STMicroelectronics

ESDA041 Battery Monitoring Systems (BMS) Protection

STMicroelectronics' automotive TVS offers protection of BMS in e-bikes, cars, and buses

Image of STMicroelectronics ESDA041 Battery Monitoring Systems (BMS) ProtectionSTMicroelectronics' ESDA041 offers protection of BMS in electric vehicles (EVs) and hybrid electric vehicles (HEVs) such as e-bikes, cars, and buses. The low clamping voltage during ESD and hotplug surges provide efficient protection of the discrete and/or integrated MOS to ensure robustness and longevity of the battery management system. The low leakage current is compatible with a precise read-out of the state of charge of cells to maximize the global battery charge.

Features
  • AEC-Q101 Qualified
  • Low leakage current: 50 nA max. at 3.6 V
  • Low clamping during hotplug surges: 9 V at 7 A
  • Unidirectional devices
  • Protection of two battery cells in one package
  • Accurate cell voltage readout
  • Efficient protection on the BMS IC
  • Compactness and cost-saving with two TVS in one package

ESDA041 Battery Monitoring Systems (BMS) Protection

ImageManufacturer Part NumberDescriptionPower Line ProtectionAvailable QuantityPriceView Details
TVS DIODE 3.6VWM 9VC SOD323ESDA041-1JYTVS DIODE 3.6VWM 9VC SOD323No13046 - Immediate$0.28View Details
TVS DIODE 3.6VWM 9VC SOT3233ESDA041-2W3YTVS DIODE 3.6VWM 9VC SOT3233No16767 - Immediate$0.34View Details
Published: 2020-10-22