Catalogs >
HAMAMATSU >
Si photodiodes S1226 series

Si photodiodes S1226 series
6Pages

Catalog excerpts

For UV to visible, precision photometry; suppressed near IR sensitivity These Si photodiodes have suppressed IR sensitivity. They are suitable for low-light-level detection in analysis and the like. Suppressed near IR sensitivity Analytical equipment High sensitivity in UV region (quartz glass type) Optical measurement equipment, etc. Low dark current High reliability Structure / Absolute maximum ratings Dimensional outline/ Window material*1 Photosensitive area size *1: Window material, K=borosilicate glass, Q=quartz glass *2: Refer to “Precautions against UV light exposure.” 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 Peak response sensitivity range wavelength λ λp Short circuit current Isc 100 lx Terminal Dark Noise Temp. Rise time Shunt capacitance current coefﬁcient tr resistance equivalent Ct ID power of ID VR=0 V Rsh VR=10 mV VR=0 V NEP TCID RL=1 kΩ VR=10 mV max. f=10 kHz (times/°C)

Open the catalog to page 1

Spectral response Photosensitivity temperature characteristic (Typ. Ta =25 °C) Dark current vs. reverse voltage (Typ. Ta=25 °C) Dark current

Open the catalog to page 2

Dimensional outlines (unit: mm) Glass Photosensitive surface Photosensitive surface Distance from photosensitive area center to cap center -0.3≤X≤+0.3 -0.3≤Y≤+0.3 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. KSPDA0113EE Glass Photosensitive surface Photosensitive surface Distance from photosensitive area center to cap center -0.3≤X≤+0.3 -0.3≤Y≤+0.3 Connected to case Distance from photosensitive area center to cap center -0.3≤X≤+0.3 -0.3≤Y≤+0.3 The glass window may extend a...

Open the catalog to page 3

Glass Photosensitive surface Photosensitive surface Distance from photosensitive area center to cap center -0.6≤X≤0 -0.3≤Y≤+0.3 Connected to case Distance from photosensitive area center to cap center -0.6≤X≤0 -0.3≤Y≤+0.3 KSPDA0203EB The glass window may extend a maximum of 0.2 mm above the upper surface o

Open the catalog to page 4

Photosensitive surface Photosensitive surface Distance from photosensitive area center to cap center -0.315≤X≤+0.485 -0.4≤Y≤+0.4 KSPDA0204EB Distance from photosensitive area center to cap center -0.315≤X≤0.485 -0.4≤Y≤+0.4 The glass window may extend a maximum of 0.2 mm above the upper surface of the cap. KSPDA0115ED Precautions against UV light exposure ∙ When UV light irradiation is applied, the product characteristics may degrade. Such examples include degradation of the product’s UV sensitivity and increase in dark current. This phenomenon varies depending on the irradiation level,...

Open the catalog to page 5

Information described in this material is current as of October, 2015. 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, always contact us for the delivery specification sheet to check the latest specifications. The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered...

Open the catalog to page 6