STL39002Z Ver la hoja de datos (PDF) - Siemens AG
Número de pieza
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STL39002Z Datasheet PDF : 3 Pages
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STL 39002Z
Characteristics
All optical data refer to an ambient temperature of 25 °C.
Parameter
Symbol
Values
Unit
Emission wavelength
λc
1310 ± 30 nm
Spectral bandwidth at 50 % of Φmax
∆λ
Opt. power coupled into 62.5 µm
Φe
multimode fiber, NA = 0.27
130 ± 30 nm
− 17.5 … − 13.5 dBm
Opt. power coupled into 50 µm
multimode fiber, NA = 0.2
Φe
− 20.5 … − 16.5 dBm
Forward voltage, IF = 50 mA DC
Rise and fall time (10 % - 90 %)
RL = 50 Ω, IF = 50 mA
Capacitance VR = 0, f = 1 MHz
Temp. coefficient of forward voltage,
IF = 50 mA
Temp. coefficient of wavelength,
IF = 50 mA
Temp. coefficient of opt. power,
IF = 50 mA
VF
tr; tf
C0
TCVF
TCλ
TCΦ
1.2 (≤ 1.5) V
3; 4
ns
100
− 1.3
pF
mV/K
0.5
nm/K
− 0.7
%/K
Notes
1
1
1.2
1.2
Operating Instructions
In order to achieve an operating lifetime > 105 h, which is required for Telcom applications, a
forward current of IF = 50 mA DC is recommended.
Notes:
1) Driving current is a square wave, 50 % duty cycle, 60 mApk current at 1 MHz.
Φe is the average optical power coupled into the specified fiber.
2) Optimum coupling on cap surface, no adjustment in z-axis necessary.
Semiconductor Group
2
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