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Super-luminosity LED Lamp/High-luminosity LED Lamp

GL8tt21 series

GL8uu21 series

s Outline Dimensions

2.54NOM

0.5

±0.1

0.5

±0.1

1

2

5.0

2.8

2.0

Colored diffusion

Pin connections

1 Anode

2 Cathode

Unspecified tolerance:

±0.2

DC

Pulse

GL8UR21

GL8TR21

GaA1As on GaA1As

GaA1As on GaAs

75

110

30

50

0.40

0.67

0.67

4.00

260

260

50

*1

300

*2

4

5

Model No. Radiation color Radiation material

Power dissipation

P

(mW)

Forward current

(mA)

Derating factor

(mA/˚C)

Peak forward current

(mA)

Operating temperature

(˚C)

Storage temperature

(˚C)

Soldering temperature

3

(˚C)

Reverse voltage

(V)

Red(Super-luminosity)

Red(High-luminosity)

-25 to +85

-25 to +85

-25 to +100

-25 to +100

*1 Duty ratio=1/10, Pulse width=0.1ms

*2 Duty ratio=1/16, Pulse width

≤1ms

*3 5s or less(At the position of 1.6mm or more from the bottom face of resin package)

s Absolute Maximum Ratings

GL8UR21

GL8TR21

TYP

MAX

1.85

1.75

2.5

2.2

660

660

20

20

20

20

20

20

100

10

3

4

25

30

1

1

→

→

20

20

16.0

4.0

Model No.

Lens type

Forward voltage

TYP

TYP

(mA)

(mA)

(mA)

(V)

µA)

MAX

TYP

∆λ(nm)

TYP

Peak emission wavelength

Luminous intensity

Spectrum radiation bandwidth

Reverse current

Page for

characteristics

diagrams

Terminal capacitance

Colored diffusion

s Electro-optical Characteristics

(Unit :

2.0 ! 5.0mm, Rectangle Type,

Colored Diffusion, High-luminosity

LED Lamps for Indicator