ESDALCxx-1U2 Single Line Protection

STMicroelectronics introduces their ESDALCxx-1U2 single line protection diodes featuring low leakage current

Image of STMicroelectronics' ESDALCxx-1U2 Single Line ProtectionThe ESDALCxx-1U2 series of single line protection diodes are 67% smaller than previous generation alternatives. STMicroelectronics has used advanced technologies combining the ultra small ST0210 package (0.18 mm²) with high surge-handling capabilities in order to withstand the toughest IEC61000-4-2 ESD test. The series includes ESDALC6V1-1U2 and ESDALC14V2-1U2 with voltages of 6.1 V and 14.2 V respectively. Additional benefits are provided such as low leakage current and low device capacitance resulting in lower power consumption, higher speed and lower clamping voltage in the application. The ESDALCxx-1U2 features are highly desired in portable devices for Telecom, Consumer and Medical where pcb space and power consumption have become critical along with more ESD sensitivity circuitry.

Features Applications
  • Unidirectional device
  • Multiple ESD strike sustainablility
  • Low leakage current
  • 0201 SMD package size compatible
  • Ultra small PCB area: 0.18 mm²
  • RoHS compliant
  • Breakdown voltage Vbr: 
    • 6.1 V min. (ESDALC6V1-1U2) 
    • 14.2 V min. (ESDALC14V2-1U2)
  • Mobile phones
  • GPS recievers
  • MP3 players
  • Glucose meters
  • Portables
  • Notebooks
  • UMPC's


ImageManufacturer Part NumberDescriptionAvailable Quantity
ESDALC14V2-1U2 datasheet linkTVS DIODE 3VWM ST0201ESDALC14V2-1U2TVS DIODE 3VWM ST020128584 - Immediate
ESDALC14V2-1U2 product page link
ESDALC6V1-1U2 datasheet linkTVS DIODE 3VWM ST0201ESDALC6V1-1U2TVS DIODE 3VWM ST020113795 - Immediate
420000 - Factory Stock
ESDALC6V1-1U2 product page link
Published: 2013-03-07