Colour

Red

Yellow

Green

Blue

Purple

White

Units

Conditions

Part No:

RL81U-PR

RL81U-HY

RL81U-GH

RL81U-CB

RL81U-UV

RL81U-WH

Material

GaAlAs/GaAs

InGaAlP/GaAs

InGaN/GaN

InGaN/GaN

InGaN/GaN

InGaN/GaN

Brightness

Min

2500

2500

5000

5000

300

6500

mcd

I^F=20mA

Typ

3500

4500

7500

7500

350

9000

Viewing Angle

10

10

10

10

10

10

degrees

I^F=20mA

Peak Wavelength

660

590

525

475

430

-

nm

I^F=20mA

Dominant 
Wavelength

640

585

505

465

400

-

nm

I^F=20mA

Spectral Line 
Halfwidth

45

35

25

25

25

25

nm

I^F=20mA

Capacitance

45

20

65

65

65

65

pF

V^f=0V f=1MHz

Forward 
Voltage

Min

1.8

2

2.8

2.8

2.8

2.8

V

IF=20mA

Typ

2.1

2.4

3.3

3.3

3.3

3.3

Max

2.4

2.8

4.0

4.0

4.0

4.0

Reverse Current

10

10

10

10

10

10

µA

Power Dissipation

110

100

170

170

170

170

mW

Max dc Forward 
Current

25

25

25

25

25

25

mA

Peak Forward 
Current

200

160

100

100

100

100

mA

Reverse Voltage

5

5

5

5

5

5

V

Operating Temperature

40°C to 80°C

Lead Soldering

260°C for 5 seconds