LB-602A_08 Datasheet, PDF (2/5 Pages) Rohm – Double Digits LED Numeric Display

LED displays
LB-602 A / K2 Series
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Red
Red
Orange
Yellow
(High brightness) (High brightness) (High brightness)
Green
Blue
Unit
LB-602VA2 / VK2 LB-602AA2 / AK2 LB-602EA2 /EK2 LB-602XA2 / XK2 LB-602MA2 / MK2 LB-602BA2 / BK2
Power dissipation
PD
960
1040
1040
1040
960
960
mW
Power dissipation
PD / seg
60
65
65
65
65
42
mW
Forward current
IF
Peak forward current
IFP
20
60 ^∗1
25
50 ^∗2
25
50 ^∗2
25
50 ^∗2
20
60 ^∗1
10
mA
50 ^∗2 mA
Reverse voltage
VR
5
5
5
5
5
5
V
Operating temperature Topr
−25 to +75
˚C
Storage temperature
Tstg
−30 to +85
˚C
∗1 Pulse width 1ms Duty 1 / 5
∗2 Pulse width 0.1ms Duty 1 / 10
zElectrical characteristics (Ta=25°C)
Parameter
Symbol Conditions
Red
Red
Orange
Yellow
(High brightness) (High brightness) (High brightness)
Green
Blue
Unit
Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Max.
Forward voltage
VF IF=10mA 2.0 2.8 2.05 ^∗ 2.6 ^∗ 2.05 ^∗ 2.6 ^∗ 2.05 ^∗ 2.6^∗ 2.1 2.8 3.6 4.2 V
Reverse current
Peak wavelength
IR
VR=3V − 100 −
100
−
100
−
100 − 100 − 100 µA
λP IF=10mA 650 − 626 ^∗ −
610 ^∗ −
589^∗ − 563 − 470 − nm
Spectral line half width ∆λ IF=10mA 40 −
18 ^∗ −
17 ^∗ −
15 ^∗ − 40 − 26 − nm
The products are not radiations resistant.
∗ Shows the number on the condition of IF=20mA.
zLuminous intensity
Color
λP (nm)
Type
Min. Typ. Unit
LB-602VA2
Red
650
5.6
16
mcd
LB-602VK2
Red (High brightness)
LB-602AA2
626
36
LB-602AK2
90
mcd
Orange (High brightness) 610
LB-602EA2
36
LB-602EK2
90
mcd
Yellow (High brightness) 589
LB-602XA2
36
LB-602XK2
90
mcd
Green
LB-602MA2
563
9
LB-602MK2
25
mcd
Blue
LB-602BA2
470
14
LB-602BK2
56
mcd
A condition of measurement is IF=10mA.
Rev.B
2/4