LB-302-MF [ROHM]
7 SEG NUMERIC DISPLAY, GREEN, 7.62 mm;
| 型号： | LB-302-MF |
| 厂家： | 
ROHM |
| 描述： | 7 SEG NUMERIC DISPLAY, GREEN, 7.62 mm 光电 |
| 文件： | 总4页 (文件大小：938K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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.
Features
Dimensions (Unit : mm)
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 and green.
4) The package surface is painted black and
the segments are milky white.
15.5
10° 7.0
0.7
C0.5
φ0.5
(2.54)
(10.16)
Tolerances are 0.25 unless otherwise noted:
Selection guide
Emitting color
Red
Green
Common
Anode
LB-302VF
LB-302VP
LB-302MF
LB-302MP
Cathode
Pin assignments
10
9
8
7
6
Pin No.
Function
+
+
+
+
+
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.
www.rohm.com
2011.04 - Rev.B
1/3
c
○ 2011 ROHM Co., Ltd. All rights reserved.
LB-302FP Series
Data Sheet
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 = 25C)
Red
Green
Parameter
Symbol
Unit
LB-302VF / VP LB-302MF / MP
Power dissipation
Power dissipation
Forward current
P
D
800
50
960
60
mW
mW
mA
mA
V
P / seg
D
IF
15
20
∗
∗
Peak forward current
Reverse voltage
IFP
60
5
60
VR
5
Operating temperature
Storage temperature
Topr
Tstg
−25 to +75
−30 to +85
°C
°C
∗
Pulse width 1ms duty 1 / 5
Electrical and optical characteristics (Ta = 25C)
Red
Green
Parameter
Symbol Conditions
Unit
V
Min. Typ. Max. Min. Typ. Max.
Forward voltage
V
F
I
F
= 10mA
= 5V
−
−
−
−
2.0
−
2.8
100
−
−
−
−
−
2.1
−
2.8
Reverse current
I
R
V
R
100 μA
Peak wavelength
λ
P
I
I
F
= 10mA
= 10mA
650
40
563
40
−
−
nm
nm
Spectral line half width
Δλ
F
−
Not designed for radiation resistance.
Luminous intensity
Color
λ
P
Type
Min.
2.2
Typ.
Max.
Unit
Red
650
563
LB-302VF / VP
LB-302MF / MP
6.3
9.0
mcd
mcd
−
Green
3.6
−
Note : Measured at IF = 10mA
www.rohm.com
2011.04 - Rev.B
2/3
c
○ 2011 ROHM Co., Ltd. All rights reserved.
LB-302FP Series
Data Sheet
Electrical and optical characteristic curves
10.00
1.00
0.10
0.01
100
Ta=25°C
Ta=25°C
LB-302MF
LB-302MP
LB-302VF
LB-302VP
10
1
0.1
1
1.5
2
2.5
(V)
3
1
10
100
Forward Voltage:V
F
Forward Current:IF(mA)
Fig.1 Forward Current - Forward Voltage
Fig.2 Relative Luminous Intensity - Forward Current
1.6
10
IF=10mA
LB-302MF
LB-302MP
1.4
1.2
1
0.8
0.6
0.4
1
-25 -15 -5
5
15 25 35 45 55 65 75
1
10
100
1000
10000 100000
Case Temparature (°C)
Pulse Duration : tw(µs)
Fig.4 Ratio of Maximum Tolerable Peak Current - Pulse Duration ( Ι )
Fig.3 Relative Luminous Intensity - Case Temperature
120%
100%
80%
60%
40%
20%
0%
10
LB-302VF
LB-302VP
1
1
10
100
1000
10000
-25 -15 -5
5 15 25 35 45 55 65 75 85
Ambient Temperature(°C)
Pulse Duration : tw(µs)
Fig.5 Ratio of Maximum Tolerable Peak Current - Pulse Duration ( ΙΙ )
Fig.6 Derating
www.rohm.com
2011.04 - Rev.B
3/3
c
○ 2011 ROHM Co., Ltd. All rights reserved.
Notice
N o t e s
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
R1120A
相关型号：
©2020 ICPDF网 联系我们和版权申明