VISHAY VLMC310 Technical data

19225

Vishay Semiconductors

Low Current SMD LED PLCC-2

FEATURES

• SMD LED with exceptional brightness

• Compatible with automatic placement
equipment

• EIA and ICE standard package

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

• Available in 8 mm tape

• Low profile package

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

• Very low power consumption

• Luminous intensity ratio in one packaging unit
I

Vmax/IVmin

• Lead (Pb)-free device

• Preconditioning: according to Jedec level 2a

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

≤ 2.0

VLMC310.

e3

DESCRIPTION

These new devices have been designed to meet the
increasing demand for low current SMD LEDs.

The package of the VLMC310. is the PLCC-2
(equivalent to a size B tantalum capacitor).

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 for battery driven equipment

• Small indicator for outdoor applications

PRODUCT GROUP AND PACKAGE DATA

• Product group: LED

• Package: SMD PLCC-2

• Indicator and backlight in office equipment

• Flat backlight for LCDs, switches and symbols

• General use

• Product series: low current

• Angle of half intensity: ± 60°

PARTS TABLE

PART COLOR, LUMINOUS INTENSITY TECHNOLOGY

VLMC3100

VLMC3101

Green, I

Green, I

> 0.71 mcd

V

> 1.12 mcd

V

GaP on GaP

GaP on GaP

Document Number 81649
Rev. 1.1, 18-Sep-07

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1

VLMC310.

Vishay Semiconductors

ABSOLUTE MAXIMUM RATINGS1) VLMC310.

PARAMETER TEST CONDITION SYMBOL VALUE UNIT

Reverse voltage

2)

DC Forward current

≤ 10 µs I

Surge forward current

t

p

Power dissipation

Junction temperature

Operating temperature range

Storage temperature range

Soldering temperature t ≤ 5 s

Thermal resistance junction/
ambient

Note:

1)

T

= 25 °C unless otherwise specified

amb

2)

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

mounted on PC board

(pad size > 16 mm

2

)

OPTICAL AND ELECTRICAL CHARACTERISTICS1) VLMC310., GREEN

PARAMETER TEST CONDITION PART SYMBOL MIN TYP. MAX UNIT

Luminous intensity

2)

Dominant wavelength

Peak wavelength

Angle of half intensity

Forward voltage

Reverse voltage

Junction capacitance

Note:

1)

T

= 25 °C unless otherwise specified

amb

2)

in one Packing Unit I

Vmax/IVmin

≤ 2.0

IF = 2 mA

= 2 mA λ

I

F

I

= 2 mA λ

F

= 2 mA

I

F

I

= 2 mA V

F

= 10 µA V

I

R

= 0, f = 1 MHz C

V

R

VLMC3100

VLMC3101

T

R

V

I

FSM

P

T

amb

T

T

thJA

stg

R

F

V

j

sd

I

V

I

V

d

p

0.71 1.6 mcd

1.12 1.6 mcd

6V

7mA

0.5 A

20 mW

100 °C

- 40 to + 100 °C

- 40 to + 100 °C

260 °C

500 K/W

562 575 nm

565 nm

ϕ ± 60 deg

F

R

j

615 V

1.9 2.4 V

50 pF

COLOR CLASSIFICATION

GREEN

GROUP

3 562 565

4 564 567

5 566 569

6 568 571

7 570 573

8 572 575

Note:

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

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DOM. WAVELENGTH (NM)

MIN. MAX.

LUMINOUS INTENSITY CLASSIFICATION

GROUP LIGHT INTENSITY (MCD)

STANDARD OPTIONAL MIN MAX

E1 1 0.71 0.90
E2 2 0.90 1.12

F1 1 1.12 1.40

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.

Document Number 81649

Rev. 1.1, 18-Sep-07

TYPICAL CHARACTERISTICS

T

= 25 °C, unless otherwise specified

amb

VLMC310.

Vishay Semiconductors

10

8

6

4

- Forward Current (mA)

F

2

I

95 10842

0

- Ambient Temperature (°C)

T

amb

100806040200

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

1.6
Green

1.2

0.8

0.4

v rel

I - Relative Luminous Intensity

95 10057

IF= 2 mA

0

0

20 40 60 80

T

- Ambient Temperature (°C)

amb

100

Figure 4. Rel. Luminous Intensity vs. Ambient Temperature

2.4

green

2.0

1.6

1.2

8

0.

0.4

v rel

I - Specific Luminous Intensity

0

10 20 50 100 200

16486

0.5 0.2 0.05 0.02

1

0.1

500

/mA

I

F

t

/T

p

Figure 5. Rel. Lumin. Intensity vs. Forw. Current/Duty Cycle

100

Green

10

1

F

I- Forward Current (mA)

0.1

95 10056

13

02

Figure 3. Forward Current vs. Forward Voltage

Document Number 81649
Rev. 1.1, 18-Sep-07

- Forward Voltage (V)

V

F

tp/T= 0.001
t

= 10 µs

p

4

100

Green

10

1

0.1

v rel

I - Relative Luminous Intensity

5

0.01

0.1 1 10

95 10059

IF- Forward Current (mA)

100

Figure 6. Relative Luminous Intensity vs. Forward Current

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