Panasonic LNG349GKG, LNG249RKR, LNG849RKD, LNG449YKX Datasheet

Square Type

□5.7 mm × 2.7 mm Series

Conventional Part No. Global Prat No. Lighting Color

LN249RPX················ LNG249RKR ············ Red
LN349GPX ··············· LNG349GKG ··········· Green
LN449YPX ··············· LNG449YKX ··········· Amber
LN849RPX················ LNG849RKD············ Orange

■ Absolute Maximum Ratings (Ta = 25°C)
Lighting Color

PD(mW)

Red
Green
Amber
Orange

★IFPの条件は，duty 10%，Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec

■ Electro−Optical Characteristics (T

Conventional

Part No.

LN249RPX
LN349GPX
LN449YPX
LN849RPX

Unit

70
90
90
90

Lighting

Color

Red
Green
Amber
Orange

−

IF(mA)

IFP(mA)∗VR(V) T

25
30
30
30

150
150
150
150

Lens Color

Red Diffused
Green Diffused
Amber Diffused
Red Diffused

−

(°C) T

4
4
4
3

= 25°C)

a

Typ Min TypI

opr

−25 ∼ +85

−25 ∼ +85

−25 ∼ +85

−25 ∼ +85

I

O

stg

−30 ∼ +100

−30 ∼ +100

−30 ∼ +100

−30 ∼ +100

F

0.4 0.15 15 2.2 2.8 700 100 20 5 4

1.0 0.40 20 2.2 2.8 565 30 20 10 4

2.0 0.75 20 2.2 2.8 590 30 20 10 4

2.0 0.75 20 2.1 2.8 630 40 20 10 3

mcd mcd mA V V nm nm mA µAV

(°C)

5.8 ± 0.2 4.4 ± 0.2

2.0 Max. NOT SOLDERED

2 − 0.7 Max

2 − 0.45 ± 0.1

12

V

F

λ

∆λ I

P

Max Typ Typ I

5.7 ± 0.2

1.0

2.54

6.53.5

3.3 ± 0.3

10.0 ± 0.2

26.3 ± 1.0

1.5

F

Unit: mm

4.1 ± 0.2

2.9 ± 0.2

2.7 ± 0.15

0.45 ± 0.1

1: Anode
2: Cathode

R

Max V

R

10

IO  I

5
3

1

0.5

Luminous Intensity

0.3

0.1

Relative Luminous Intensity
Wavelength Characteristics

100

80

60

40

20

Relative Luminous Intensity

0



LN849RPXLN849RPXLN849RPX

31 5 10 50 10030

Forward Current

LN349GPXLN349GPX LN449YPXLN449YPX

LNG897CK8LNG897CK8

LN849RPXLN849RPX

600500 700 800

Wavelength

F

PX

PX

LN449Y

LN449YPXLN449Y

LN349GPXLN349GPXLN349GPX

LN249RPXLN249RPXLN249RPX

LN249RPXLN249RPX

100

50
30

10

5

Forward Current

3

1

50°

60°

70°

80°

90°

IF  V

PX

PX

449Y

449Y

N

N

LN849RPXLN849RPXLN849RPX

L

LN449YPXL

LN249RPXLN249RPXLN249RPX

LN349GPXLN349GPXLN349GPX

1.6 1.8 2.0 2.42.2

Forward Voltage

Directive Characteristics

0°

10°

20°

30°

40°

Relative Luminous Intensity

80°
60°
40°
20°

0 2040608010020406080100

10°

F

500

300

100

50
30

Relative Luminous Intensity

10

50

40

50°



60°

70°

80°

90°

30

Forward Current

20

10

0

0

20°

30°

40°

IO  T

0−20 80 100604020

Ambient Temperature

IF  T

LN249RPXLN249RPX

40 60 80 100

20

Ambient Temperature

a

LN249RPXLN249RPX

a

LN

LN349GPXLN

LN449YPXLN449YPXLN449YPX

349G

349G

LN849RPXLN849RPX

LN849RPXLN849RPX

PX

PX

LN349GPXLN349GPX

LN449YPXLN449YPXLN449YPX

178