LN251RBR Datasheet, PDF (1/2 Pages) Panasonic Semiconductor – 4.0mm X 2.0mm SERIES

Square Type
4.0 mm × 2.0 mm Series
4.0 ± 0.2
Unit: mm
2.0 ± 0.2
Conventional Part No.
Global Prat No.
Lighting Color
LN251RPP ················ LNG251RBR ············ Red
LN351GPP ················ LNG351GBG ············ Green
LN451YPP ················ LNG451YBX ············ Amber
LN851RPP ················ LNG851RBD ············ Orange
2 − 0.8 Max
s Absolute Maximum Ratings (T_a = 25°C)
Lighting Color P_D(mW) I_F(mA) I_FP(mA)^∗ V_R(V) T_opr(°C) T_stg(°C)
Red
70 25 150 4 −25 ∼ +85 −30 ∼ +100
Green
90 30 150 4 −25 ∼ +85 −30 ∼ +100
Amber
90 30 150 4 −25 ∼ +85 −30 ∼ +100
Orange
90 30 150 3 −25 ∼ +85 −30 ∼ +100
Pulse width 1 msec. The condition of I_FP is duty 10%, Pulse width 1 msec
s Electro−Optical Characteristics (T_a = 25°C)
2 − 0.5 ± 0.1
2.54
12
0.5 ± 0.1
1: Anode
2: Cathode
Conventional Lighting
Lens Color
I_O
V_F
λ_P ∆λ
I_R
Part No.
Color
Typ Min I_F Typ Max Typ Typ I_F Max V_R
LN251RPP
Red Red Diffused 0.9 0.35 15 2.2 2.8 700 100 20 5 4
LN351GPP
Green Green Diffused 2.5 0.90 20 2.2 2.8 565 30 20 10 4
LN451YPP
Amber Amber Diffused 2.0 0.75 20 2.2 2.8 590 30 20 10 4
LN851RPP
Orange Red Diffused 2.0 0.75 20 2.1 2.8 630 40 20 10 3
Unit
−
−
mcd mcd mA V V nm nm mA µA V
I_O  I_F
10
I_F  V_F
100
I_O  T_a
5
50
500
3
30
300
1
10
LN251RPP
0.5
5
0.3
3
LN351GPP
100
LN851RPP
50
LN25L1NR4P5P1YPP
30
0.1
1
3 5 10
30 50 100
Forward Current
1
1.6 1.8 2.0 2.2 2.4
Forward Voltage
10
−20 0 20 40 60 80 100
Ambient Temperature
Relative Luminous Intensity
Wavelength Characteristics
LN351GPP ^LN451YPP
100
80
60
40
LN251RPP
20
0
LN851RPP
500
600
700
Wavelength
50
Directive Characteristics
40
20° ^10°
30°
0°
10° _{20° 30°}
40°
80°
40°
30
50°
50°
60°
20
60°
60°
70°
40°
70°
10
80°
20°
80°
800
90°
100
80
60
40
20
0
90°
20 40 60 80 100
0
0
Relative Luminous Intensity
I_F  T_a
LN2L51NLR8NLP54N1P5R315YP1PPGPPP
20 40 60 80 100
Ambient Temperature
205