For visible to near IR, general-purpose photometry High sensitivity in visible to near infrared range Analytical instruments Optical measurement equipment High reliability Superior linearity Structure / Absolute maximum ratings Dimensional outline/ Window material* Photosensitive area size Absolute maximum ratings Operating Storage Reverse voltage temperature temperature VR max Topr Tstg (V) (°C) (°C) Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product within the absolute maximum ratings. * Window material K=borosilicate glass, L=lens type borosilicate glass Electrical and optical characteristics (Typ. Ta=25 °C, unless otherwise noted) Spectral Peak response sensitivity range wavelength  p GaP He-Ne GaAs LED laser LED 560 633 930 nm nm nm Dark Noise Terminal current Temp. Rise time equivalent Shunt capacitance ID power coefficient tr resistance Ct VR= of ID VR=0 V NEP Rsh VR=0 V TCID RL=1 k VR=10 mV VR=0 V 10 mV f=10 kHz max. =p Min. Typ. Min. Typ. (μs) (pF) (G) (G) (W/Hz1/2) (μA) (μA) (pA) (times/°C) 1 1.3 2 0.4 140 5 100 6.8 × 10-16 4 6.5 4.4 6.0 5 1.8 730 2 50 9.6 × 10-16 1.12 9.6 12 20 3.6 1600 0.5 25 1.4 × 10-15 12 17 30 5.5 2300 0.3 26 33 50 10 4300 0.2 10 2.1 × 10-15 Short circuit current I

Photosensitivity temperature characteristic Dark current vs. reverse voltage Dark current Relative sensitivity

Dimensional outlines (unit: mm) Photosensitive surface Photosensitive surface Tolerance unless otherwise noted: ±0.2 Distance from photosensitive area center to cap center -0.3≤X≤+0.3 -0.3≤Y≤+0.3 Connected to case Tolerance unless otherwise noted: ±0.2 Distance from photosensitive area center to cap center -0.3≤X≤+0.3 -0.3≤Y≤+0.3 The glass window may extend a maximum of 0.2 mm above the upper surface of the cap. KSPDA0191ED Photosensitive area 2.4 × 2.4 Glass Glass Photosensitive surface Photosensitive surface Tolerance unless otherwise noted: ±0.2 Distance from photosensitive area center to...

Glass Photosensitive surface Photosensitive surface Tolerance unless otherwise noted: ±0.2 Distance from photosensitive area center to cap center -0.7≤X≤ - 0.1 -0.3≤Y≤+0.3 Tolerance unless otherwise noted: ±0.2 Distance from photosensitive area center to cap center -0.315≤X≤+0.485 -0.4≤Y≤+0.4 Connected to case The glass window may extend a maximum of 0.2 mm above the upper surface of the cap. The glass window may extend a maximum of 0.2 mm above the upper surface of the cap. KSPDA0194ED Related information www.hamamatsu.com/sp/ssd/doc_en.html Precautions ∙ Disclaimer ∙ Metal, ceramic, plastic...