LB-302FP_1 [ROHM]
High efficiency, two-digit numeric displays; 效率高， 2位数字显示
| 型号： | LB-302FP_1 |
| 厂家： | 
ROHM |
| 描述： | High efficiency, two-digit numeric displays |
| 文件： | 总3页 (文件大小：70K) |
| 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
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document use silicon as a basic material.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.0
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