Roithner LED1050G-33 Infrared led Datasheet

LED1050G-33
v 1.0 12.01.2016
Description
LED1050G-33 contains a GaAs LED mounted on a lead frame hermetically sealed with a clear epoxy
lens.
On forward bias, it emits a power radiation of typical 17 mW at a peak wavelength at 1050 nm.
Maximum Ratings
(TCASE=25°C)
Parameter
Values
Symbol
Min.
PD
IF
IFP
VF
RTHJA
TJ
TCASE
TSTG
TSLD
Power Dissipation
Forward Current
1
Pulse Forward Current *
Reverse Voltage
Thermal Resistance
Junction Temperature
Operating Temperature
Storage Temperature
2
Lead Solder Temperature *
Unit
Max.
140
100
1000
5
250
100
+ 85
+ 100
+ 265
- 40
- 40
mW
mA
mA
V
K/W
°C
°C
°C
°C
1
* duty=1%, pulse width = 10 µs
2
* must be completed within 3 seconds
Electro-Optical Characteristics
Parameter
Peak Wavelength
Half Width
Forward Voltage
1
Radiated Power *
2
Radiant Intensity *
Viewing Angle
Rise Time
Fall Time
(TCASE=25°C)
Symbol Conditions
λP
∆λ
VF
PO
IE
φ
tR
tF
IF=50mA
IF=50mA
IF=50mA
IF=50mA
IF=50mA
IF=50mA
IF=50mA
IF=50mA
Min.
Values
Typ.
1050
33
1.2
17
40
42
40
30
Max.
1.4
Unit
nm
nm
V
mW
mW/sr
deg.
ns
ns
1
* measured by G8370-85
2
* measured by Ando Optical multi meter AQ2140 & AQ2742
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Typical Performance Curves
Rel. Radiant Intensity vs. Forward Current
Forward Current [mA]
Relative Radiant Intensity [A.U.]
Forward Current vs. Forward Voltage
Forward Current [mA]
Forward Current vs. Pulse Duration
Allowed Forward Current vs. Ambient
Temperature
Forward Current [mA]
Allowable Forward Current [mA]
Forward Voltage [V]
Ambient Temperature [°C]
Forward Voltage vs. Ambient Temperature
Rel. Radiant Intensity vs. Ambient Temperature
Forward Voltage [V]
Relative Radiant Intensity [A.U.]
Duration tw [ms]
Ambient Temperature [°C]
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Ambient Temperature [°C]
2
Relative Spectral Emission
Peak Wavelength [nm]
Relative Radiant Intensity [A.U.]
Peak Wavelength vs. Ambient Temperature
Wavelength [nm]
Radiation Characteristics
Radiation Characteristics
Angle (deg.)
Relative Radiant Intensity [A.U.]
Ambient Temperature [°C]
Relative Radiant Intensity (A.U.)
Angle [edg.]
Outline Dimensions
LED1050G-33
3 mm
Lead
Description
Short Pin
Large Pin
LED Cathode
LED Anode
All Dimensions in mm
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Precautions
Soldering:
•
•
•
•
•
•
Do avoid overheating of the LED
Do avoid electrostatic discharge (ESD)
Do avoid mechanical stress, shock, and vibration
Do only use non-corrosive flux
Do not apply current to the LED until it has cooled down to room temperature after soldering
Do not solder the LED closer than 3 mm from the base of the lead.
Recommended soldering conditions:
Soldering Conditions
Recommended Soldering Patterns
Unit: mm
Above table specifies the maximum allowed duration and temperature during soldering. It is
strongly advised to perform soldering at the shortest time and lowest temperature possible.
Cleaning:
Cleaning with isopropyl alcohol, propanol, or ethyl alcohol is recommended
DO NOT USE acetone, chloroseen, trichloroethylene, or MKS
DO NOT USE ultrasonic cleaners
Static Electricity:
LEDs are sensitive to electrostatic discharge (ESD). Precautions against ESD must be taken
when handling or operating these LEDs. Surge voltage or electrostatic discharge can result in
complete failure of the device.
Radiation:
During operation these LEDs do emit light, which could be hazardous to skin and eyes, and may
cause cancer. Do avoid exposure to the emitted light. Protective glasses if needed. It is further
advised to attach a warning label on products/systems.
Operation:
Do only operate LEDs with a current source.
Running these LEDs from a voltage source will result in complete failure of the device.
Current of a LED is an exponential function of the voltage across it. Usage of current regulated
drive circuits is mandatory.
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The above specifications are for reference purpose only and subjected to change without prior notice
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