Optical-sensors-First-Sensor
Optical sensors
Fast, sensitive
501446 501447 501448 501273
Series Q
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Series Q: photodiodes for 1064 nm

These photodiodes are ideal for laser rangefinders or any applications using YAG lasers or similar NIR radiation sources. The components are available as single detectors, quadrant detectors or surface arrays.

Special features
  • Rapid response times
  • Low noise levels
  • Low capacitance
  • Maximum sensitivity at 980 nm
Pin photodiodes of First SensorTechnical specifications and PDF datasheet
Order # Chip Package Active Area
Size (mm) /
Area
(mm²)

Dark current
(nA) 150 V
Rise time (ns)
1064 nm, 150 V, 50 Ω
501446 PC10-Q TO8i Ø 3.57 / 10 5 14
501447 PC20-Q TO8Si Ø 5.05 / 20 15 14
501448 PC50-Q TO8Si Ø 8 / 50 40 14
501273 PS100-Q LCC10G 10x10 / 100 80 14
Technical specifications and PDF datasheet *
Order # Package Active Area
Size (mm) /
Area
(mm²)
501446 TO8i Ø 3.57 / 10
501447 TO8Si Ø 5.05 / 20
501448 TO8Si Ø 8 / 50
501273 LCC10G 10x10 / 100
* For large screens, this table contains more technical specifications. For mobile devices, they are not shown.

For price and delivery information or any other question please contact First Sensor.
Company
First Sensor is one of the world's leading suppliers in the field of sensor systems. In the growth market of sensor systems, First Sensor develops and produces customer-specific solutions for the ever-increasing number of applications in the industrial, medical, and mobility target markets. Our goal here is to identify, meet and solve the challenges of the future with our innovative sensor solutions early on.
Investor Relations
Our investor relations activities aim at raising the international publicity of First Sensor AG and at consolidating and extending the perception of our share as an attractive growth stock. This means we keep our online communication transparent, comprehensive and continuous in order to enhance your trust in our share.
Applications
In many market-specific applications, sensors are components that are critical to your success. First Sensor is the partner you need on projects that call for careful selection, customized adaptation and the highest standards of excellence. Our Business Units Industrial, Medical and Mobility are clearly aligned to the core markets of industrial applications, medical technology as well as automotive and transport.
Tailored Solutions
In the growth market of sensor systems, First Sensor develops and produces customer-specific sensors, electronics, modules and complex systems for the ever-increasing number of applications in the industrial, medical, and mobility target markets. As a solution provider the company offers complete development services from a first draft and proof of concept up to the development of prototypes and finally serial production. First Sensor offers comprehensive development expertise, state-of-the-art packaging technologies and production capacities in clean rooms from ISO class 8 to 5.
Solution Services
In the growth market of sensor systems, First Sensor develops and produces customer-specific sensors, electronics, modules and complex systems for the ever-increasing number of applications in the industrial, medical, and mobility target markets. As a solution provider the company offers complete development services from a first draft and proof of concept up to the development of prototypes and finally serial production. First Sensor offers comprehensive development expertise, state-of-the-art packaging technologies and production capacities in clean rooms from ISO class 8 to 5.
Career
Innovation, excellence, proximity – these are our values, our ambition, our drive. Anything less is not an option. Our sensor solutions stand for technical innovation and economic growth. As such, they form the basis for the development and application of new technologies in almost all areas of life. We aim to shape this future together with you.