Sensirion STC42A Automotive Hydrogen Thermal Runaway Sensor - Coming Soon

Sensirion STC42A Automotive Hydrogen Thermal Runaway Sensor reliably detects the release of H2 in less than 1s by any cell in an EV battery pack. A fault in a single cell can cause neighboring cells to overheat and enter thermal runaway propagation. The Sensirion STC42A sensor is AEC-Q100 certified, helping to ensure compliance with international regulations like GTR 20 and GB 38031-2025.

Features

  • 3.5mm x 3mm x 1mm3
  • 0 to 40 vol% measurement range
  • -40°C to +105°C
  • I2C interface
  • 2.8V to 3.6V supply
  • 73uA average current
  • AEC-Q100 certified

Applications

  • Hydrogen detection
  • Hydrogen leakage
  • Battery thermal runaway detection for electric vehicles
  • Research and development
Yayınlandı: 2025-08-19 | Güncellenmiş: 2026-01-20