Radiation Detection Sensors

The Varadis radiation detection sensors, called RADFET (Radiation Sensing Field Effect Transistor), are discrete p-channel MOSFETs optimized for radiation sensitivity. This microelectronic chip, specially engineered to be sensitive to high energy (ionizing) radiation.

Varadis cost-effective RADFETs are small, robust, require no power to detect radiation and can be easily integrated into radiation dosimetry applications.

You can choose to use an individual RADFET for integration into your design, or a Read-Out Module which provides an optimized RADFET read-out while cutting development time and cost.

VT06 Radiation Detection Sensor
VT06 Radiation Detection Sensor
Varadis 100nm RADFET Chip 2 Ceramic DILB 1 Gy(100 rad) to 10kGy(1Mrad) 10.3 x 7.9 x 7.4
VT05 Radiation Detection Sensor
VT05 Radiation Detection Sensor
Varadis 100nm RADFET Chip 1 Plastic-SOT-23-6 1 Gy(100 rad) to 10kGy(1 Mrad) 2.9 x 2.8 x 1.1
VT04 Radiation Detection Sensor
VT04 Radiation Detection Sensor
Varadis 1 µm 850nm RADFET Chip 2 Ceramic DIL8 3 mGy(0.3 rad) to 10 Gy(1 krad) 10.3 x 7.9 x 7.4
VT03 Radiation Detection Sensor
VT03 Radiation Detection Sensor
Varadis 1 µm 850nm RADFET Chip 1 Plastic SOT-23-6 3 mGy(0.3 rad) to 10 Gy(1 krad) 2.9 x 2.8 x 1.1
VT02 Radiation Detection Sensor
VT02 Radiation Detection Sensor
Varadis 400 nm RADFET Chip 2 Ceramic DILB 1 cGy(1 rad) to 1kGy(100 krad) 10.3 x 7.9 x 3.05
VT01 Radiation Detection Sensor
VT01 Radiation Detection Sensor
Varadis 400nm RADFET Chip 2 Plastic SOT-23-6 1 cGy(1 rad) to 1kGy(100 krad) 2.9 x 2.8 x 1.1
VT04 RADFET Readout Module
VT04 RADFET Readout Module
Varadis VT04 RADFET Readout Module 1 FR4 PCB 3mGy(0.3 rad) to 10Gy(1 rad) 38 x 15 x 3.5
VT03 RADFET Readout Module
VT03 RADFET Readout Module
Varadis VT03 RADFET Readout Module 1 FR4 PCB 3mGy(0.3rad) to 10Gy(1 rad) 28 x 15 x 3.5
VT02 RADFET Readout Module
VT02 RADFET Readout Module
Varadis VT02 RSDFET Readout Module 2 FR4 PCB 1 cGy(1 rad) to 1kFy(100 krad) 38 x 15 x 3.5
VT01 RADFET Readout Module
VT01 RADFET Readout Module
Varadis VT02 RADFET Readout Module 1 FR4 PCB 1cGy(1 rad) to 1kGy(100 krad) 28 x15 x3.5