LAP-401VN [ROHM]
Single Digit LED Numeric Display; 单位LED数字显示
| 型号： | LAP-401VN |
| 厂家： | 
ROHM |
| 描述： | Single Digit LED Numeric Display |
| 文件： | 总3页 (文件大小：71K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LAP-401 D / N Series
LED displays
Single Digit LED Numeric Display
LAP-401 D / N Series
zDimensions (Unit : mm)
LAP-401 D / N series are the numberical display units
featuring ROHM’s in-house 4-element(AlGaInP)
high-brightness LED dies.Their luminous intensity is top
class in the industry while degradation is considerably
slow, which helps to keep illumination vividness almost
unchanged and the image of sets high over a long period
of time.
9.6
10˚
zFeatures
1.0
5.57
φ1.0
1) 10.16mm for letter height, single-line LED numerical
displays.
2) About 10 times more luminous intensity than the
conventional products by use of 4-element LED dies.
(in case of orange color)
0.25
3) The same luminous intensity as the conventional
products at their 1/10 of current, which contributes lots
to energy-saving of sets.
(7.62)
Tolerance are 0.2 unless otherwise noted:
4) Light-leakage from segments probable with the small
display packages is very rare.
5) Both anode common type and cathode common type
are available in lineup for each color.
zSelection guide
Emitting color
Red
Orange
Yellow
Green
Common
Anode
LAP-401VD
LAP-401VN
LAP-401DD
LAP-401DN
LAP-401YD
LAP-401YN
LAP-401MD
LAP-401MN
Cathode
zPin assignments
Function
Pin No.
1
2
3
4
5
6
7
8
9
Common
Pin No.
Segment "f"
Segment "g"
Segment "e"
Segment "d"
Common
1
2
3
4
5
+
+
+
+
+
+
+
+
+
+
10
9
a
f
b
8
g
7
D.P
e
c
Segment "c"
Segment "b"
Segment "a"
6
d
D.P
10
zEquivalent circuit (anode common)
(cathode common)
COM
1,6
COM
1,6
g
3
g
3
a
10
b
9
c
8
d
5
e
4
f
2
D.P
7
a
10
b
9
c
8
d
5
e
4
f
2
D.P
7
1/2
LAP-401 D / N Series
LED displays
zAbsolute maximum ratings (Ta=25°C)
Red
Orange
Yellow
Green
Unit
Parameter
Symbol
LAP-401MD / MN
LAP-401VD / VN LAP-401DD / DN LAP-401YD / YN
Power dissipation
Power dissipation
Forward current
PD
448
56
20
60
5
448
56
20
60
5
448
56
20
60
5
448
56
20
60
5
mW
mW
mA
mA
V
P
D / seg
IF
∗1
∗1
∗1
∗1
Peak forward current
Reverse voltage
IFP
VR
Operating temperature
Topr
Tstg
−25 to +75
−30 to +85
˚C
Storage temperature
∗1 Pulse width 1ms Duty 1 / 5
˚C
zElectrical characteristics (Ta=25°C)
Red
Max.
Orange
Yellow
Green
Parameter
Symbol Conditions
Unit
Typ.
1.9
−
Max.
Typ.
1.9
−
Max.
Typ.
1.9
−
Max.
Typ.
1.9
−
Forward voltage
VF
IR
IF=10mA
VR=3V
2.6
100
−
2.6
100
−
2.6
100
−
2.6
100
−
V
Reverse current
µA
nm
nm
Peak wavelength
λP
∆λ
IF=10mA
IF=10mA
650
605
590
572
Spectral line half width
The products are not radiations resistant.
20
−
20
−
20
−
20
−
zLuminous intensity
Color
λ
P (nm)
Type
Min.
14
Typ.
36
Unit
LAP−401VD
LAP−401VN
LAP−401DD
LAP−401DN
LAP−401YD
LAP−401YN
LAP−401MD
LAP−401MN
Red
650
mcd
mcd
mcd
mcd
Orange
Yellow
Green
605
590
572
56
90
36
250
450
100
A condition of measurement is IF=10mA.
2/2
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 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 which 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.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact your nearest sales office.
THE AMERICAS / EUPOPE / ASIA / JAPAN
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Contact us : webmaster@ rohm.co.jp
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Copyright © 2007 ROHM CO.,LTD.
21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan
Appendix1-Rev2.0
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