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Radiation Sensor - BG51-OEM

  • Radiation Sensor
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• Low weight (2,2g)
• New: Ultra low power requirement (25µA)
• Pulse Rate vs. Radiation Rate: 5 cpm/µSv/h
• High immunity to RF and electrostatic fields
• Linear response over wide temperature range (-30℃ to 60℃)
• Swiss made

  • Model Number: BG51-OEM
  • Data Sheet: Date Sheet File
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Product Specification

Description

The function of the BG51-OEM radiation sensor is based on an array of customized PIN diodes. The integrated pulse discriminator with a temperature compensated threshold level provides true CMOS/TTL signal output. The BG51-OEM is capable of detecting beta radiation (electrons), gamma radiation (photons) and X-rays.

The performance of the BG51-OEM solid state sensor, in combination with high immunity to electrostatic fields make it a good choice for new state-of-the-art designs as well as for upgrading existing designs.


Features and Benefits

• Low weight (2,2g)   

• New: Ultra low power requirement (25µA)

• Pulse Rate vs. Radiation Rate: 5 cpm/µSv/h  

• High immunity to RF and electrostatic fields

• Linear response over wide temperature range (-30℃ to 60℃)

• Swiss made


Application Areas

• CubeSats conducting scientific investigations in space

• Original Equipment Manufacturers (OEM)

• Equipment for detecting radioactivity in medical environment

• Radiation monitors for nuclear safeguards and security

• Gamma detector to detect illicit nuclear material


Absolute Maximum Ratings

Supply voltage, VCC to GND

18.0V

Output short-circuit current

continuous

Storage temperature range

-65℃ to 100℃


Electrical characteristics

Unless otherwise indicated specified at：VCC = 4.0V, TA = 25℃

Measurement range of dose rate

0.1 µSv/h to 100 mSv/h

Pulse Rate vs. Radiation Rate

5 cpm ± 15% for 1 µSv/h

Energy response

70 keV to 2 MeV

Output pulse level

Output pulse width

Equal to supply voltage (positive going)

50 μs to 200 μs (LOW→HIGH→LOW)

Supply voltage range, VCC

Supply current, IS

2.5V to 10.0V

25µA TYP

Operating temperature range

-30℃ to 60℃


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