800nm~1700nm 50μm InGaAs M=30 Avalanche الثنائي الضوئيTO-46 Package
[سمات]
High reliability, low dark current.
800-1700nm wavelength range.
High Gain up to M=30.
High bandwidth up to 2.5GHZ.
Hermetic TO46 Can or with fiber coupling.
[التطبيقات]
Ultra Weak pulse optical detecting
Optical fiber sensor, OTDR
Laser lidar, laser range finding
High resolution Optical Coherence Tomography
Science analysis and experiment
The absolute values:
| Parameter |
Symbol |
Value |
Unit |
| Operating temperature |
Top |
-40～+85 |
℃ |
| درجة حرارة التخزين |
Tstg |
-45～+100 |
℃ |
| جهد التشغيل |
Vo |
0.99×VBR |
V |
| Forward current |
If |
4 |
mA |
| Power dissipation |
|
50 |
mW |
| Soldering temperature(time) |
Ts（10s） |
260 |
℃ |
The opto-eletronic characteritics (T=22±3℃)
| Parameter |
Symbol |
Test Conditions |
Min |
Typ. |
Max |
Unit |
| Response Spectrum |
λ |
|
800-1700 |
nm |
| Active diameter |
φ |
|
50 |
μm |
| Reponsivity |
Re |
λ=1.55μm, 1μw, M=1 |
|
0.9 |
|
A/W |
| Multiplication gain |
M |
λ=1.55μm, 1μw, VBR-4V |
|
10 |
|
|
| λ=1.064μm, 1μw, VBR-2V |
|
20 |
|
|
| λ=1.064μm, 1μw, VBR-1V |
|
30 |
|
|
| -3dB bandwidth |
BW |
M=10,RL=50Ω |
|
2.5 |
|
GHz |
| Dark current |
ID |
M=10 |
|
0.8 |
|
nA |
| Total capacitance |
Ctot |
M=10 |
|
0.7 |
|
pF |
| Reverse breakdown voltage |
VBR |
IR=10uA |
40 |
44 |
48 |
V |
| Maximum instantaneous input power |
P |
M=10,1550nm,10ns,10KHZ |
|
|
300 |
μW |
| Operating voltage temperature coefficient |
δ |
Tc=-40℃～85℃ |
|
0.11 |
0.15 |
V/℃ |
| Package |
Hermetic TO46 Can or with fiber coupling. |
Note:
(1) The default is TO-46 Can package, please contact us if you need other intrefaces.
(2) If the quantity you ordered is less than 10 or far more than 10, the sales price is different, Pleas contact us.
(3) Delivery time: We have a small amount of commonly used PD. When the quantity is large, it needs to be re-produced, generally 1 to 3 weeks, different models have different delivery cycles.
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