This product is a high-performance photodetector that performs photoelectric conversion, with a 3 dB bandwidth ≥ 20 GHz and a responsivity ≥ 0.8 A/W. It is suitable for applications in optical communication, high-end instrumentation, microwave photonics, and other related fields.
| Name | Model | Description | Parameter | Price |
|---|
● Large bandwidth
● High responsivity
● Low dark current
Product specifications (unless otherwise specified, all tests were conducted at 25℃)
Parameters | Symbol | Test Conditions | Min. | Typ. | Max. | Unit |
Responsivity | R | Vr=5 V, λ=1550 nm, Ps =1 mW | 0.8 | 0.9 | A/W | |
Dark current | Id | Vr =4 V | 20 | nA | ||
3 dB bandwidth | BW | Popt=0dBm,Vr =5 V | 20 | GHz | ||
Saturation power | Psat | Vr=5 V, λ=1550 nm | 13 | dBm |
Maximum absolute rating
Parameters | Symbol | Rated value | Unit |
Optical power | Ps | ≤16 | dBm |
Forward bias voltage | Vr | ≤15 | V |
Operating temperature | Top | -40~+70 | ℃ |
Storage temperature | Tstg | -45~+85 | ℃ |
Test curve

unit (mm)

Usage Notes
● Appropriate ESD protection measures should be taken to avoid electrostatic damage.
● Do not pull the fiber pigtail directly to prevent damage to the device.
● Keep the optical connector clean to avoid dust or other contaminants that may affect performance.