VISHAY VLMB41 Technical data

19225

Standard SMD LED PLCC-2

FEATURES

• High efficient InGaN technology

• EIA and ICE standard package

• Compatible with IR reflow, vapor phase
and wave solder processes acc. 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

•

ESD-withstand voltage: up to 2 kV according to
JESD22-A114-B

• Automotive qualified AEC-Q101

VLMB41..

Vishay Semiconductors

e3

DESCRIPTION

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

The package of the VLMB41.. 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 clear epoxy.

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

PRODUCT GROUP AND PACKAGE DATA

• Product group: LED

• Package: SMD PLCC-2

• Product series: standard

• Flat backlight for LCDs, switches and symbols

• Illumination purposes, alternative to incandescent
lamps

• General use

• Angle of half intensity: ± 60°

PARTS TABLE

PART COLOR, LUMINOUS INTENSITY TECHNOLOGY

= (45 to 112) mcd

VLMB41P1Q2-GS08

VLMB41P1Q2-GS18

VLMB41P1Q1-GS08

VLMB41P1Q1-GS18

VLMB41P2Q2-GS08

VLMB41P2Q2-GS18

Blue, I

V

Blue, I

= (45 to 112) mcd

V

Blue, I

= (45 to 90) mcd

V

= (45 to 90) mcd

Blue, I

V

Blue, I

= (56 to 112) mcd

V

Blue, I

= (56 to 112) mcd

V

InGaN on Sapphire

InGaN on Sapphire

InGaN on Sapphire

InGaN on Sapphire

InGaN on Sapphire

InGaN on Sapphire

Document Number 81641
Rev. 1.2, 23-Oct-07

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VLMB41..

Vishay Semiconductors

ABSOLUTE MAXIMUM RATINGS1) VLMB41..

PARAMETER TEST CONDITION SYMBOL VALUE UNIT

≤ 80 °C I

DC forward current

Surge forward current

Power dissipation

Junction temperature

Storage temperature range

Operating temperature range

Thermal resistance junction/
ambient

Note:

1)

T

= 25 °C, unless otherwise specified

amb

T

amb

≤ 10 µs I

t

p

mounted on PC board

(pad size > 16 mm

2

)

T

T

R

F

FSM

P

T

stg

amb

thJA

V

j

OPTICAL AND ELECTRICAL CHARACTERISTICS1) VLMB41.., BLUE

PARAMETER TEST CONDITION PART SYMBOL MIN TYP. MAX UNIT

I

V

I

V

I

V

d

p

ϕ ± 60 deg

F

VF

IV

Luminous intensity

Dominant wavelength

Peak wavelength

Angle of half intensity

Forward voltage

Temperature coefficient of V

Temperature coefficient of I

F

V

Note:
Not designed for reverse operation

1)

T

= 25 °C, unless otherwise specified

amb

VLMB41P1Q2

= 10 mA

I

F

VLMB41P1Q1

VLMB41P2Q2

I

= 10 mA λ

F

= 10 mA λ

I

F

= 10 mA

I

F

= 20 mA V

I

F

IF = 10 mA TC

IF = 10 mA TC

20 mA

0.1 A

84 mW

110 °C

- 40 to + 100 °C

- 40 to + 100 °C

360 K/W

45 112 mcd

45 90 mcd

56 112 mcd

462 476 nm

464 nm

3.2 4.2 V

- 3 mV/K

- 0.4 %/K

LUMINOUS INTENSITY CLASSIFICATION

GROUP LIGHT INTENSITY (MCD)

STANDARD OPTIONAL MIN MAX

P

Q

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. 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 are 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 are not be
orderable.

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1 45 56

2 56 71

1 71 90

2 90 112

COLOR CLASSIFICATION

BLUE

GROUP

DOM. WAVELENGTH (NM)

MIN. MAX.

3 462 468

4 466 472

5 470 476

Note:
Wavelengths are tested at a current pulse duration of 25 ms and an
accuracy of ± 1 nm.

CROSSING TABLE

VISHAY OSRAM

VLMB41.. LBT67C

Document Number 81641

Rev. 1.2, 23-Oct-07

TYPICAL CHARACTERISTICS

T

= 25 °C, unless otherwise specified

amb

VLMB41..

Vishay Semiconductors

30

20

10

- Forward Current (mA)

F

I

0

0 20406080 100

20913

T

- Ambient Temperature (°C)

amb

120

Figure 1. Forward Current vs. Ambient Temperature

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

100

10

- Forward Current (mA)

F

I

1

4.5

20519

3.53.02.5

4.0

VF - Forward Voltage (V)

Figure 4. Forward Current vs. Forward Voltage

10

1

- Relative Luminous Intensity

V rel

I

20520

0.1

I

- Forward Current (mA)

F

100101

Figure 5. Relative Luminous Intensity vs. Forward Current

1.010

1.005

1.000

0.995

Relative Dominant Wavelength (nm)

0.990

20518

IF - Forward Current (mA)

100101

Figure 3. Relative Dominant Wavelength vs. Forward Current

Document Number 81641
Rev. 1.2, 23-Oct-07

1.50

1.25

1.00

0.75

- Relative Luminous Intensity

V rel

I

0.50
0102030405060708090

T

20221

- Ambient Temperature (°C)

amb

Figure 6. Rel. Luminous Intensity vs. Ambient Temperature

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