The Avalanche Photodiode Chip (APD Chip) is a light receiving chip with an internal multiplying photocurrent. The photosensitive area size of the top light inlet product is Φ500μm, which is easy to align the fiber, and the front/back electrode structure; High responsiveness, high multiplication, low dark current. The high performance large photosensitive surface of APD Chip encapsulated into a single tube CAN improve the sensitivity of optical receiver, and is widely used in low light detection and Lidar.
1. Dark current: 30(VR=VBR-1V)
4. ESD threshold: 1000V
Applications
1. Optical Time Domain Reflection (OTDR)
2. Laser ranging
3. Space optical transmission
4. Low light detection range