U2-5K8L-08

VLMW33T2U2-5K8L-18

VLMW33U2AA-5K8L-08

VLMW33U2AA-5K8L-18

VLMW33T2AA-5K8L-08

VLMW33T2AA-5K8L-18

White, I

White, I

White, I

White, I

White, I

White, I

White, I

White, I

= (224 to 900) mcd

V

= (224 to 900) mcd

V

= (355 to 710) mcd

V

= (355 to 710) mcd

V

= (560 to 1400) mcd

V

= (560 to 1400) mcd

V

= (355 to 1400) mcd

V

= (355 to 1400) mcd

V

60° InGaN/TAG on SiC

60° InGaN/TAG on SiC

60° InGaN/TAG on SiC

60° InGaN/TAG on SiC

60° InGaN/TAG on SiC

60° InGaN/TAG on SiC

60° InGaN/TAG on SiC

60° InGaN/TAG on SiC

Document Number 81273
Rev. 1.3, 05-Dec-06

www.vishay.com

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VLMW33.

Vishay Semiconductors

ABSOLUTE MAXIMUM RATINGS1), VLMW33..

PARAMETER TEST CONDITION SYMBOL VAL UE UNIT

Reverse voltage

DC Forward current

Surge forward current

2)

≤ 50 °C I

T

amb

≤ 10 µs I

t

p

Power dissipation

Junction temperature

Storage temperature range

Operating temperature range

Thermal resistance junction/ambient

Note:

1)

T

= 25 °C, unless otherwise specified

amb

2)

Driving the LED in reverse direction is suitable for short term application

mounted on PC board

(pad size > 16 mm

2

)

OPTICAL AND ELECTRICAL CHARACTERISTICS1), VLMW33.., WHITE

PARAMETER TEST CONDITION PART SYMBOL MIN TYP. MAX UNIT

Luminous intensity

I

F

VLMW33S2V1

= 20 mA

VLMW33T2U2

VLMW33U2AA

VLMW33T2AA

Chromaticity coordinate x acc.

= 20 mA VLMW33. x 0.33

I

F

to CIE 1931

Chromaticity coordinate y acc.

= 20 mA VLMW33. y 0.33

I

F

to CIE 1931

= 20 mA

Angle of half intensity

Forward voltage

Reverse voltage

Temperature coefficient of V

Temperature coefficient of I

Note:

1)

T

= 25 °C, unless otherwise specified

amb

F

V

I

F

I

= 20 mA V

F

= 10 µA V

I

R

IF = 20 mA TC

IF = 20 mA TC

LUMINOUS INTENSITY CLASSIFICATION

GROUP LIGHT INTENSITY [MCD]

STANDARD OPTIONAL MIN MAX

S

T

U

V

AA 1 1120 1400

Note:

Luminous intensity is tested at a current pulse duration of 25 ms and
an accuracy of ± 11 %.

The above Type Numbers represent the order groups which include
only a few brightness groups.

1 180 224
2 224 280
1 280 355
2 355 450
1 450 560
2 560 710
1 710 900
2 900 1120

T

T

R

V

F

FSM

P

T

stg

amb

thJA

R

V

j

I

V

I

V

I

V

I

V

5V

30 mA

0.1 A

127 mW

100 °C

- 40 to + 100 °C

- 40 to + 100 °C

400 K/W

224 900 mcd

355 710 mcd

560 1400 mcd

355 1400 mcd

ϕ ± 60 deg

F

R

VF

5V

IV

3.7 4.2 V

- 4 mV/K

- 0.5 %/K

Only one group will be shipped on each reel (there will be no mixing
of two groups on each reel).

In order to ensure availability, single brightness groups will not be or­derable.

In a similar manner for colors where wavelength groups are mea­sured and binned, single wavelength groups will be shipped on any
one reel.

In order to ensure availability, single wavelength groups will not be
orderable.

CROSSING TABLE

VISHAY OSRAM

VLMW33S2V1 LWT 67C -S2 V1
VLMW33T2U2 LWT67C-T2U2

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Document Number 81273

Rev. 1.3, 05-Dec-06

CHROMATICITY COORDINATED GROUPS FOR WHITE SMD LED

X Y X Y

0.291 0.268

5L

5K

6L

6K

Note:

Chromaticity coordinate groups are tested at a current pulse duration of 25 ms and a tolerance of ± 0.01

0.285 0.279 0.330 0.347

0.307 0.312 0.347 0.371

7L

0.310 0.297 0.345 0.352

0.296 0.259

0.291 0.268 0.330 0.330

0.310 0.297 0.338 0.342

7K

0.313 0.284 0.352 0.344

0.310 0.297

0.307 0.312 0.347 0.371

0.330 0.347 0.367 0.401

8L

0.330 0.330 0.364 0.380

0.313 0.284

0.310 0.297 0.338 0.342

0.330 0.330 0.364 0.380

8K

0.330 0.310 0.360 0.357

VLMW33.

Vishay Semiconductors

0.330 0.330

0.330 0.310

0.345 0.352

0.352 0.344

TYPICAL CHARACTERISTICS

T

= 25 °C, unless otherwise specified

amb

40

35

30

25

20

15

10

F

I - Forward Current (mA)

5

0

0 1020304050607080 90 100

19034

Figure 1. Forward Current vs. Ambient Temperature

T

-Ambient Temperature (°C)

amb

0°

1.0

0.9

0.8

- Relative Luminous Intensity

0.7

V rel

I

95 10319

0.4 0.2 0 0.2 0.4

0.6

10° 20°

30°

40°

50°

60°

70°

80°

0.6

Figure 2. Rel. Luminous Intensity vs. Angular Displacement

Document Number 81273
Rev. 1.3, 05-Dec-06

www.vishay.com

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