epitex
Opto-Device & Custom LED
BI-COLOR
Φ5
MOLD LED
L660/940-04A
Lead ( Pb ) Free Product – RoHS Compliant
L660/940-04A
♦Features
1) High Reliability
2) High Power
3) Anode Common
♦Specifications
1) Product Name
2) Type No.
3) Chip
(1) Chip Material
(2) Peak Wavelength
4) Package
(1) Type
(2) Resin Material
(3) Lead Frame
Bi-color LED
L660/940-04A
Bi-Color LED for medical analysis
Bi-color LED of L660/940-04A consists of DDH AlGaAs and GaAs LEDs mounted
on a lead frame with a clear epoxy lens.
On forward bias it emits a band of visible light, which peaks 660nm and 940nm at anode common.
♦Outer
dimension (Unit: mm)
AlGaAs (DDH structure)
660nm and 940nm typ.
Φ5mm
clear molding
Epoxy Resin
Soldered
♦Absolute
Maximum Ratings
Item
Symbol
Maximum Rated Value
660nm
940nm
Unit
Ambient Temperature
Ta=25°C
Power Dissipation
P
D
75
140
mW
Ta=25°C
Forward Current
I
F
30
100
mA
Ta=25°C
Reverse Voltage
I
R
10
V
-30 ~ +85
°C
Operating Temperature T
OPR
-30 ~ +100
°C
Storage Temperature
T
STG
260
°C
Soldering Temperature T
SOL
‡Soldering condition: Soldering condition must be completed within 3 seconds at 260°C
♦Electro-Optical
Characteristics
Item
[Ta=25°C]
Unit
V
uA
mW
nm
nm
deg.
Minimum
Typical
Maximum
660nm 940nm 660nm 940nm 660nm 940nm
Forward Voltage
V
F
I
F
=20mA
1.90 1.20
2.20
1.40
Reverse Current
I
R
V
R
=10V
10
3.0
4.5
5.0
6.5
7.5
Total Radiated Power P
O
I
F
=20mA 2.5
930
660
940
670
960
I
F
=20mA 650
Peak Wavelength
λ
P
20
50
Half Width
I
F
=20mA
∆λ
Viewing Half Angle
±20
θ
1/2
I
F
=20mA
‡Total Radiated Power is measured by Photodyne #500
‡Radiant Intensity is measured by Tektronix J-6512
Symbol Condition
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