VISHAY VLMP31 Technical data

SMD LED in PLCC-2 Package

FEATURES

• Lead (Pb)-free product-RoHS compliant

• SMD LEDs with exceptional brightness

• Luminous intensity categorized

• Compatible with automatic placement
equipment

• EIA and ICE standard package

• Compatible with IR-Reflow, vapor phase and wave
solder processes according to CECC 00802 and

94 8553

J-STD-020C

• Available in 8 mm tape

• Low profile package

• Non-diffused lens: excellent for coupling to light
pipes and backlighting

• Low power consumption

• Luminous intensity ratio in one packaging unit
I

Vmax/IVmin

≤ 1.6

• Preconditioning: acc. to JEDEC Level 2a

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

VLMP31..

Vishay Semiconductors

e3

DESCRIPTION

These devices have been designed to meet the
increasing demand for surface mounting technology.

The package of the VLMP31.. is the PLCC-2.
It consists of a lead frame which is embedded in a

white thermoplast. The reflector inside this package is
filled up with clear epoxy.

APPLICATIONS

• Automotive: Backlighting in dashboards and
switches

• Telecommunication: Indicator and backlighting in
telephone and fax

• Indicator and backlight for audio and video
equipment

• Indicator and backlight in office equipment

• Flat backlight for LCDs, switches and symbols

• General use

PARTS TABLE

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

VLMP31G2J1-GS08

VLMP31G2J1-GS18

VLMP31G2J2-GS08

VLMP31G2J2-GS18

VLMP31H2J2-GS08

VLMP31H2J2-GS18

Puregreen, I

Puregreen, I

Puregreen, I

Puregreen, I

Puregreen, I

Puregreen, I

= (2.24 to 5.6) mcd

V

= (2.24 to 5.6) mcd

V

= (2.24 to 7.1) mcd

V

= (2.24 to 7.1) mcd

V

= (3.55 to 7.1) mcd

V

= (3.55 to 7.1) mcd

V

60° GaP on GaP

60° GaP on GaP

60° GaP on GaP

60° GaP on GaP

60° GaP on GaP

60° GaP on GaP

Document Number 81328
Rev. 1.0, 09-May-06

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1

VLMP31..

Vishay Semiconductor

ABSOLUTE MAXIMUM RATINGS1), VLMP31..

PARAMETER TEST CONDITION SYMBOL VAL UE UNIT

Reverse voltage

DC forward current

Surge forward current

2)

T

≤ 60 °C I

amb

t

≤ 10 µs I

p

Power dissipation

Junction temperature

Operating temperature range

Storage temperature range

Thermal resistance junction/
ambient

mounted on PC board

(pad size > 16 mm

2

)

Note:

1)

T

= 25 °C, unless otherwise specified

amb

2)

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

OPTICAL AND ELECTRICAL CHARACTERISTICS1), PUREGREEN, VLMP31..

PARAMETER TEST CONDITION PART SYMBOL MIN TYP. MAX UNIT

Luminous intensity

2)

Dominant wavelength I

Peak wavelength I

Angle of half intensity I

Forward voltage I

Reverse voltage I

Junction capacitance V

Note:

1)

T

= 25 °C, unless otherwise specified

amb

2)

in one Packing Unit I

Vmax/IVmin

≤ 1.6

IF = 10 mA

VLMP31G2J1

VLMP31G2J2

VLMP31H2J2

= 10 mA λ

F

= 10 mA λ

F

= 10 mA

F

= 20 mA V

F

= 10 µA V

R

= 0, f = 1 MHz C

R

T

R

V

FSM

P

T

amb

T

thJA

F

stg

R

6V

30 mA

0.5 A

V

j

100 mW

100 °C

- 40 to + 100 °C

- 40 to + 100 °C

400 K/W

I

V

I

V

I

V

d

p

2.24 5.6 mcd

2.24 7.1 mcd

3.55 7.1 mcd

555 565 nm

565 nm

ϕ ± 60 deg

F

R

j

615 V

2.1 2.8 V

15 pF

LUMINOUS INTENSITY CLASSIFICATION

GROUP LIGHT INTENSITY [MCD]

STANDARD OPTIONAL MIN MAX

G 1 1.8 2.24

2 2.24 2.8

H 1 2.8 3.55

2 3.55 4.5

J 1 4.5 5.6

2 5.6 7.1

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 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.

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2

COLOR CLASSIFICATION

GROUP PUREGREEN

DOM. WAVELENGTH [NM]

MIN. MAX.

0 555 559

1 558 561

2 560 563

3 562 565

Note:

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

CROSSING TABLE

VISHAY OSRAM

VLMP31G2J1 LPT670-G2J1
VLMP31G2J2 LPT670-G2J2
VLMP31H2J2 LPT670-H2J2

Document Number 81328

Rev. 1.0, 09-May-06

TYPICAL CHARACTERISTICS

p

T

= 25 °C, unless otherwise specified

amb

VLMP31..

Vishay Semiconductors

60

50

40

30

20

- Forward Current (mA)

F

I

10

95 10905

0

T

- Ambient Temperature (°C)

amb

100806040200

Figure 1. Forward Current vs. Ambient Temperature

10000

T

< 60 °C

amb

0.02

0.05

1000

100

10

F

I - Forward Current (mA)

tp/T = 0.005

0.2

0.5

DC

0.01

0.1

1.2

Pure Green

1.0

0.8

0.6

0.4

0.2

Vrel

I- Relative Luminous Intensity

0

500 520 540 560 580

95 10325

λ - Wavelengt h (nm)

Figure 4. Relative Intensity vs. Wavelength

100

Pure Green

10

1

F

I – Forward Curren t (mA)

600

1

0.01 0.1 1 10

t

95 9985

- Pulse Length (ms)

100

Figure 2. Pulse Forward Current vs. Pulse Duration

0°

1.0

0.9

0.8

- RelativeLuminous 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 3. Rel. Luminous Intensity vs. Angular Displacement

Document Number 81328
Rev. 1.0, 09-May-06

0.1

95 9988

13

02

V F – Forward Voltag e (V)

4

5

Figure 5. Forward Current vs. Forward Voltage

2.4

Pure Green

2.0

1.6

1.2

0.8

0.4

Spec

I- Specific Luninous Flux

0

10 1000100

95 10261

IF- Forward Current (mA)

Figure 6. Specific Luminous Intensity vs. Forward Current

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