LB-302FP [ROHM]
High efficiency, two-digit numeric displays; 效率高， 2位数字显示
| 型号： | LB-302FP |
| 厂家： | 
ROHM |
| 描述： | High efficiency, two-digit numeric displays |
| 文件： | 总2页 (文件大小：61K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LB-302FP Series
LED displays
High efficiency, two-digit numeric displays
LB-302FP Series
The LB-302FP series were designed to meet
the need for multi-digit numeric displays.
These two-digit LED numeric displays have a
character height of 7.62 mm.
!External dimensions (Units : mm)
15.5
10° 7.0
!Features
1) Height of character : 7.62 mm
2) High efficiency in a compact package.
3) Common anode and common cathode
configurations are available for red, orange
and green.
4) The package surface is painted black and
the segments are milky white.
0.7
C0.5
φ0.5
(2.54)
(10.16)
Tolerances are 0.25 unless otherwise noted:
!Selection guide
Emitting color
Red
Orange
Green
Common
Anode
∗
LB-302VF
LB-302VP
LB-302DF
LB-302MF
LB-302MP
∗
Cathode
LB-302DP
∗Order-based production.
!Pin assignments
Pin No.
Function
10
9
8
7
6
+
+
+
+
+
1
2
Segment "g"
D.P
a
a
3
4
5
6
7
8
9
10
Segment "a"
Segment "f"
Digit 2 Common
Segment "d"
Segment "e"
Segment "c"
Segment "b"
Digit 1 Common
f
f
b
b
g
g
e
e
c
c
d
d
Dig.1
+
2
Dig.2
+
1
+
3
+
4
+
5
Pin No.
LB-302FP Series
LED displays
!Internal circuit schematic (example of common cathode)
Pin No.
10 Dig.1
5
Dig.2
Pin No.
3
a
9
b
8
c
6
d
7
e
4
f
1
g
2
D.P
!Absolute maximum ratings (Ta = 25°C)
Red
Orange
Green
Parameter
Symbol
Unit
LB-302VF / VP LB-302DF / DP LB-302MF / MP
Power dissipation
Power dissipation
Forward current
P
D
800
50
800
50
960
60
mW
mW
mA
mA
V
P / seg
D
I
F
15
15
20
∗
∗
∗
Peak forward current
Reverse voltage
I
FP
60
60
60
V
R
5
5
5
Operating temperature
Storage temperature
Topr
Tstg
−25~+75
−30~+85
°C
°C
∗
Pulse width 1ms duty 1 / 5
! Electrical and optical characteristics (Ta = 25°C)
Red
Orange
Green
Parameter
Symbol Conditions
Unit
V
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Forward voltage
V
F
I
F
= 10mA
= 5V
−
−
−
−
2.0
−
2.8
100
−
−
−
−
−
2.0
−
2.8
100
−
−
−
−
−
2.1
−
2.8
Reverse current
I
R
V
R
100 µA
Peak wavelength
Spectral line half width
λ
P
I
I
F
= 10mA
= 10mA
650
40
610
40
563
40
−
−
nm
nm
∆λ
F
−
−
Not designed for radiation resistance.
! Luminous intensity
Color
λ
P
Type
Min.
2.2
Typ.
Max.
Unit
Red
650
610
563
LB-302VF / VP
LB-302DF / DP
LB-302MF / MP
6.3
6.3
6.3
mcd
mcd
mcd
−
Orange
2.2
2.2
−
−
Green
Note : Measured at IF = 10mA
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