Products

Quality Control
We are actively taking measures to improve product quality levels.

Applications

Why Hamamatsu?

Support

Our company

( )

Select your region and country.

Si photodiode

S11142-10

null

High sensitivity, direct detection of low energy (1 keV or more) electron beams


Features
-Direct detection of low energy (1 keV or more) electron beams with high sensitivity
-High gain: 300 times
   high detection efficiency: 72 % (incident electronenergy: 1.5 keV)
-Large photosensitive area size: 14 × 14 mm
-φ2.0 mm hole in center of photosensitive area
-4-element photodiode
-Thin ceramic package
-Uses a wiring board made of less magnetic materials

If you like the product on this page, save it to your wishlist.

Notice

The chip of this product is not sealed and is exposed. Parts such as electrodes on the chip are not protected by an enclosure or window and so require especially strict care during handling compared to ordinary products.
Before using this product, always read “Unsealed products / Precautions” described below.

Unsealed products / Precautions [PDF]

Specifications

Photosensitive area 14 x 14 mm
Number of elements 4
Package Ceramic
Electron multiplying gain (typ.) 300
Reverse voltage (max.) 20 V
Dark current (max.) 60000 pA
Cutoff frequency (typ.) 5 MHz
Terminal capacitance (typ.) 200 pF
Measurement condition Ta=25 ℃, VR=5 V

Dimensional outline (unit: mm)

KSPDA0188

Contact us for more information.

  • Literature
  • Price
  • Delivery
  • Custom order
  • Sample
  • Support
  • Other

Contact us

Recommended products