SML31＊Series
LED lamps
Small,chip LEDs (Blue . Green)
SML31 ∗ Series
The SML31＊series are small, chip LEDs. The compact and leadless design of these LED
allows for high mounting density.
!External dimensions (Units : mm)
!Features
1) Two colors, three types (Blue and Green)
2) Rectangular and leadless (1.6x0.8mm, 0.8mm thick)
3) Can be mounted by automatic mounting.
0.25
0.8
0.8
1.6+0.2
0
1.2
Cathode index
1.0
Electrode
Tolerances are ±0.1
unless other wise noted:
!Selection guide
Emitting color
Blue
(GaN)
Lens
Transparent clear
Blue
(InGaN)
Green
(InGaN)
SML310BAT SML311BBT SML311EBT
!Absolute maximum ratings (Ta=25°C)
Parameter
Limits
Symbol
SML310BAT
SML311BBT
94
Unit
SML311EBT
84
mW
Power dissipation
PD
Forward current
IF
Peak forward current
IFP
Reverse voltage
VR
5
V
Operating temperature
Topr
−20∼+80
˚C
Storage temperature
Tstg
−30∼+100
˚C
mA
20
70
100
mA*
* Duty 1 / 10 , 1KHZ
1/3
