Silicon Photodiodes

Optrans provides high-performance silicon photodetectors designed for accurate detection across a broad spectrum, from 250nm to 1100nm. This wide UV to visible to near-infrared (NIR) range makes our silicon photodiodes (SiPDs) ideal for diverse applications, including medical diagnostics, aerospace and defense, chemical analysis, photoelectric sensing, and environmental monitoring. Our silicon photodiode lineup features multiple series tailored to specific spectral sensitivity needs:
  • General Purpose (Series 8): Covers 350 to 1100nm, suitable for general applications requiring broad spectral detection.
  • UV Enhanced (Series 4): Optimized for 300 to 1100nm, offering heightened sensitivity in the UV range.
  • IR Enhanced Peak (Series 14): Provides sensitivity from 350 to 1100nm, focusing on strong response in the infrared region.
  • UV & IR Enhanced (Series 11): Spanning 250 to 1100nm, this series offers maximum sensitivity across both UV and IR wavelengths.

Each series is engineered for specific performance requirements, ensuring precise and reliable detection across various industries and applications. Optrans can provide additional customization to meet the specific design requirements of OEMs.

Product Photo Series Peak Wavelength Spectral Range Active Area Dark Current Size Specs
MT03-071 950 350-1100 0.12mm2 1.0nA@5V 2.1x2.1 SMD Flat Lens (2 pin)
PD061PT 880 400-1100 0.19 mm2 10nA@10V Pigtail Metal Can Domed Lens (1 pin)
GPD525N 525 410-580 0.57mm2 5pA@5V TO-18 Metal Can Domed Lens (2 pin)
GPD525TM 525 410-580 0.57mm2 5pA@5V TO-18 Metal Can Flat Lens (2 pin)
GPDF525D3 525 410-580 0.57mm2 5pA@5V 3mm Plastic Flat Lens (2 pin)
PDC120M3B 925 400-1100 0.88mm2 0.5nA@10V 3mm Ceramic Domed Lens (2 pin)
PD2601SIT9-1.0D Multi Detector 950 // 1750 (InGaAs) 250-1100 // 800-2600 (InGaAs) 1.0 mm2 10nA@5V TO-39 Metal Can Flat Lens (3 pin)
MT03-041 950 250-1750 1.0 mm2 1.0nA@1V TO-39 Metal Can Flat Lens (3 pin)
PD139TM 940 400-1060 1.21mm2 10nA@10V TO-18 Metal Can Flat Lens (2 pin)
PDF139D3 940 400-1060 1.21mm2 10nA@10V 3mm Plastic Flat Lens (2 pin)
PD139M 900 400-1100 1.21mm2 10nA@10V TO-18 Low Profile Metal Can Domed Lens (2 pin)
PD139N 900 400-1100 1.21mm2 10nA@10V TO-18 Metal Can Domed Lens (2 pin)
PDF139G1-FB03 940 750-1060 1.21mm2 10nA@10V 5mm Plastic Round Lens (2 pin)
PDF139G1-FC03 940 850-1060 1.21mm2 10nA@10V 5mm Plastic Round Lens (2 pin)
MT03-047 950 250-1750 1.2mm2 1.0nA@5V Ceramic SAW Package (8 PIN)
MT03-023 Series 4 950 250-1100 1.2mm2 10nA@5V TO-46 Metal Can Flat Lens (3 pin ISO)
MT03-021 Series 4 950 250-1100 1.2mm2 1nA@5V Ceramic SAW Package (6 PIN)
PDC141M3B 925 400-1100 1.44mm2 0.5nA @ 10V 3mm Ceramic Domed Lens (2 pin)
MT03-002 Series 8 940 350-1100 10.0mm2 1nA@10V TO-5 Metal Can Flat Lens (2 pin)
MT03-027 Series 8 950 350-1100 10.0mm2 2.0nA@5V TO-5 Metal Can Flat Lens (3 pin)
MT03-003 Series 11 940 250-1100 15.0mm2 1nA@5V TO-5 Metal Can Flat Lens (2 pin)
MT03-003-2 Series 11 940 250-1100 15.0mm2 1nA@5V TO-5 Metal Can Flat Lens (2 pin)
MT03-028 Series 11 940 250-1100 15.0mm2 1nA@5V TO-5 Metal Can Flat Lens (3 pin)
MT03-066 Series 4 950 250-1100 15.0mm2 0.2nA@10V TO-5 Metal Can Flat Lens (2 pin)
MT03-067 Series 4 950 250-1100 15.0mm2 0.2nA@10V TO-5 Metal Can Flat Lens (3 pin)
MT03-083 Series 4 950 250-1100 15.0mm2 0.5nA@5V TO-5 Metal Can Flat Lens (2 pin)
MT03-084 Series 4 950 250-1100 15.0mm2 0.5nA@5V T0-5 Metal Can Flat Lens (3 pin)
PD325M8 950 400-1100 17.7mm2 10nA@10V Low Profile Metal Can Domed Lens (2 pin)
MT03-094 950 350-1100 25mm2 0.5nA@5V TO-8 Metal Can Domed Lens (3 pin)
MT03-095 950 350-1100 25mm2 1.0nA@5V TO-8 Metal Can Domed Lens (3 pin)
MT03-029 Series 11 808 400-1100 3.6mm2 1nA@5V Ceramic SAW Package (8 PIN)
MT03-004 Series 8 940 400-1100 4.0 x 1.44mm2 0.5nA @ 10V TO-5 Metal Can Flat Lens (4 pin)
MT03-001 Series 8 940 350-1100 5.0mm2 1nA@10V TO-5 Metal Can Flat Lens (2 pin)
MT03-026 Series 4 950 250-1100 5.0mm2 0.5nA@5V T0-5 Metal Can Flat Lens (3 pin)
MT03-072 940 350-1100 50mm2 30nA@12V TO-8 Metal Can Flat Lens (6 pin)
MT03-092 950 350-1100 50mm2 1nA@10V TO-8 Metal Can Flat Lens (6 pin)
MT03-091 950 350-1100 50mm2 0.5nA@10V TO-8 Metal Can Flat Lens (6 pin)
MT03-036 Series 4 950 250-1100 7.5mm2 10nA@5V TO-5 Metal Can Flat Lens (2 pin)
MT03-022 Series 4 950 250-1100 7.5mm2 10nA@5V TO-5 Metal Can Flat Lens (3 pin ISO)
MT03-018 Series 4 950 250-1100 7.5mm2 10nA@5V TO-5 Metal Can Flat Lens (2 pin)