Datasheet
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© 2015 ROHM Co., Ltd. All rights reserved.
Single Digit High Brightness LED Numeric Display
SIM-013STW1
LAP-601 B / L Series
LAP-601 B / L 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.
lFeatures
1) 14.6mm 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)
3) The same luminous intensity as the conventional products at their 1/10 of current,
which contributes lots to energy-saving of sets.
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.
lDimensions (Unit : mm) lPin assignments
1 Segment "e"
2 Segment "d"
3 Common
4 Segment "c"
5 D.P
6 Segment "b"
7 Segment "a"
8 Common
9 Segment "b"
Segment "g"
lInternal circuit schematic
lSelection guide
LAP-601MB
Cathode
LAP-601VL
LAP-601DL
LAP-601YL
LAP-601ML
Anode
LAP-601VB
LAP-601DB
LAP-601YB
Pin No.
Function
Green
Common
Emitting color
Red
Yellow
Orange
10
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2017.03 - Rev.B
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Datasheet
LAP-601 B / L Series
Power dissipation
Power dissipation
Forward current
Peak forward current
Reverse voltage
Operating temperature
Storage temperature
*1 Pulse width 1ms, duty 1 / 5
lElectrical and optical characteristics (Ta = 25°C)
Forward voltage
Reverse current
Peak wavelength
Spectral line half width
◎ Not designed for radiation resistance.
lLuminous intensity
Parameter
◎ Condition IF=10mA
mcd
-
mcd
-
mcd
5
448
56
20
60 *1
5
Unit
-
mcd
-25 to +75
-30 to +85
Green
Yellow
Orange
Red
LAP-601VB / VL
LAP-601DB / DL
LAP-601YB / YL
LAP-601MB / ML
448
56
20
60 *1
5
448
56
20
60 *1
5
448
56
20
60 *1
Parameter
VR =3V
IF=10mA
IF=10mA
Red
Green
2.6
1.9
Typ.
Typ.
Max.
Parameter
IR
lp
Dl
-
650
20
100
-
-
-
572
20
lAbsolute maximum ratings (Ta = 25°C)
Typ.
Min.
Unit
V
mA
Max.
Typ.
Max.
nm
nm
V
mA
°C
°C
1.9
-
100
Unit
mW
mW
mA
Symbol
PD
PD / seg
Typ.
Max.
2.6
Orange
Yellow
Conditions
IF =10mA
Symbol
VF
1.9
1.9
2.6
2.6
IF
IFP
VR
Topr
Tstg
100
-
-
-
100
605
-
590
-
20
-
20
-
Red
Green
Type
LAP-601VB
LAP-601VL
LAP-601MB
LAP-601ML
lp
650
572
605
LAP-601DB
LAP-601DL
590
LAP-601YB
LAP-601YL
Orange
Yellow
100
36
36
14
56
250
90
450
Max.
-
2/4
2017.03 - Rev.B
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© 2015 ROHM Co., Ltd. All rights reserved.
Datasheet
LAP-601 B / L Series
lElectrical and optical characteristics curves
Fig.1 Forward Current vs. Forward Voltage
Fig.2 Relative Luminous Intensity
vs. Forward Current
Forward Current : IF [mA]
Relative Luminous Intensity
Fig.3 Relative Luminous Intensity
vs. Case Temperature Fig.4 Ratio of Maximum Tolerable Peak Current
vs. Pulse Duration
Relative Luminous Intensity
Case Temperature : TC [°C] Pulse Duration : tw [ms]
Forward Voltage : VF [V] Forward Current : IF [mA]
Ratio of Maximum Tolerable peak
Current to Maximum Forward Current IF peak Max .
IF Max .
IF = 10mA
1
10
110 100 1000 10000
20kHz
10kHz
5kHz
2kHz
1kHz
500Hz
200Hz
100Hz
50kHz
3/4
2017.03 - Rev.B
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© 2015 ROHM Co., Ltd. All rights reserved.
Datasheet
LAP-601 B / L Series
lElectrical and optical characteristics curves
Fig.5 Derating
Ambient Temperature : Ta [°C]
Forward Current : IF [%]
4/4
2017.03 - Rev.B
R1102
A
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Notes
The information contained herein is subject to change without notice.
Before you use our Products, please contact our sales representative
and verify the latest specifica-
tions :
Although ROHM is continuously working to improve product reliability and quality, semicon-
ductors can break down and malfunction due to various factors.
Therefore, in order to prevent personal injury or fire arising from failure, please take safety
measures such as complying with the derating characteristics, implementing redundant and
fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no
responsibility for any damages arising out of the use of our Poducts beyond the rating specified by
ROHM.
Examples of application circuits, circuit constants and any other information contained herein are
provided only to illustrate the standard usage and operations of the Products. The peripheral
conditions must be taken into account when designing circuits for mass production.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly,
any license to use or exercise intellectual property or other rights held by ROHM or any other
parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of
such technical information.
The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communi-
cation, consumer systems, gaming/entertainment sets) as well as the applications indicated in
this document.
The Products specified in this document are not designed to be radiation tolerant.
For use of our Products in applications requiring a high degree of reliability (as exemplified
below), please contact and consult with a ROHM representative : transportation equipment (i.e.
cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety
equipment, medical systems, servers, solar cells, and power transmission systems.
Do not use our Products in applications requiring extremely high reliability, such as aerospace
equipment, nuclear power control systems, and submarine repeaters.
ROHM shall have no responsibility for any damages or injury arising from non-compliance with
the recommended usage conditions and specifications contained herein.
ROHM has used reasonable care to ensur the accuracy of the information contained in this
document. However, ROHM does not warrants that such information is error-free, and ROHM
shall have no responsibility for any damages arising from any inaccuracy or misprint of such
information.
Please use the Products in accordance with any applicable environmental laws and regulations,
such as the RoHS Directive. For more details, including RoHS compatibility, please contact a
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non-compliance with any applicable laws or regulations.
When providing our Products and technologies contained in this document to other countries,
you must abide by the procedures and provisions stipulated in all applicable export laws and
regulations, including without limitation the US Export Administration Regulations and the Foreign
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