ROHM LBP

LBP-602 A / K2 Series
LED displays
Double Digits LED Numeric Display
LBP-602 A / K2 Series
zDimensions (Unit : mm)
25.0±0.1
12.5
0.25
2−φ1.5
1.3
8.0
8.0
zFeatures
1) 14.3mm for letter height, two-lines 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.
(15.24)
1.3
14.3
19.0±0.1
10°
3.5Min.
LBP-602 A / K2 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.
0.5
(2.54)
(20.32)
Tolerance are ±0.3 unless otherwise noted :
zSelection guide
Emitting color
Common
Anode
Cathode
Red
Orange
Yellow
Green
LBP-602VA2
LBP-602VK2
LBP-602DA2
LBP-602DK2
LBP-602YA2
LBP-602YK2
LBP-602MA2
LBP-602MK2
zPin assignments
18 17 16 15 14 13 12 11 10
+
+
+
+
+
+
+
a1
+
+
a2
f1
b1 f2
b2
g1
e1
g2
c1 e2
c2
d1
d2
Digit 1 D.P1
Digit 2 D.P2
+
+
+
+
+
+
+
+
+
Pin No. 1
2
3
4
5
6
7
8
9
Pin No.
Function
Pin No.
Function
1
2
3
4
5
6
7
8
9
Segment "e1"
Segment "d1"
Segment "c1"
D.P1
Segment "e2"
Segment "d2"
Segment "g2"
Segment "c2"
D.P2
10
11
12
13
14
15
16
17
18
Segment "b2"
Segment "a2"
Segment "f2"
Digit 2 Common
Digit 1 Common
Segment "b1"
Segment "a1"
Segment "g1"
Segment "f1"
1/2
LBP-602 A / K2 Series
LED displays
zEquivalent circuit (anode common)
a1 b1 c1 d1 e1 f1 g1 D.P1
16 15 3 2 1 18 17 4
(cathode common)
a2 b2 c2 d2 e2 f2 g2 D.P2
11 10 8 6 5 12 7 9
14
Dig.1
a1 b1 c1 d1 e1 f1 g1 D.P1
16 15 3 2 1 18 17 4
13
COM
Dig.2
a2 b2 c2 d2 e2 f2 g2 D.P2
11 10 8 6 5 12 7 9
14
COM
Dig.1
13
COM
Dig.2
COM
zAbsolute maximum ratings (Ta=25°C)
Red
Symbol
Parameter
PD
PD / seg
IF
IFP
VR
Topr
Tstg
Power dissipation
Power dissipation
Forward current
Peak forward current
Reverse voltage
Operating temperature
Storage temperature
Orange
Green
Yellow
Unit
LBP-602VA2 / VK2 LBP-602DA2 /DK2 LB-602YA2 / YK2 LBP-602MA2 / MK2
896
896
896
896
56
56
56
56
20
20
20
20
60 ∗
60 ∗
60 ∗
60 ∗
5
5
5
5
−25 to +75
−30 to +85
mW
mW
mA
mA
V
˚C
˚C
∗ Pulse width 1ms Duty 1 / 5
zElectrical characteristics (Ta=25°C)
Symbol Conditions
Parameter
Forward voltage
Reverse current
Peak wavelength
Spectral line half width
IF=10mA
VR=3V
IF=10mA
IF=10mA
VF
IR
λP
∆λ
Red
Max.
2.8
100
−
−
Typ.
1.9
−
650
20
Orange
Typ.
1.9
−
605 ∗
20 ∗
Max.
2.8
100
−
−
Yellow
Typ.
1.9
−
590
20
Max.
2.8
100
−
−
Green
Typ.
1.9
−
572
20
Max.
2.8
100
−
−
Unit
V
µA
nm
nm
The products are not radiations resistant.
zLuminous intensity
Color
λP (nm)
Red
650
Orange
605
Yellow
590
Green
572
Type
LBP-602VA2
LBP-602VK2
LBP-602DA2
LBP-602DK2
LBP-602YA2
LBP-602YK2
LBP-602MA2
LBP-602MK2
Min.
Typ.
Unit
14
36
mcd
56
250
mcd
90
450
mcd
36
100
mcd
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.
ROHM Customer Support System
www.rohm.com
Copyright © 2007 ROHM CO.,LTD.
THE AMERICAS / EUPOPE / ASIA / JAPAN
Contact us : [email protected] rohm.co. jp
21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan
TEL : +81-75-311-2121
FAX : +81-75-315-0172
Appendix1-Rev2.0