LD-603 Datasheet, PDF (1/2 Pages) Rohm – Flat displays

LED displays
Flat displays
LD-603 Series
LD-603 Series
The LD-603 series were designed in response to the
need for large, flat displays. These are two-chip, flat
displays with high luminance.
!Features
1) 6.8×13.8mm planar emission from two chips
connected in series.
2) High luminance, uniform planar emission
3) Thin outer casing, multiple units can be coupled
together.
4) Four colors are available : red, orange, yellow and
green.
!External Dimensions (Units : mm)
15.0
13.8±0.2
Cathode mark
(0.7)
0.6
Pin No.1 2 3
(2.5) (2.5)
Pin No.1 2 3
!Selection guide
Emitting color
Red
Type
LD-603VR
∗ Order-based production.
Orange
Yellow
LD-603DU ∗ LD-603YY ∗
Green
LD-603MG
Tolerances are ±0.3 unless otherwise noted :
!Absolute maximum ratings (Ta=25°C)
Parameter
Symbol Red LD-603VR Orange LD-603DU Yellow LD-603YY Green LD-603MG Unit
Power dissipation PD
120
120
120
150
mW
Forward current
IF
20
20
20
25
mA
Peak forward
current
IFP
60^∗
60^∗
60^∗
60^∗
mA
Reverse voltage
VR
3
3
3
3
V
Operating
temperature
Topr
−25∼+75
˚C
Storage
temperature
Tstg
−30∼+85
˚C
∗ Pulse width 1ms duty 1 / 5