LA-101VA Просмотр технического описания (PDF) - ROHM Semiconductor
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LA-101VA Datasheet PDF : 4 Pages
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LED displays
zInternal circuit schematic (example of common cathode)
COM
3,8
LA-101AK Series
a b c d e f g D.P
7 6 4 2 1 9 10 5
zAbsolute maximum ratings (Ta=25°C)
Parameter
Red
Green
Symbol
Unit
LA-101VA / VK LA-101MA / MK
Power dissipation
PD
640
640
mW
Power dissipation
PD / seg
85 (45)
85 (45)
mW
Forward current
IF
Peak forward current
IFP
15
20
mA
60∗
60∗
mA
Reverse voltage
VR
3
3
V
Operating temperature
Topr
−25 to +75
˚C
Storage temperature
Tstg
−30 to +85
˚C
∗ Pulse width 1ms duty 1 / 5
( ) is D.P value
zElectrical and optical characteristics (Ta=25°C)
Parameter
Forward voltage
Red
Green
Symbol Conditions Elements
Unit
Min. Typ. Max. Min. Typ. Max.
2
VF IF=10mA
1
− 4.0∗1 5.6∗1 − 4.2∗1 5.6∗1
− 2.0∗2 2.8∗2 − 2.1∗2 2.8∗2 V
Reverse current
IR
VR=3V
−
− − 100 − − 100 µA
Peak wavelength
λP
IF=10mA
−
− 650 − − 563 − nm
Spectral line half
width
∆λ IF=10mA
−
− 40 − − 40 − nm
Not designed for radiation resistance.
The forward voltage and reverse current values are the guaranteed values per element.
zLuminous intensity
Color
λP
Red
650
Green
563
Note : Measured at IF=10mA
Type
Min. Typ. Max. Unit
LA-101VA
3.6
10
LA-101VK
−
mcd
LA-101MA
5.6
16
LA-101MK
−
mcd
Rev.B
2/3
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