Large area Si PIN photodiodes Sensitivity suitable for BGO and CsI(Tl) scintillators: S3590-08/-09 Scintillation detection Hodoscopes Sensitivity suitable for blue scintillator (LSO, GSO, etc.): S3590-18/-19 TOF counters Radiation detection Bare chip type (unsealed): S3590-09/-19 X-ray detection High quantum efficiency: S3590-09 (λ=540 nm) S3590-19 (λ=400 nm) Low capacitance High-speed response High stability Good energy resolution Structure / Absolute maximum ratings Type no. S3590-08 S3590-09 S3590-18 S3590-19 Window material Photosensitive area Depletion layer thickness Absolute maximum ratings Power Operating dissipation temperature P Topr (mW) (°C) Epoxy resin Unsealed Epoxy resin Unsealed Storage temperature Tstg (°C) -20 to +80 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. Electrical and optical characteristics (Typ. Ta=25 °C, unless otherwise noted) Spectral response range λ Peak sensitivity wavelength λp Short circuit current Isc 100 lx (µA) 100 90 100 86 Dark Temp. Cutoff current coefficient ID Frequency of ID VR=70 V fc ΔTID VR=70 V Typ. Max. VR=70 V (nA) (nA) (times/°C) 2

Spectral response (S3590-09, without window) S3590-09 (Bare chip type) (Typ. Ta=25 °C) S3590-19 (Bare chip type) (Typ. Ta=25 °C)

Dark current vs. reverse voltage Photosensitivity temperature characteristics (Typ.) Dark current Terminal capacitance vs. reverse voltage (S3590-08/-09/-18/-19) 0 Terminal capacitance vs. reverse voltage (Typ. Ta=25 °C, f=1 MHz) Terminal capacitance

Dimensional outline (S3590-09/-19, unit: mm) Dimensional outline (S3590-08/-18, unit: mm) Dimensional outlines (unit: mm) S3590-08/-18 White ceramic Photosensitive surface White ceramic Photosensitive surface The coating resin may extend a maximum of 0.1 mm beyond the upper surface of the package. Related information www.hamamatsu.com/sp/ssd/doc_en.html Precautions ∙ Disclaimer ∙ Metal, ceramic, plastic package products ∙ Surface mount type products Technical information ∙ Si photodiode / Application circuit examples

Related product: Surface mount type Si PIN photodiode S12452 For the visible to near infrared region, the S12452 is available, which incorporates the S3590-08 chip into a surface mount type package (window material: silicone resin). Information described in this material is current as of March 2020. Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products,...