LA-101VF [ROHM]
7 SEG NUMERIC DISPLAY, RED, 25.4 mm;
| 型号： | LA-101VF |
| 厂家： | 
ROHM |
| 描述： | 7 SEG NUMERIC DISPLAY, RED, 25.4 mm |
| 文件： | 总2页 (文件大小：60K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LA-101AK Series
LED displays
High efficiency, single-digit numeric
displays
LA-101AK Series
The LA-101AK series are LED numerical displays
designed to allow use even in bright locations. The height
of the character is 25.4 mm, and two colors are available:
red and green. These displays are designed for use in
large numerical displays.
!External Dimensions (Units: mm)
24.0 0.2
10˚
!Features
1) Height of character: 25.4 mm
2) Dimensions: 24 x 34 x 10.5 mm
3) A common anode configuration and a common
cathode configuration are available for each color.
4) The package surface is painted black and the
segments are colored the display color.
5) High luminance, clear display.
2.5
φ3.2
14.1
φ0.5
(2.54)
(10.16)
Tolerances are ±0.3 unless otherwise noted :
!Selection guide
Emitting color
Red
Green
Common
Anode
LA-101VA
LA-101VK
LA-101MA
LA-101MK
Cathode
!Pin assignments
10 9
8
7
6
Pin No.
Function
+
+
+
+
+
a
1
2
3
4
5
Segment "e"
Segment "d"
Common
Segment "c"
D.P
f
b
g
6
7
8
9
Segment "b"
Segment "a"
Common
Segment "f"
Segment "g"
c
e
d
+
D.P
+
5
+
1
+
3
+
4
10
Pin No.
2
LA-101AK Series
LED displays
!
(example of common cathode)
Internal circuit schematic
COM
3,8
g
10
a
7
b
6
c
4
d
2
e
1
f
9
D.P
5
!Absolute maximum ratings (Ta=25°C)
Red
Green
Parameter
Symbol
Unit
LA-101VA / VK LA-101MA / MK
P
D
640
85 (45)
15
640
85 (45)
20
Power dissipation
Power dissipation
Forward current
mW
mW
mA
mA
V
P / seg
D
I
F
∗
∗
I
FP
60
6 (3)
60
6 (3)
Peak forward current
Reverse voltage
V
R
Operating temperature
Storage temperature
Topr
Tstg
−25∼+75
−30∼+85
˚C
˚C
Pulse width 1ms duty 1 / 5
( ) is D.P value
∗
!Electrical and optical characteristics (Ta=25°C)
Red
Green
Symbol Conditions
Parameter
Unit
Min. Typ. Max. Min. Typ. Max.
−
−
−
2.0 2.8
−
−
−
2.1 2.8
Forward voltage
Reverse current
Peak wavelength
V
F
I
F
=
10mA
3V
V
−
100
−
100
I
R
V
R
=
µA
nm
650
−
563
−
λP
I
I
F
=
=
10mA
10mA
Spectral line half
width
−
40
−
−
40
−
∆λ
F
nm
Not designed for radiation resistance.
The forward voltage and reverse current values are the guaranteed values per element.
!Luminous intensity
Color
λ
P
Type
Unit
Min.
3.6
Typ.
10
Max.
LA-101VA
LA-101VK
LA-101MA
LA-101MK
Red
650
563
mcd
mcd
−
Green
5.6
16
−
Note : Measured at IF=10mA
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