Optical-sensors-First-Sensor
Optical sensors
Fast, sensitive
5000029 3001177 3001275 3004334 3001232 3001431 3001433 3001434 3001386 5000021 5000022 5000023 5000010
QP
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Quadrant PIN photodiodes (QP)

Quadrant photodiodes are discrete components that usually feature four optically active areas separated by a small gap. These photodiodes are used for detecting the position of laser beams, in collimators and many other adjustment applications.

Special features
  • Small gap areas
  • Low dark current
  • High shunt resistance
  • High resolution
  • A special version for 1064 nm is also available
Quadrant PIN photodiodes of First Sensor

Series 6 – low dark current

Technical specifications and PDF datasheet
Order # Chip Package Active Area
Size (mm) /
Area (mm²)
Gap (µm) Dark current
(nA); 10 V
Capa-
citance
(pf); 10 V
Rise time (ns);
850 nm, 10 V, 50 Ω
5000029 QP1-6 TO52 Ø 1.13 / 4x0.25 16 0.1* 1 20
3004334 QP50-6 TO8S Ø 7.8 / 4x12.5 42 2.0* 25 40
3001232 QP100-6 LCC10G 10x10 / 4x25 50 4.0* 50 40
* per segment

Series 6 – low dark current

Technical specifications and PDF datasheet *
Order # Package Active Area
Size (mm) /
Area (mm²)
5000029 TO52 Ø 1.13 / 4x0.25
3004334 TO8S Ø 7.8 / 4x12.5
3001232 LCC10G 10x10 / 4x25
* For large screens, this table contains more technical specifications. For mobile devices, they are not shown.

Series Q – for 1064 nm

Technical specifications and PDF datasheet
Order # Chip Package Active Area
Size (mm) /
Area (mm²)
Dark current
(nA); 150 V
Rise time (ns);
1064 nm, 180 V, 50 Ω
3001177 QP22-Q TO8S Ø 5.3 / 4×5.7 1.5* 12
3001275 QP45-Q TO8Si with heater 6.7×6.7 / 4×10.96 8* 12
3001431 QP100-Q LCC10G 10×10 / 4×25 6.5* 12
3001386 QP154-Q TO1032i Ø 14.0 / 4×38.5 10* 12
3001433 QP154-Q TO1081i with heater Ø 14.0 / 4×38.5 10* 12
3001434 QP154-Q TO1081i with heater Ø 14.0 / 4×38.5 10* 12
* per segment

Series Q – for 1064 nm

Technical specifications and PDF datasheet *
Order # Package Active Area
Size (mm) /
Area (mm²)
3001177 TO8S Ø 5.3 / 4×5.7
3001275 TO8Si with heater 6.7×6.7 / 4×10.96
3001431 LCC10G 10×10 / 4×25
3001386 TO1032i Ø 14.0 / 4×38.5
3001433 TO1081i with heater Ø 14.0 / 4×38.5
3001434 TO1081i with heater Ø 14.0 / 4×38.5
* For large screens, this table contains more technical specifications. For mobile devices, they are not shown.


Evaluation boards (Modules)

Technical specifications and PDF datasheet
Order # Chip Package Active Area
Size (mm) /
Area (mm²)
5000021 QP45-Q HVSD 6.7×6.7 / 4×10.96
5000010 QP50-6 (42 µm) SD2 Ø 7.8 / 4×11.78
5000022 QP50-6 (18 µm) SD2 Ø 7.8 / 4×11.78
5000023 QP154-Q HVSD Ø 14.0 / 4×38.5


Evaluation boards (Modules)

Technical specifications and PDF datasheet *
Order # Chip Package
5000021 QP45-Q HVSD
5000010 QP50-6 (42 µm) SD2
5000022 QP50-6 (18 µm) SD2
5000023 QP154-Q HVSD
* For large screens, this table contains more technical specifications. For mobile devices, they are not shown.


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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.
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.
Competencies
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.

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