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SMT850-23 Datasheet, PDF (1/3 Pages) Roithner LaserTechnik GmbH – Infrared LED
SMT850-23
TECHNICAL DATA
Infrared LED, SMD
AlGaAs
SMT850-23 is a AlGaAs LED, mounted on a lead frame as TOP LED package with plastic ball
lens. On forward bias, it emits a radiation of typical 22 mW at a peak wavelength of 850 nm.
Specifications
• Structure:
• Peak Wavelength:
• Optical Output Power:
• Package:
Lead frame die:
• Lens:
AlGaAs
850 nm
22 mW
SMD, PPA resin
silver plated
epoxy resin (Ø2.6 mm)
Absolute Maximum Ratings (TA=25°C)
Item
Symbol Value
Power Dissipation
PD
160
Forward Current
IF
Pulse Forward Current *1
IFP
100
1000
Reverse Voltage
VR
5
Junction Temperature
TJ
100
Thermal Resistance
Rthja
190
Operating Temperature
Topr
-20 … +80
Storage Temperature
Soldering Temperature *2
Tstg
-30 … +80
Tsol
255
*1 duty = 1%, pulse width = 10 µs
*2 must be completed within 3 seconds at 260°C
Unit
mW
mA
mA
V
°C
K/W
°C
°C
°C
(Unit: mm)
Electro-Optical Characteristics
Item
Symbol
Condition
Forward Voltage
Pulse Forward Voltage
Reverse Current
Total Radiated Power
Radiant Intensity
Peak Wavelength
Half Width
Viewing Half Angle
Rise Time
Fall Time
VF
IF = 50 mA
VFP IFP = 100mA, tP = 20ms
IR
VR = 5 V
PO
IF = 50 mA
IFP = 100mA, tP = 20ms
IE
IF = 50 mA
IFP = 100mA, tP = 20ms
λP
IF = 50 mA
Δλ
IF = 50 mA
Θ1/2
IF = 50 mA
tr
IF = 50 mA
tf
IF = 50 mA
Radiated Power is measured by Photodyne #500
Radiant Intensity is measured by Tektronix J-6512
Min.
-
-
-
16
-
-
-
835
-
-
-
-
Typ.
1.45
1.50
-
22
44
40
80
850
40
±15
15
10
Max.
1.60
1.80
10
-
-
-
-
865
-
-
-
-
Unit
V
V
µA
mW
mW/sr
nm
nm
deg.
ns
ns
Note: The above specifications are for reference purpose only and subjected to change without prior notice.
30.05.2012
SMT850-23
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