Panasonic LNG381GKG, LNG281RKR Datasheet

Square Type

□1.0 mm × 2.0 mm Series

Conventional Part No. Global Prat No. Lighting Color

LN281RPX················ LNG281RKR ············ Red
LN381GPX ··············· LNG381GKG ··········· Green
LN481YPX ··············· LNG481YKX ··········· Amber
LN881RPX················ LNG881RKD············ 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.

LN281RPX
LN381GPX
LN481YPX
LN881RPX

Unit

70
90
90
90

Lighting

Color

Red
Green
Amber
Orange

−

IF(mA)

IFP(mA)∗VR(V) T

25
30
30
30

Lens Color

Red Diffused
Green Diffused
Amber Diffused
Red Diffused

−

150
150
150
150

(°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

0.8 0.3 15 2.2 2.8 700 100 20 5 4

1.0 0.4 20 2.2 2.8 565 30 20 10 4

1.5 0.6 20 2.2 2.8 590 30 20 10 4

2.5 0.9 20 2.1 2.8 630 40 20 10 3

mcd mcd mA V V nm nm mA µAV

(°C)

1.0 ± 0.2

1.2 ± 0.2

0.1

3.2 ±

0.2

2 Max. NOT SOLDERED

2 − 0.6 Max
2 − 0.45 ± 0.1

V

F

λ

∆λ I

P

Max Typ Typ I

21

2.54

1.0

1.5

4.0 ± 0.2

3.3 ± 0.3

26.5 ± 1.0

1.5

F

Unit: mm

0.1

2.0 ±

0.2

2.0 ±

0.45 ± 0.1

1: Anode
2: Cathode

R

Max V

0.06

0.2

R

IO  I

10

5
3

1

0.5

Luminous Intensity

0.3

LN281RPXLN281RPXLN281RPX

0.1

100

80

60

40

20

Relative Luminous Intensity

0
500 600 700 800

31 5 10 50 10030

Forward Current

Relative Luminous Intensity
Wavelength Characteristics

LN381GPXLN381GPXLN381GPX LN481YPXLN481YPXLN481YPX

LN881RPXLN881RPXLN881RPX

Wavelength

F

LN881RPXLN881RPXLN881RPX

LN281RPXLN281RPXLN281RPX

LN481YPXLN481YPX

LN381GPXLN381GPXLN381GPX

100

50
30

10

5

Forward Current

3

1

50°

60°

70°

80°

90°

IF  V

881RPX

881RPX

LN

LN881RPXLN

LN281RPXLN281RPX

LN281RPX

LN481YPXLN481YPX

LN381GPXLN381GPX

LN381GPX

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

20°

30°

40°

50°

60°

30

Forward Current

20

70°

10

80°

90°

0

0

IO  T

0−20 80 100604020

Ambient Temperature

IF  T

40 60 80 100

20

Ambient Temperature

LN881RPXLN881RPX

LN881RPX

LN

LN281RPXLN

281R

281R

a

LN381GPX

LN381GPX

LN881RPX

LN881RPX

LN281RPXLN281RPX

a

LN381GPXLN381GPX

LN381GPX

LN481YPXLN481YPX

LN481YPX

PX

PX

LN481YPXLN481YPXLN481YPX

221