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LD-101 Series
LED displays
Flat displays
LD-101 Series
The LD-101 series were designed in
response to the need for small, flat displays.
These are single-chip, flat displays with high
luminance.
External dimensions (Units : mm)
6.0
5.0
Features
1) Planar emission from a single chip.
2) Thin outer casing, multiple units can be
coupled together.
Cathode mark
0.5
(0.7)
0.6
(0.7)
0.6
Pin No.1
2
Pin No.1
2
(2.5)
Tolerances are
±
0.1 unless otherwise noted:
Selection guide
Emitting color
Type
∗
Red
LD-101VR
Orange
LD-101DU ∗
Yellow
LD-101YY ∗
Green
LD-101MG
Order-based production.
Absolute maximum ratings (Ta = 25
°
C)
Parameter
Symbol
Red
LD-101VR Orange LD-101DU Yellow LD-101YY Green LD-101MG
Unit
Power dissipation
Forward current
Peak forward
current
Reverse voltage
Operating
temperature
Storage
temperature
P D
I F
60
20
60
20
60
20
75
25
mW
mA
I FP
60 ∗
60 ∗
60 ∗
60 ∗
mA
V R
3
3
3
3
V
Topr
−
25~
+
75
°
C
Tstg
−
30~
+
85
°
C
∗ Pulse width 1ms duty 1 / 5
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LD-101 Series
LED displays
Electrical and optical characteristics (Ta = 25
°
C)
Red
Orange
Yellow
Green
Parameter
Symbol
Conditions
Unit
Min. Typ. Max. Min. Typ. Max.
2.8
Min. Typ. Max.
2.8
Min. Typ. Max.
2.8
Forward voltage
Reverse current
Peak wavelength
Spectral line half
width
V F
I R
λ
I F
10mA
V R
=
−
2.0
2.8
−
− −
2.0
−
− −
2.1
−
− −
2.1
V
µ
=
3V
− −
10
10
−
10
−
10
−
A
nm
P
I F
=
10mA
−
650
−
−
610
−
585
−
563
∆λ
I F
=
10mA
−
40
−
−
40
−
−
40
−
−
40
−
nm
Luminous intensity vs. wavelength
1.0
Green
Yellow
Orange
Red
0.8
0.6
0.4
0.2
0
500
550
600
650
700
750
Wavelength :
λ
P (nm)
Luminous intensity
Color
Type
LD-101VR
LD-101DU
LD-101YY
LD-101MG
Min.
Typ.
Max.
Unit
mcd
mcd
mcd
mcd
Red
0.9
2.5
−
Orange
Yellow
Green
0.9
2.5
−
0.9
1.4
2.5
4.0
−
−
Note : Measured at I F = 10mA
Operation notes
When forming leads, the bend should be at least 2mm from the base of the package. Solder after forming the leads, and
ensure that the inside of the LED is not subjected to mechanical stress while it is hot.
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