Back Illuminated InGaAs Photodiodes

Back Illuminated InGaAs Photodiode / Arrays

FCI-InGaAs-300B1XX series are multifunctional backside illuminated photodiode/arrays. They come standard in a single element diode or 4 - or 8- elements array with active area of 300µm. These back illuminated InGaAs photodiode/arrays are designed to be flip chip mounted (active area facing up), or assembled face down minimizing the overall dimensions. These low inductance, low dark current, and low capacitance back illuminated photodiode /arrays come with or without ceramic substrates.

InGaAs Back Illuminated

Product Applications

  • High Speed Optical Communications
  • Multichannel Fiber Optic Receiver
  • Power Monitoring
  • Single / Multi-Mode Fiber Optic Receiver
  • Fast Ethernet, SONET/SDH OC-3/STM-1 ATM
  • Instrumentation and Analog Receivers

Product Features

  • Back Illumination
  • High Responsivity on Both Front and Back
  • Low Noise
  • Spectral Range 900nm to 1700nm

Electro-Optical Characteristics

Model Number Active Area Diameter Pitch Responsivity 1310nm Responsivity 1550nm Dark Current Capacitance Reverse Current Forward Current Bandwidth Breakdown Voltage Click Image to Zoom
FCI-InGaAs-300B1 300 µm --- 0.8 A/W front & back 0.85 A/W front & back 0.05 nA
Vr=-5V
8 pF
Vr=-5V
5 mA max 25 mA max 100 MHz 10V at 1µm Click to View Larger Image of (FCI-InGaAs-300B1)
FCI-InGaAs-300B1x4 300 µm 500 µm 0.8 A/W front & back 0.85 A/W front & back 0.05 nA
Vr=-5V
8 pF
Vr=-5V
5 mA max 25 mA max 100 MHz 10V at 1µm Click to View Larger Image of (FCI-InGaAs-300B1x4)
FCI-InGaAs-300B1x8 300 µm 500 µm 0.8 A/W front & back 0.85 A/W front & back 0.05 nA
Vr=-5V
8 pF
Vr=-5V
5 mA max 25 mA max 100 MHz 10V at 1µm Click to View Larger Image of (FCI-InGaAs-300B1x8)

Electro-Optical Characteristics

Model Number Storage Temp Operating Temp Click Image to Zoom
FCI-InGaAs-300B1 From -40 to 85 °C From -40 to 85 °C Click to View Larger Image of (FCI-InGaAs-300B1)
FCI-InGaAs-300B1x4 From -40 to 85 °C From -40 to 85 °C Click to View Larger Image of (FCI-InGaAs-300B1x4)
FCI-InGaAs-300B1x8 From -40 to 85 °C From -40 to 85 °C Click to View Larger Image of (FCI-InGaAs-300B1x8)