Document Number: 81020

For technical questions, contact: emittertechsupport@vishay.com

www.vishay.com

Rev. 1.5, 05-Sep-08

159

TSHA5500, TSHA5501, TSHA5502, TSHA5503

Infrared Emitting Diode, RoHS Compliant,

875 nm, GaAlAs

Vishay Semiconductors

Fig. 5 - Relative Forward Voltage vs. Ambient Temperature

Fig. 6 - Radiant Intensity vs. Forward Current

Fig. 7 - Radiant Power vs. Forward Current

Fig. 8 - Relative Radiant Intensity/Power vs. Ambient Temperature

Fig. 9 - Relative Radiant Power vs. Wavelength

Fig. 10 - Relative Radiant Intensity vs. Angular Displacement

0.7

0.8

0.9

1.0

1.1

1.2

94 7990

T

100

80

60

40

20

0

I

94 8014 e

1

10

100

1000

TSHA 5500

TSHA 5501

TSHA 5502

TSHA 5503

94 8015 e

0.1

1

10

1000

100

- 10

10

50

0

100

0

0.4

0.8

1.2

1.6

140

94 8020

780

880

λ - Wavelenght (nm)

980

94 8000

0

0.25

0.5

0.75

1.0

1.25

p

e

Φ

e

e

)/

λ

()

λ

(

λ

Φ

0.4

0.2

0

0.2

0.4

0.6

94 8016 e

0.6

0.9

0.8

0°

30°

10°

20°

40°

50°

60°

70°

80°

0.7

1.0