Panasonic LN1261CTR User Manual

Ln1261ctr, Surface mounting chip led, Light emitting diodes

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SHD00590BEK

This product complies with the RoHS Directive (EU 2002/95/EC).

Publication date: January 2009

1

Light Emitting Diodes

LN1261CTR

Surface Mounting Chip LED

GW Type

Absolute Maximum Ratings T

a

= 25°C

Parameter

Symbol

Rating

Unit

Power dissipation

P

D

60

mW

Forward current

I

F

20

mA

Pulse forward current

*

I

FP

60

mA

Reverse voltage

V

R

4

V

Operating ambient temperature

T

opr

–25 to +80

°

C

Storage temperature

T

stg

–30 to +85

°

C

Note) *: The condition of I

FP

is duty 10%, Pulse width 1 msec.

Electro-Optical Characteristics T

a

= 25°C

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Luminous intensity

I

O

I

F

= 15 mA

0.5

1.4

mcd

Reverse current

I

R

V

R

= 4 V

10

µA

Forward voltage

V

F

I

F

= 20 mA

2.2

2.8

V

Peak emission wavelength

λ

P

I

F

= 20 mA

700

nm

Spectral half band width

Δλ

I

F

= 20 mA

100

nm

0

5

10

15

20

25

0

1.6

1.8

2.0

2.2

2.4

20

20

40

60

80

100

0

20

40

60

80

100

10

1

3

5

10

3

0.1

1

50

5

0.3

0.5

10

30

100

30

50

100

30

50

100

300

500

1 000

0

20

40

60

80

100

600

500

700

800

1

3

5

10

30 50

100

0

20

20

40

40

60

60

80

80

100

100

10°

10°

20°

20°

30°

30°

40°

40°

50°

50°

60°

60°

70°

70°

80°

80°

80°

60°

40°

20°

90°

90°

I

O

 I

F

I

F

 V

F

I

F

 T

a

Directive characteristics

Relative luminous intensity (%)

Ambient temperature T

a

(°C)

Ambient temperature T

a

(°C)

Forward current

I

F

(mA)

Forward voltage V

F

(V)

Forward current I

F

(mA)

Luminous intensity

I

O

(mcd)

Relative luminous intensity (%)

Relative luminous intensity  T

a

Relative luminous intensity  λ

P

Peak emission wavelength

λ

P

(nm)

Relative luminous intensity (%)

Forward current

I

F

(mA)

Lighting Color

Red

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