LITE-ON
TECHNOLOGY
CORPORATION
Property of Lite-On Only
Features
*
*
*
*
*
*
Package in 8mm tape on 7" diameter reels.
Compatible with automatic placement equipment.
Compatible with infrared and vapor phase reflow solder process.
EIA STD package.
I.C. compatible.
Lead-Free package (According to RoHS).
Package
Dimensions
Part No.
LTST-T770QFL
Lens Color
Water Clear
Source Color
AlInGaP Orange
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is
±
0.2 mm (.008") unless otherwise noted.
Part No. : LTST-T770QFL
BNS-OD-C131/A4
Page :
1
of
10
LITE-ON
TECHNOLOGY
CORPORATION
Property of Lite-On Only
Absolute Maximum Ratings at Ta=25
℃
Parameter
Power Dissipation
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
DC Forward Current
Derating Linear From 50
℃
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Suggest IR Reflow Condition :
LTST-T770QFL
75
Unit
mW
80
mA
30
0.4
5
-55
℃
to + 100
℃
-55
℃
to + 100
℃
mA
mA/
℃
V
IR-Reflow Soldering Profile for lead free soldering
(Acc. to J-STD-020B)
Part No. : LTST-T770QFL
BNS-OD-C131/A4
Page :
2
of
10
LITE-ON
TECHNOLOGY
CORPORATION
Property of Lite-On Only
Electrical / Optical Characteristics at Ta=25
℃
Part No.
LTST-
T770QFL
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Condition
IF = 20mA
Note 1
Note 2 (Fig.6)
Measurement
@Peak (Fig.1)
Note 3
Luminous Intensity
IV
112.0
355.0
mcd
Viewing Angle
Peak Emission
Wavelength
Dominant Wavelength
Spectral Line
Half-Width
Forward Voltage
2θ
1/2
T770QFL
120
deg
λP
T770QFL
611
nm
λd
T770QFL
600
609
nm
∆λ
T770QFL
15
nm
VF
T770QFL
2.0
2.4
V
IF = 20mA
Reverse Current
IR
T770QFL
100
μ
A
VR = 5V
VF=0,
f =1MHZ
Capacitance
C
T770QFL
40
PF
NOTE: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE
eye-response curve.
2.
θ
1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
3. The dominant wavelength,
λ
d is derived from the CIE chromaticity diagram and represents the single
wavelength which defines the color of the device.
4. Forward Voltage Tolerance is +/- 0.1 volt.
Part No. : LTST-T770QFL
BNS-OD-C131/A4
Page :
3
of
10
LITE-ON
TECHNOLOGY
CORPORATION
Property of Lite-On Only
Bin Code List
Luminous Intensity
Bin Code
R1
R2
S1
S2
T1
Min.
112.0
140.0
180.0
224.0
280.0
Unit : mcd @20mA
Max.
140.0
180.0
224.0
280.0
355.0
Tolerance on each Intensity bin is +/-15%
Dominant Wavelength
Bin Code
P
Q
R
Min.
600.0
603.0
606.0
Unit : nm @20mA
Max.
603.0
606.0
609.0
Tolerance for each Dominate Wavelength bin is +/- 1nm
Part No. : LTST-T770QFL
BNS-OD-C131/A4
Page :
4
of
10
LITE-ON
TECHNOLOGY
CORPORATION
Property of Lite-On Only
Typical Electrical / Optical Characteristics Curves
(25°C Ambient Temperature Unless Otherwise Noted)
Part No. : LTST-T770QFL
BNS-OD-C131/A
Page :
5
of
10
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