141/143 Series
Numeric Display/Case Size 12.5 x 19.0 mm
Emitted Color
Part No.
Case Color
Anode Common
Cathode Common
Chip/
Segment
Material
Emitted Color
Case Color
Black
Case Color
Case Color
Gray
Gray
Black
NAG141P
NAA141
NAR141
NAG143P
NAA143
NAR143
NKG141P
NKA141
NKR141
NKG143P
NKA143
NKR143
GaP
Green
Orange
Red
1
1
1
GaAsP
GaAlAs
(Ta=25℃)
Absolute Maximum Ratings
Absolute Maximum Ratings
Item
Symbol
Unit
Green
Orange
63
Red
Power Dissipation
Forward Current
Pd
IF
63
25
60
30
mW/seg
mA/seg
mA/seg
25
※
1
IFRM
100
0.34
1.35
4
100
0.34
1.35
4
120
0.41
1.64
4
Pulse Forward Current
Derating
I
F
mA/
mA/
V
⊿
℃
℃
(Ta=25 or higher)
℃
I
⊿
FRM
Reverse Voltage
VR
Operating Temperature
Storage Temperature
Topr
Tstg
-40 +85
～
-40 +85
～
-40 +85
～
℃
-40 +85
～
-40 +85
～
-40 +85
～
℃
1 IFRM Measurement condition : Duty 1/5, f = 1kHz
※
(Ta=25℃)
Electro-Optical Characteristics
Characteristics
Item
Symbol
Unit
Conditions
Green
1
Orange
Red
4
MIN.
TYP.
3
6
Luminous Intensity(Rank B) IF=20mA
Luminous Intensity(Rank C) IF=20mA
IV
IV
mcd/seg
mcd/seg
V/seg
2
8
MIN.
TYP.
-
-
8
-
-
11
1.7
2.0
100
660
30
TYP.
2.2
2.5
100
565
30
2.2
2.5
100
605
30
Forward Voltage
IF=20mA
VF
MAX.
MAX.
TYP.
Reverse Current
Peak Wavelength
VR=4V
IR
A/seg
nm
μ
IF=20mA
λp
Spectral Line Half Width IF=20mA
TYP.
nm
⊿λ
Page 2
2004.12.22
STANLEY [ STANLEY ELECTRIC CO.,LTD. ]
