La-101ak series, Led displays – Rainbow Electronics LA-101AK Series User Manual
Page 2

LA-101AK Series
LED displays
2/2
!
!
!
!Internal circuit schematic (example of common cathode)
COM
3,8
a
7
b
6
c
4
d
2
e
1
f
9
g
10
D.P
5
!
!
!
!
Absolute maximum ratings (Ta=25
°C)
Green
LA-101MA / MK
640
85 (45)
20
60
∗
3
Parameter
Symbol
P
D
P
D
/ seg
I
F
I
FP
V
R
Topr
Tstg
Red
LA-101VA / VK
Unit
mW
mW
mA
mA
V
˚C
˚C
640
85 (45)
15
60
∗
3
−
25
∼+
75
−
30
∼+
85
Power dissipation
Power dissipation
Forward current
Peak forward current
Reverse voltage
Operating temperature
Storage temperature
∗
Pulse width 1ms duty 1 / 5
( ) is D.P value
!
!
!
!
Electrical and optical characteristics (Ta=25
°C)
Green
−
−
−
−
Min.
40
563
−
4.2
Typ.
−
−
100
2.8
Max.
Not designed for radiation resistance.
The forward voltage and reverse current values are the guaranteed values per element.
Symbol
Unit
Parameter
Red
Spectral line half
width
∆λ
−
nm
Peak wavelength
λ
P
−
nm
Reverse current
I
R
−
µ
A
Forward voltage
V
F
Conditions
I
F
=10mA
I
F
=10mA
V
R
=3V
I
F
=10mA
−
Min.
40
650
−
4.0
Typ.
−
−
100
2.8
Max.
V
!
!
!
!
Luminous intensity
Green
563
LA-101MK
LA-101MA
5.6
16
−
mcd
λ
P
Unit
Color
Red
650
Type
LA-101VK
LA-101VA
Min.
3.6
Typ.
10
Max.
−
mcd
Note : Measured at I
F
=10mA