ELJ-850-629 データシートの表示（PDF） - Roithner LaserTechnik GmbH
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ELJ-850-629 Datasheet PDF : 4 Pages
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ELJ-850-629
TECHNICAL DATA
High Power LED, Jumbo Package
AlGaAs
ELJ-850-629 is high power LED in an black anodised aluminium case, with thread socket for easy
handling and heat sink mounting.
It is designed for medical appliances, remote control and optical communications, light barriers,
measurement systems, etc.
Specifications
• Technology: AlGaAs/AlGaAs, 1 power LED chip
• Peak Wavelength: typ. 850 nm
• Optical Ouput Power: typ. 100 mW
• Package: Jumbo, metal case with plastic lens
Absolute Maximum Ratings (TC=25°C)
Item
Symbol
Power Dissipation
PD
Forward Current
IF
Pulse Forward Current *
IFP
Operating Temperature
Topr
Storage Temperature
Tstg
Junction Temperature
Tj
on heat sink (S ≥ 200 cm²)
* pulse width ≤ 10µs, f ≤ 500 Hz
Value
4
1.2
2.0
-25 … +100
-25 … +100
100
Unit
W
A
A
°C
°C
°C
Specifications (TC=20°C)
Item
Optical Specifications
Radiant Power
Radiant Power *
Radiant Intensity
Radiant Intensity *
Peak Wavelength
Spectral Bandwidth at 50%
Viewing Angle
Electrical Specifications
Forward Voltage
Forward Voltage *
Switching Time
Reverse Voltage
Thermal Resistance
Junction-Case
Test
Condition
IF = 350 mA
IF = 1000 mA
IF = 350 mA
IF = 1000 mA
IF = 350 mA
IF = 350 mA
IF = 350 mA
IF = 350 mA
IF = 1000 mA
IF = 350 mA
IR = 100 µA
on heat sink (S ≥ 200 cm²)
* only recommended on optimal heat sink
Symbol
Φe
Φe
Ie
Ie
λp
Δλ0.5
φ
UF
UF
tr, tf
UR
RthJC
Min.
80
-
450
-
840
-
-
-
-
-
5
-
Typ.
100
280
750
2000
850
40
20
1.5
1.8
15/20
-
10
Outline:
H = 12.4 mm (± 0.5)
D = 16 mm (± 0.5)
Thread M10
PIN Function
1 LED Cathode
2 LED Anode
(Unit: mm)
Max.
-
-
-
-
860
-
-
1.8
2.3
-
-
-
Unit
mW
mW
mW/sr
mW/sr
nm
nm
deg
V
V
ns
K/W
07.04.2011
ELJ-850-629
1 of 4
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