LB-303MK Rohm Semiconductor, LB-303MK Datasheet - Page 2
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LB-303MK
Manufacturer Part Number
LB-303MK
Description
LED Displays LED NUM 3 DIGIT DISPLAY.3 CC GRN
Manufacturer
Rohm Semiconductor
Datasheet
1.LB-303VA.pdf
(4 pages)
Specifications of LB-303MK
Number Of Digits
3
Character Size
8 mm
Illumination Color
Green
Wavelength
563 nm
Operating Voltage
2.1 V
Operating Current
20 mA
Maximum Operating Temperature
+ 75 C
Minimum Operating Temperature
- 25 C
Luminous Intensity
6.3 mcd
Viewing Area (w X H)
22 mm X 13 mm
Display Type
7 Segment
Common Pin
Common Cathode
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
LED displays
Note : Measured at I
∗
Power dissipation
Power dissipation
Forward current
Peak forward current
Reverse voltage
Operating temperature
Storage temperature
Forward voltage
Reverse current
Peak wavelength
Spectral line half width
Red
Orange
Green
Internal circuit schematic (example of common anode)
Absolute maximum ratings (Ta = 25°C)
Electrical and optical characteristics (Ta = 25°C)
Luminous intensity
Pulse width 1ms duty 1 / 5
Not designed for radiation resistance.
Parameter
Color
Parameter
a
9
F
= 10mA
b
7
c
1
650
610
563
λ
Symbol
P
d
3
V
∆λ
λ
I
R
10
P
F
e
P
Symbol
D
Topr
Tstg
8
f
P
I
V
/ seg
I
Conditions
FP
I
I
I
F
D
R
F
F
F
V
LB-303MA
LB-303MK
LB-303VA
LB-303VK
LB-303DA
LB-303DK
11
= 10mA
= 10mA
= 10mA
g
R
Type
= 3V
D.P
6
LB-303VA / VK
Min. Typ. Max. Min. Typ. Max.
2 Dig.1
4 Dig.2
5 Dig.3
−
−
−
−
Red
960
40
15
60 ∗
3
Red
650
Min.
2.0
40
1.4
1.4
2.2
−
100
2.8
−
−
LB-303DA / DK LB-303MA / MK
Typ.
4.0
4.0
6.3
−25 to +75
−30 to +85
Orange
960
−
−
−
−
40
15
60 ∗
3
Orange
Max.
610
2.0
40
−
−
−
−
100
2.8
−
−
Unit
mcd
mcd
mcd
Green
1440
60
20
60 ∗
3
Min. Typ. Max.
−
−
−
−
Green
563
2.1
40
−
LB-303AK Series
100
2.8
−
−
Unit
mW
mW
mA
mA
°C
°C
V
Rev.B
Unit
nm
nm
µA
V
2/3