MID-IR PHOTODIODES

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All PDs are available in TO18, TO5, and SMD packages, and can additionally be configured with the following options:

  • (R) Parabolic reflector : to concentrate more radiation towards the forward direction
  • (W) Window : to protect the LED chip die from damage
  • (T) Thermo electric cooler : for stable operating temperature or wavelength tuning
  • (CH) Chalcogenide glass : special glass cover to increase the sensitivity (up to 3-5 times)

The photodiode heterostructure is formed by sequential epitaxy of semiconductor layers on the surface of a crystal substrate. Light is absorbed in the active layer of the PD and the spectral response of the PD is determined by the energy gap of the material in the active layer.

PD24 Sensitivity Range Sensitivity Area Responsivity Dark Current Package Note Data sheet
PD24-03SMD3020 1.1 - 2.43 µm 0.3 mm 0.9-1.1 A/W 30-60 µA SMD MOQ = 10 pcs request
PD24-03 1.1 - 2.43 µm 0.3 mm 0.9-1.1 A/W 30-60 µA TO-18 pdf
PD24-03R 1.1 - 2.43 µm 0.3 mm 0.9-1.1 A/W 30-60 µA TO-18 pdf
PD24-03RW 1.1 - 2.43 µm 0.3 mm 0.9-1.1 A/W 30-60 µA TO-18 pdf
PD24-03TW 1.1 - 2.43 µm 0.3 mm 0.9-1.1 A/W 30-60 µA TO-5 pdf
PD24-03TRW 1.1 - 2.43 µm 0.3 mm 0.9-1.1 A/W 30-60 µA TO-5 pdf
PD25 Sensitivity Range Sensitive Area Responsivity Dark Current Package Note Data sheet
PD25-10 1.0 - 2.5 µm 1.0 mm 1.0-1.1 A/W 15-22 µA TO-18 EOL, rem. stock pdf
PD36 Sensitivity Range Sensitive Area Responsivity Dark Current Package Note Data sheet
PD36-03SMD3020 1.8 - 3.8 µm 0.3 mm 0.7-0.8 A/W 150-600 µA SMD MOQ = 10 pcs request
PD36-03 1.8 - 3.8 µm 0.3 mm 0.7-0.8 A/W 150-600 µA TO-18 request
PD36-03CH 1.8 - 3.8 µm 0.3 mm / 80-300 µA TO-18 high responsivity request
PD36-03R 1.8 - 3.8 µm 0.3 mm 0.7-0.8 A/W 150-600 µA TO-18 request
PD36-03RW 1.8 - 3.8 µm 0.3 mm 0.7-0.8 A/W 150-600 µA TO-18 request
PD36-03TW 1.8 - 3.8 µm 0.3 mm 0.7-0.8 A/W 150-600 µA TO-5 request
PD36-03TRW 1.8 - 3.8 µm 0.3 mm 0.7-0.8 A/W 150-600 µA TO-5 request
PD36-05SMD3020 1.8 - 3.8 µm 0.5 mm 1.0-1.2 A/W 300-1000 µA SMD MOQ = 10 pcs request
PD36-05 1.8 - 3.8 µm 0.5 mm 1.0-1.2 A/W 300-1000 µA TO-18 pdf
PD36-05CH 1.8 - 3.8 µm 0.5 mm / 120-1000 µA TO-18 high responsivity request
PD36-05R 1.8 - 3.8 µm 0.5 mm 1.0-1.2 A/W 300-1000 µA TO-18 pdf
PD36-05RW 1.8 - 3.8 µm 0.5 mm 1.0-1.2 A/W 300-1000 µA TO-18 pdf
PD36-05TW 1.8 - 3.8 µm 0.5 mm 1.0-1.2 A/W 300-1000 µA TO-5 pdf
PD36-05TRW 1.8 - 3.8 µm 0.5 mm 1.0-1.2 A/W 300-1000 µA TO-5 pdf
Part No. Sensitivity Range Sensitive Area Responsivity Dark Current Package Note Data sheet
IR-PD 3.0 3.0 - 3.2 µm 0.2 A/W TO-39 InAs, immersion lens request
PD40 Sensitivity Range Sensitive Area Responsivity Dark Current Package Note Data sheet
PD40-05SMD3020 2.3 - 4.1 µm 0.5 mm 1.2 A/W 1.2 mA SMD MOQ = 10 pcs request
PD40-05 2.3 - 4.1 µm 0.5 mm 1.2 A/W 1.2 mA TO-18 pdf
PD40-05CH 2.3 - 4.1 µm 0.5 mm / 1.1-1.8 mA TO-18 high responsivity request
PD40-05R 2.3 - 4.1 µm 0.5 mm 1.2 A/W 1.2 mA TO-18 pdf
PD40-05RW 2.3 - 4.1 µm 0.5 mm 1.2 A/W 1.2 mA TO-18 pdf
PD40-05TW 2.3 - 4.1 µm 0.5 mm 1.2 A/W 1.2 mA TO-5 pdf
PD40-05TRW 2.3 - 4.1 µm 0.5 mm 1.2 A/W 1.2 mA TO-5 pdf
PD41 Sensitivity Range Sensitive Area Responsivity Dark Current Package Note Data sheet
PD41-03SMD3020 2.8 - 4.1 µm 0.3 mm 0.7-0.8 A/W 1-6 mA SMD MOQ = 10 pcs request
PD41-03 2.8 - 4.1 µm 0.3 mm 0.7-0.8 A/W 1-6 mA TO-18 pdf
PD41-03R 2.8 - 4.1 µm 0.3 mm 0.7-0.8 A/W 5-6 mA TO-18 pdf
PD41-03RW 2.8 - 4.1 µm 0.3 mm 0.7-0.8 A/W 5-6 mA TO-18 pdf
PD41-03TW 2.8 - 4.1 µm 0.3 mm 0.7-0.8 A/W 5-6 mA TO-5 pdf
PD41-03TRW 2.8 - 4.1 µm 0.3 mm 0.7-0.8 A/W 5-6 mA TO-5 pdf
PD41-05SMD3020 2.6 - 4.6 µm 0.5 mm 1.1-1.2 A/W 6.5-8.0 mA SMD MOQ = 10 pcs request
PD41-05 2.6 - 4.6 µm 0.5 mm 1.1-1.2 A/W 6.5-8.0 mA TO-18 pdf
PD41-05R 2.6 - 4.6 µm 0.5 mm 1.1-1.2 A/W 6.5-8.0 mA TO-18 pdf
PD41-05RW 2.6 - 4.6 µm 0.5 mm 1.1-1.2 A/W 6.5-8.0 mA TO-18 pdf
PD41-05TW 2.6 - 4.6 µm 0.5 mm 1.1-1.2 A/W 6.5-8.0 mA TO-5 pdf
PD41-05TRW 2.6 - 4.6 µm 0.5 mm 1.1-1.2 A/W 6.5-8.0 mA TO-5 pdf
PD43 Sensitivity Range Sensitive Area Responsivity Dark Current Package Note Data sheet
PD43-03SMD3020 3.7 - 4.6 µm 0.3 mm 1.6-2.0 A/W 4-6 mA SMD MOQ = 10 pcs request
PD43-03 3.7 - 4.6 µm 0.3 mm 1.6-2.0 A/W 4-6 mA TO-18 pdf
PD43-03CH 3.7 - 4.6 µm 0.3 mm / 4-6 mA TO-18 high responsivity request
PD43-03R 3.7 - 4.6 µm 0.3 mm 1.6-2.0 A/W 4-6 mA TO-18 pdf
PD43-03RW 3.7 - 4.6 µm 0.3 mm 1.6-2.0 A/W 4-6 mA TO-18 pdf
PD43-03TW 3.7 - 4.6 µm 0.3 mm 1.6-2.0 A/W 4-6 mA TO-5 pdf
PD43-03TRW 3.7 - 4.6 µm 0.3 mm 1.6-2.0 A/W 4-6 mA TO-5 pdf
PD43-05SMD3020 2.8 - 4.7 µm 0.5 mm 0.9-1.0 A/W 15-25 mA SMD MOQ = 10 pcs request
PD43-05 2.8 - 4.7 µm 0.5 mm 0.9-1.0 A/W 15-25 mA TO-18 pdf
PD43-05CH 2.8 - 4.7 µm 0.5 mm / 15-25 mA TO-18 high responsivity request
PD43-05R 2.8 - 4.7 µm 0.5 mm 0.9-1.0 A/W 15-25 mA TO-18 pdf
PD43-05RW 2.8 - 4.7 µm 0.5 mm 0.9-1.0 A/W 15-25 mA TO-18 pdf
PD43-05TW 2.8 - 4.7 µm 0.5 mm 0.9-1.0 A/W 15-25 mA TO-5 pdf
PD43-05TRW 2.8 - 4.7 µm 0.5 mm 0.9-1.0 A/W 15-25 mA TO-5 pdf
PD49 Sensitivity Range Sensitive Area Responsivity Dark Current Package Note Data sheet
PD49-05SMD3020 2.8 - 4.9 µm 0.5 mm 1 A/W 17 mA SMD MOQ = 10 pcs request
PD49-05 2.8 - 4.9 µm 0.5 mm 1 A/W 17 mA TO-18 pdf
PD49-05CH 2.8 - 4.9 µm 0.5 mm / 17-25 mA TO-18 high responsivity request
PD49-05R 2.8 - 4.9 µm 0.5 mm 1 A/W 17 mA TO-18 pdf
PD49-05RW 2.8 - 4.9 µm 0.5 mm 1 A/W 17 mA TO-18 pdf
PD49-05TW 2.8 - 4.9 µm 0.5 mm 1 A/W 17 mA TO-5 pdf
PD49-05TRW 2.8 - 4.9 µm 0.5 mm 1 A/W 17 mA TO-5 pdf
MOQ: 1 piece

Roithner Lasertechnik GmbH, Wiedner Hauptstraße 76, A-1040 Vienna, Austria, Tel.: +43 1 586 52 43 - 0, Fax +43 1 586 52 43 - 44