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LED1550-35 Datasheet, PDF (1/3 Pages) Roithner LaserTechnik GmbH – Infrared LED
LED1550-35 series
TECHNICAL DATA
Infrared LED
InGaAsP
LED1550-35 series are InGaAsP LEDs mounted on a metal stemp and covered with epoxy resin or
glass lens can.
On forward bias, it emits a spectral band of radiation, which peaks at 1550 nm.
Specifications
• Structure: InGaAsP
• Peak Wavelength: typ. 1550 nm
• Optical Ouput Power: typ. ≤2.0 mW
• Resin Material: Epoxy resin or glass lens cap
• Solder: Lead free
Absolute Maximum Ratings (Ta=25°C)
Type
Power Dissipation
Forward Current
Pulse Forward Current *1
Reverse Voltage
Operating Temperature
Storage Temperature
Soldering Temperature *²
*1 duty = 1%, pulse width = 10 µs
*2 must be completed within 5 seconds
Symbol
PD
IF
IFP
VR
TOP
TSTG
TSOL
Value
120
100
1000
5
-20 … +90
-30 … +100
265
Electro-Optical Characteristics (Ta=25°C)
Item
Forward Voltage
Reverse Current
Peak Wavelength
Half Width
Rise Time
Fall Time
Symbol
VF
IR
λP
Δλ
tr
tf
Condition
IF = 50 mA
VR = 5 V
IF = 50 mA
IF = 50 mA
IF = 50 mA
IF = 50 mA
Min.
-
-
1500
-
-
-
Typ.
1.10
-
1550
100
10
10
Characteristics of Radiant Power (Ta=25°C)
Type
LED1550-35K00
LED1550-35K42
LED1550-35M00
LED1550-35M32
LED1550-35T52
Radiation Power (IF = 50 mA) [Unit: mW]
Min.
Typ.
Max.
1.6
2.0
2.0
2.0
1.2
Radiant Power is measured by Ando Optical Multi Meter AQ2140 & AQ2742
Unit
mW
mA
mA
V
°C
°C
°C
Max.
Unit
1.40
V
10
µA
1600
nm
-
nm
-
ns
-
ns
Viewing Half Angle
[Θ1/2]
±50°
±6°
±50°
±15°
±55°
Note: 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
LED1550-35 series
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