DST is an export developer and supplier of semiconductor and MEM's sensor die & devices for instrumentation, signal detection and process control markets

Unprobed SF51-50 die

Demanding instrumentation applications

Silicon foundry at Semefab

Full custom design and manufacturing service

We supply in wafer form as 100% tested sawn die in gel-pac or as fully tested and assembled devices and modules

Products Include

  • High performance PIN diodes
  • Ultra low noise JFETs (3 pin for high transconductance)
  • Low noise amplifiers and 4 pin with integrated charge reset mechanism and feedback capacitor for large area nuclear detectors coupled with charge sensitive amplifiers - available for both positive and negative charge collection
  • Silicon drift detectors
  • Beta, Gamma & Neutron Radiation Detectors
  • UV Sensors

Markets Served

  • Energy Dispersive X-Ray (Instruments and hand held devices)
  • XRD
  • XRF
  • Radiation Monitoring
  • Radiotherapy Dosimetry


26 March 2020

The DST Sensor Technologies Ltd – Charge resettable JFET SF291 has just been approved by the Max Plank Institut fur Kern Physik in Heidelberg for the LEGEND project proving best in class performance for low intrinsic radioactivity, low noise and high sensitivity. LEGEND is one of the biggest Physics projects (Scaled up GERDA) which aims to develop a phased, 76Ge-based discovery of neutrinoless double-beta decay experiment with half-life beyond 1E28 years. An extremely rare event to detect!

Neutrinoless double-beta decay is only possible if neutrinos are their own antiparticle. Whether they are or not is not known, even though neutrinos are a fundamental ingredient for nuclear fission, nuclear fusion and the evolution of the universe and, thus, well researched. If they are their own antiparticle, this also contributes to one possible explanation for the disappearance of antimatter.

Read more here

DSt Sensor Technologies Ltd

All Rights Reserved© Copyright DSt Sensor Technologies Limited 2019

Registered Address:
7D, Nikou Kranidioti Street
Tower 4, Suite 302
2411 Engomi

Mob/Cell +44 (0)7710 779697