InGaAs PIN photodiodes G12183 series Long wavelength type (cutoff wavelength: 2.55 to 2.6 µm) Optical power meters Moisture meters NIR (near infrared) photometry High sensitivity High reliability High-speed response Amplifier for InGaAs PIN photodiode Heatsink for two-stage TE-cooled type H eatsink for two-stage TE-cooled type (excluding G12183-210KA-03) Temperature controller for TE-cooled type C1103-04 Dimensional outline/ Window material*1 One-stage TE-cooled Two-stage TE-cooled Two-stage TE-cooled The G12183 series may be destroyed or deteriorated by static electricity. Use caution when handling.

Absolute maximum ratings (Ta=25 °C unless otherwise noted) Type no. Thermistor power Allowable TE-cooler Allowable TE-cooler Reverse voltage dissipation current voltage VR max Pd_th ITE max VTE max (mW) (A) (V) (V) When there is a temperature difference between a product and the surrounding area in high humidity environment, dew condensation may occur on the product surface. Dew condensation on the product may cause deterioration in characteristics and reliability. *3: Chip temperature and package temperature Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product...

Spectral response Spectral transmittance of window material (Typ. VR=0 V) Noise equivalent power NEP λ=λp

Photosensitivity temperature characteristics -0.5 Dark current vs. reverse voltage (non-cooled type) -1.0 0.8 Relative sensitivity (%) Photosensitivity temperature coefficient (%/°C) Photosensitivity temperature characteristics 82 Dark current vs. reverse voltage 2.0 Incident light level (mW) Dark current vs. reverse voltage Non-cooled type Dark current Dark current Note: Values in parentheses indicate chip temperature.

Terminal capacitance vs. reverse voltage Shunt resistance vs. chip temperature Shunt resistance Terminal capacitance Note: The operating temperature for the one-stage TE-cooled type and two-stage TE-cooled type is up to 70 °C. KIRDB0494ED Thermistor temperature characteristics Cooling characteristics of TE-cooler 20 One-stage TE-cooled type 0 -20 Two-stage TE-cooled type

Current vs. voltage characteristics of TE-cooler 1.6 1.4 One-stage TE-cooled type Two-stage TE-cooled type Dimensional outlines (unit: mm) (1) G12183-003K/005K/010K Photosensitive surface 0.45 Lead Case Distance from photosensitive area center to cap center Distance from photosensitive area center to cap center

Dimensional outline Dimensional outline Distance from photosensitive area center to cap center -0.3≤X≤+0.3 -0.3≤Y≤+0.3 Dimensional outline Detector (anode) Detector (cathode) TE-cooler (-) TE-cooler (+) Thermistor Photosensitive surface Detector (anode) Detector (cathode) TE-cooler (-) TE-cooler (+) Thermistor Photosensitive surface Distance from photosensitive area center to cap center -0.3≤X≤+0.3 -0.3≤Y≤+0.3 G12183-203K /205K/210K Photosensitive surface TE-cooler (+) Case Detector (anode) Detector (cathode) Thermistor NC TE-cooler (-) Distance from photosensitive area center to cap center -0.3...

Recommended soldering conditions Solder temperature: 260 °C (10 s or less, once) Solder the leads at a point at leat 1 mm away from the package body. Note: When you set soldering conditions, check that problems do not occur in the product by testing out the conditions in advance. Related information www.hamamatsu.com/sp/ssd/doc_en.html Precautions ∙ Disclaimer ∙ Safety consideration ∙ Compound opto-semiconductors (photosensors, light emitters) Information described in this material is current as of January 2021. Product specifications are subject to change without prior notice due to improvements...