161/163 Series
Numeric Display/Case Size 12.5 x 19.0 mm
Emitted Color
Part No.
Anode Common
Cathode Common
Case Color Case Color
Chip/
Segment
Material
Emitted Color
Case Color
Black
Case Color
Gray
Black
Gray
NAG161P-B
NAA161-B
NAR161-B
NAR161-C
NAG163P-B
NAA163-B
NAR163-B
NAR163-C
NKG161P-B
NKA161-B
NKR161-B
NKR161-C
NKG163P-B
NKA163-B
NKR163-B
NKR163-C
GaP
Green
Orange
Red
1
1
1
1
GaAsP
GaAlAs
GaAlAs
Red
(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
IF=20mA
Green
Orange
Red
6
MIN.
TYP.
2
4
4
8
Luminous Intensity
( -B Product )
IV
IV
mcd/seg
mcd/seg
V/seg
12
MIN.
TYP.
-
-
12
Luminous Intensity
( -C Product )
IF=20mA
IF=20mA
-
-
15
TYP.
2.2
2.5
100
565
30
2.2
2.5
100
605
30
1.7
2.0
100
660
30
Forward Voltage
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
2012.11.19