Rainbow Electronics LA-301BL Series - Manual (Page 2)

LA-301BL Series
LED displays
z z z zInternal circuit schematic (example of common cathode) (example of common anode)
9 7
a
1 b
10
c
8 d
5 e
4 f
2
g
3 D.P
6
COM
9 7
a
1 b
10
c
8 d
5 e
4 f
2
g
3 D.P
6
COM
z z z zAbsolute maximum ratings (Ta=25 °
C)
Parameter Symbol
P D
P D / seg
I F
I FP
V R
Topr
Tstg
Red
LA-301VB / VL
Unit
mW
mW
mA
mA
V
˚C
˚C
320
40
15
60
∗
3
Orange
LA-301DB / DL
320
40
15
60
∗
3
Yellow
LA-301YB / YL
320
40
15
60
∗
3
Green
LA-301MB / ML
480
60
20
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
z z z zElectrical and optical characteristics (Ta=25 °
C)
Not designed for radiation resistance.
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
−
2.0
Typ.
−
−
100
2.8
Max.
Orange
−
−
−
−
Min.
40
610
−
2.0
Typ.
−
−
100
2.8
Max.
Yellow
−
−
−
−
Min.
40
585
−
2.1
Typ.
−
−
100
2.8
Max.
Green
−
−
−
−
Min.
40
563
−
2.1
Typ.
−
−
100
2.8
Max.
V
z z z zLuminous intensity
λ
P Unit Color
Red 650
Type
LA-301VL
LA-301VB
Min.
3.6
Typ.
10
Max.
− mcd
Orange 610
LA-301DL
LA-301DB
2.2 6.3
− mcd
Yellow 585
LA-301YL
LA-301YB
2.2 6.3
− mcd
Green 563
LA-301ML
LA-301MB
3.6 10
− mcd
Note : Measured at I F =10mA