VLMS234.., VLMR234.., VLMK234.., VLMY234..

www.vishay.com

Vishay Semiconductors

Rev. 1.2, 07-Mar-17

4

Document Number: 84215

For technical questions, contact: LED@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Fig. 3 - Forward Current vs. Pulse Length

Fig. 4 - Relative Intensity vs. Wavelength

Fig. 5 - Forward Current vs. Forward Voltage

Fig. 6 - Relative Luminous Intensity vs. Forward Current

Fig. 7 - Change of Forward Voltage vs. Ambient Temperature

Fig. 8 - Relative Luminous Intensity vs. Ambient Temperature

0.00

0.02

0.04

0.06

0.08

0.10

0.12

tp - Pulse Length (s)

10-5 10-4 10-3 10-2 10-1 100

101

102

t

p/T = 0.005

0.05

0.5

17044

0

0.2

0.4

0.6

0.8

1.0

1.2

540

560

580

600

620

640

660

680

λ - Wavelenght (nm)

yellow

amber

red

super red

1

10

100

1

1.5

2

2.5

3

3.5

VF - Forward Voltage (V)

yellow

super red

amber

red

0.001

0.1

1

10

110

100

IF - Forward Current (mA)

0.01

yellow

amber

red

super red

- 300

- 200

- 100

0

100

200

300

- 40 - 20

0

20

40

60

80

100

Tamb - Ambient Temperature (°C)

yellow

amber

red

super red

0

0.5

1.0

1.5

2.0

2.5

- 40 - 20

0

20

40

60

80

100

Tamb - Ambient Temperature (°C)

yellow

super red

amber

red