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SMC870 Datasheet, PDF (1/2 Pages) Roithner LaserTechnik GmbH – Invisible LED
SMC870
TECHNICAL DATA
Invisible LED, SMD
AlGaAs
SMC870 are AlGaAs LEDs mounted on a ceramic SMD package and sealed with silicone resin for
damp proof. On forward bias, it emits a radiation of typical 19 mW at a peak wavelength of 870 nm.
Specifications
• Structure: AlGaAs
• Peak Wavelength: typ. 870 nm
• Optical Output Power: typ. 19 mW
• Package: Ceramic SMD, silicon or epoxy resin
Absolute Maximum Ratings (Ta=25°C)
Item
Symbol
Power Dissipation
PD
Forward Current
IF
Pulse Forward Current *1
IFP
Reverse Voltage
VR
Juntion Temperatur
TJ
Thermal Resistance
Rth
Operating Temperature
Topr
Storage Temperature
Tstg
Soldering Temperature *2
Tsol
*1 duty = 1%, pulse width = 10 µs
*2 must be completed within 5 seconds
Value
160
100
1000
5
100
190
-30 … +80
-30 … +80
255
Unit
mW
mA
mA
V
°C
K/W
°C
°C
°C
(Unit: mm)
Electro-Optical Characteristics
Item
Symbol
Condition
Forward Voltage
VF
IF = 50 mA
IF=100mA, tp=20ms
Reverse Current
IR
VR = 5 V
Total Radiated Power
PO
IF = 50 mA
IF=100mA, tp=20ms
Radiation Intensity
IE
IF = 50 mA
IF=100mA, tp=20ms
Peak Wavelength
λP
IF = 50 mA
Half Width
Δλ
IF = 50 mA
Viewing Half Angle
Θ1/2
IF = 50 mA
Rise Time
tr
IF = 50 mA
Fall Time
tf
IF = 50 mA
Brightness is measured by Tektronix J-16
Total Radiated Power is measured by Photodyne #500
Min.
-
-
-
15
-
-
-
860
-
-
-
-
Typ.
1.45
1.5
-
19
38
10
20
870
40
±55
15
10
Max.
1.6
1.8
10
-
-
-
-
880
-
-
-
-
Unit
V
µA
mW
mW/sr
nm
nm
deg.
ns
ns
Notes
• Do not view directly into the emitting area of the LED during operation!
• The above specifications are for reference purpose only and subjected to change without prior notice.
07.04.2011
SMC870
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