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DFB15 датащи(PDF) 2 Page - Coherent Corp

номер детали DFB15
подробное описание детали  10 Gbps DFB LASER DIODE CHIP
PDF  3 Pages
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производитель  COHERENT [Coherent Corp]
домашняя страница  https://www.coherent.com/
Logo COHERENT - Coherent Corp

DFB15 датащи(HTML) 2 Page - Coherent Corp

  DFB15 Datasheet HTML 1Page - Coherent Corp DFB15 Datasheet HTML 2Page - Coherent Corp DFB15 Datasheet HTML 3Page - Coherent Corp  
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10 Gbps DFB LASER DIODE CHIP
Electro-Optical Characteristics
Operating conditions: Top = -40 to 85 °C
Parameter
Symbol
Condition
Min
Typical
Max
Unit
Threshold Current
I
th
85 °C
21
29
mA
25 °C
8
mA
Slope Efficiency
SE
85 °C
0.1
W/A
25 °C
0.4
W/A
Forward Voltage
V
f
PO = 5 mW
1.6
V
Series Resistance
R
PO = 5 mW
4
6
9
Ohm
Front/Back Power Ratio
P
f/Pb
10
60
Side Mode Suppression Ratio
SMSR
PO = 5 mW
35
Wavelength
λ
see table below
Wavelength Temp. Coefficient
dλ /dT
0.09
nm/°C
Beam Divergence (Horizontal)
θ
H
FWHM
20
degree
Beam Divergence (Vertical)
θ
V
FWHM
30
degree
Relaxation oscillation frequency
f
r
I = I
th+25 mA, 72 °C
10.5
11.3
GHz
Available Wavelengths
Channel
Symbol
Condition
Min
Typical
Max
Unit
CWDM-L0
λ
0 °C to 85 °C
1263.5
1269.5
1277
nm
CWDM-L1
λ
0 °C to 85 °C
1283.5
1289.5
1297
nm
CWDM-L2
λ
0 °C to 85 °C
1303.5
1309.5
1317
nm
CWDM-L3
λ
0 °C to 85 °C
1323.5
1329.5
1337
nm
Absolute Maximum Ratings
Parameter
Symbol
Condition
Max Rating
Unit
Operating Current
Iop
T <25 °C
110
mA
T = 25 - 85 °C
100
mA
T >85 °C
150
mA
Reverse Voltage
VR
2
V
Environmental Exposure Ratings
Parameter
Symbol
Condition
Max Rating
Unit
Case temperature
Tc
-10 to +95
°C
Storage Temperature
Tstg
-40 to +100
°C



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