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Series: TPSMA-E

Automotive Surface Mount 400W in DO-214AC.
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Littelfuse TPSMA-E Series of Transient Voltage Suppression (TVS) Diodes can provide secondary transient voltage protection from transients induced by load dump and other transient voltage events for sensitive electronics. The TPSMA-E Series offers superior electrical performance in a small footprint DO-214 package, allowing designers to upgrade their circuit protection without altering their existing design footprint or provide more robust protection in new circuit layouts.
  • AEC-Q101 qualified
  • Meets MSL level 1, per J-STD-020, LF maximum peak of 260 ºC
  • Low profile package
  • Ideal for automated placement
  • 400 W peak pulse power capability with a 10/1000 μs waveform, repetitive rate (duty cycle): 0.01%
  • Excellent clamping capability
  • Very fast response time
  • Low incremental surge resistance
  • Available in uni-directional and bi-directional
  • Solder dip 260 ºC, 10s

TPSMA-E Parts

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TPSMA-E Applications

Highlights Section

  • Protects sensitive electronics from voltage transients caused by inductive load switching and lightning events
  • Designed for safeguarding ICs and MOSFETs against transient overvoltage stress
  • Ideal for protecting signal lines in sensor units and control circuits
  • Enhances system reliability by preventing transient-induced damage
  • Suitable for use in industrial, automotive, and telecommunication applications

Series: TPSMA-E Resources