Φ5mm low capacitance InGaAs PD photodetector is optimized for capacitance reduction of large photosensitive area photodiodes (commonly called MPD). It has the characteristics of high responsivity, high bandwidth, high reliability, etc. The spectral response range is 0.9~1.7μm, which can meet the needs of Laser warning, lidar, photoelectric sensing, optical power meter and other application requirements.
Name | Model | Description | Parameter | Price |
---|
● Front planar structure, providing bare chip or TO package devices
● Low capacitance
● Low dark current
● High reliability
Parameter | Syb | Unit | Test Conditions | Min | Typ | Max |
Active Diameter | Φ | μm | 5000 | |||
Reverse Voltage | VBR | V | ID=10uA,No light | 10 | - | - |
Responsivity | R1064 | A/W | λ=1.06µm,VR = -5V | 0.60 | 0.65 | - |
R1550 | A/W | λ=1.55µm,VR = -5V | 0.95 | 1.05 | - | |
ResponseTtime | tr | ns | RL = 50Ω,VR = -5V | 60 | ||
-3dBBandwidth | f-3dB | MHz | RL = 50Ω,VR = -5V | 7 | ||
Capacitance | C | pF | f = 1MHz,RL = 50Ω,VR = -2V | 500 | ||
Dark Current | ID | nA | VR = -5V,No light | 20 |
Absolute Maximum Ratings
Item | Parameter/Symbol | Ratings |
Absolute Maximum Ratings | Storage temperature,Tstg | ﹣60℃~﹢125℃ |
Working temperature,Tc | ﹣40℃~﹢85℃ | |
Soldering temperature (only pin soldering 5s), Tp | 260℃ | |
Forward Current, IF | 100mA | |
average photocurrent,Ip | 100mA | |
Total power consumption,Ptot | 100mW | |
Incident optical power density,Φin | 200kW/cm² |
Unit (mm)
● Laser alarm
● Optical power meter
● Lidar
● Instrumentation