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Help CenterOTDR 1490nm Pulse Laser Diode With High Output Power 40 - 60mw
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Certification:RoSH, ISO9001
1490nm Pulse Laser For OTDR
Features
1. High output power Pf = 40~60 mW @ IFP = 400mA
2. Long wavelength λC = 1490 nm
3. Built-in monitor PD
4. Pulse Conditions: Pulse width (PW) = 10 μs, Duty = 1%
Applications
OTDR System
Absolute Maximum Ratings
Parameter |
Symbol |
Min. |
Typical. |
Max. |
Unit |
Pulsed Forward Current |
IFP |
750 |
mA |
||
Reverse Voltage |
VR |
2 |
V |
||
Reverse Voltage (monitor PD) |
VRM |
10 |
V |
||
Reverse Current (monitor PD) |
IFPM |
2 |
mA |
||
Operating Case Temperature |
TC |
0 |
60 |
℃ |
|
Storage Temperature |
Tstg |
-40 |
85 |
℃ |
|
Lead Soldering Temperature |
Tsld |
260(10s) |
℃ |
||
Relative Humidity (noncondensing) |
RH |
85 |
% |
Optical & Electrical Characteristics
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Notes |
Forward Voltage |
VFP |
3.5 |
V |
IFP = 400 mA, PW = 10 μs, Duty = 1% |
||
Threshold Current |
Ith |
20 |
35 |
mA |
||
Optical Output Power From Fiber |
Pf |
40 |
60 |
mW |
IFP =400 mA, PW = 10 μs, Duty = 1% |
|
Center Wavelength |
λc |
1470 |
1490 |
1510 |
nm |
IFP = 400 mA, PW = 10 μs, Duty = 1% |
Spectral Width |
σ |
4 |
nm |
RMS (−3 dB) |
||
Rise Time |
tr |
0.5 |
2.0 |
ns |
10-90% |
|
Fall Time |
tf |
0.5 |
2.0 |
ns |
90-10% |
|
Monitor Current |
Im |
0.05 |
2 |
mA |
VRM = 5V |
Pin Description:
Package Outline
Order Information
PLD-F492-XAXX
P |
LD |
-F |
49 |
2 |
-X |
A |
X |
X |
Mode |
Product Type |
Chip |
Wavelength |
Bandwidth |
Connector |
Pin |
Pigtail Length |
Power Range |
F:FP |
49:1490nm |
2:2.5Gb/s |
1:FC/APC |
A:725 |
05:0.5m |
P40:＞40mW |
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