Round Type
Unit: mm
φ 5.0 mm Series
φ 5.0 ± 0.2
Conventional Part No.
Global Prat No.
Lighting Color
LN21RPSL ················ LNG21LRDR ············· Red
LN21RCPSL ············· LNG21LLDR·············· Red
LN21WPSL ··············· LNG21LWDR············· Red
LN21CPSL ················ LNG21LCDR ············· Red
0.6 ± 0.1
2 − 1.0 ± 0.1
2 − 0.6 ± 0.1
■ Absolute Maximum Ratings (Ta = 25°C)
2.54
Lighting Color PD(mW) IF(mA) IFP(mA) VR(V) Topr(°C) Tstg(°C)
1
2
Red
70
25
150
4
−25 +85 −30 +100
Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
2.5
1: Anode
2: Cathode
■ Electro−Optical Characteristics (Ta = 25°C)
Conventional Lighting
Lens Color
IO
VF
λP
∆λ
IR
Part No.
LN21RPSL
LN21RCPSL
LN21WPSL
LN21CPSL
Unit
Color
Red
Red
Red
Red
Typ Min
IF
Typ Max Typ Typ
IF
20
20
20
20
Max VR
Red Diffused
Red Clear
White Diffused 3.0
Clear 5.0
3.0
5.0
1.0
2.5
1.0
2.0
15
15
15
15
2.2
2.2
2.2
2.2
V
2.8
2.8
2.8
2.8
V
700
700
700
700
nm
100
100
100
100
nm
5
5
5
5
µA
4
4
4
4
V
mcd mcd mA
mA
133