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12V 400W TVS Diode SMAJ12CA-TR STMicroelectronics

12V 400W TVS Diode SMAJ12CA-TR STMicroelectronics

SKU SKU Code: # DIO13

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Its 12V 400W TVS Diode SMAJ12CA-TR STMicroelectronics, TVS diodes absorb excessive voltage from interfaces, external terminals, and other sources to safeguard equipment and stop circuits from malfunctioning. They work well for reducing and absorbing static energy and short-pulse voltage. Its used to protect semiconductor components from high-voltage transients. Their p-n junctions have a larger cross-sectional area than those of a normal diode, allowing them to conduct large currents to ground without sustaining damage.



  • Peak pulse power: – 400 W (10/1000 µs) – 2.3 kW (8/20 μs)
  • Stand off voltage range: from 5 V to 188 V
  • Unidirectional and bidirectional types
  • Low leakage current
Part Number  SMAJ12CA-TR
Brand STMicroelectronics
Type TVS Diode
Voltage 12V
Power 400W
Operating Temperature 150 degree Centigrade