PIN Quadrant Detector Series (1064 nm Enhanced)
PIN Quadrant Detector · ZQXXSGDSS
Single-tube PIN quadrant detector series for laser beam positioning and tracking, with 400–1150 nm spectral response and enhanced responsivity at 1064 nm. Multiple package options with active areas of 5.3 or 10.0 mm, low dark current, ≤5%-class quadrant consistency, and minimal crosstalk.
Confirm configuration, interfaces and documentation with your inquiry.
The ZQXXSGDSS series single-tube PIN quadrant detectors integrate four photosensitive quadrants in one package, operating under reverse bias conditions. These detectors feature spectral response range from visible light to near infrared with peak response at 980nm and enhanced response at 1064nm. The single-tube design ensures excellent quadrant consistency and minimal gap between quadrants, making these high-performance detectors ideal for precise laser beam positioning and tracking applications, offering exceptional sensitivity and accuracy for demanding optical measurement systems.
Key Features
- Low dark current for enhanced sensitivity
- High responsiveness for accurate detection
- Superior quadrant consistency
- Minimal crosstalk between quadrants
- Wide spectral response range (400-1150nm)
- Enhanced response at 1064nm wavelength
- Multiple package options for various applications
- High reliability and stability
Applications
Technical Specifications
Structural/Maximum Absolute Rating
- Package Form
- T0-20 T0-8
- Active Area
- Φ10.0 Φ5.3
- Quadrant Gap
- 150 70
- Maximum Operating Voltage
- 100 150
- Operating Temperature
- -40~100
- Storage Temperature
- -55~125
- Soldering Temperature
- 260
- Saturated Optical Power
- 0.3
Photoelectric Performance (@Ta=23±2°C)
- Spectral Response Range
- 400~1150 nm
- Peak Response Wavelength
- 980 nm
- Responsivity @1064nm
- 0.5 A/W
- Dark Current
- 10~20 nA
- Rise Time (λ = 1064 nm, Rₗ = 50 Ω)
- 12~20 ns
- Junction Capacitance (f=1MHz)
- 4~20 pF
- Response Non-uniformity
- 3 %
- Crosstalk
- 2 %
- Breakdown Voltage
- >150 ~250 V
- [1]Two variants are offered; where two figures are shown for one parameter they correspond to the different variants — confirm the exact variant at inquiry.
- [2]Photoelectric performance is specified at 23 ± 2 °C.
Package Information
Technical Drawings





Frequently Asked Questions
What is ZQXXSGDSS?+−
Single-tube PIN quadrant detector series for laser beam positioning and tracking, with 400–1150 nm spectral response and enhanced responsivity at 1064 nm. Multiple package options with active areas of 5.3 or 10.0 mm, low dark current, ≤5%-class quadrant consistency, and minimal crosstalk.
Which specifications are published for ZQXXSGDSS?+−
Structural/Maximum Absolute Rating — Package Form: T0-20 T0-8; Structural/Maximum Absolute Rating — Active Area: Φ10.0 Φ5.3; Structural/Maximum Absolute Rating — Quadrant Gap: 150 70. Measurement conditions: Two variants are offered; where two figures are shown for one parameter they correspond to the different variants — confirm the exact variant at inquiry. Photoelectric performance is specified at 23 ± 2 °C. See the technical specifications for the complete parameter list.
Related Products
Guidance / Laser Quadrant
PIN Quadrant Detector Module Series with Preamplifier
ZQXXSZMSS
High-performance PIN quadrant detector modules with integrated pre-amplifier circuit for optical-to-electrical signal conversion and amplification
Guidance / Laser Quadrant
APD Quadrant Detector Series (1064 nm)
ZQXXSDRSS
High-performance APD quadrant detector with four identical silicon avalanche photodiodes integrated in a single tube, featuring high responsivity at 1064nm
Guidance / Laser Quadrant
APD Quadrant Detector Module with Preamplifier (1064 nm)
ZQXXSMRSS
High-performance APD quadrant module with four identical silicon avalanche photodiodes and built-in preamplifier circuit, featuring optical-electrical-signal amplification conversion