Diodes Inc. – Industry-First 1800W Auto Compliant Transient Voltage Suppressor

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Billed as the industry’s first unidirectional 1800W automotive compliant transient voltage suppressor (TVS), the D28V0H1U2P5Q is designed to protect sensitive electronic circuits from transients generated by inductive switching and targets a wide range of automotive applications.

Packaged in the thermally efficient PowerDI®5 package, the D28V0H1U2P5Q features a reverse stand-off voltage of 28V and low reverse leakage while being able to dissipate up to 1800W of power per 10/1000μs transient, which is 20% higher than comparable solutions.

Diodes’ new TVS is uniquely capable of handling peak pulse currents up to 40A, 25% higher than similar SMC packaged parts. The D28V0H1U2P5Q is tested to guarantee compliance with the automotive load dump standard ISO7637-2 (pulses 1, 2a, 2b, 3) and the transient surge requirements of IEC 61000-4-5. The device is also compliant with the EMC requirements of IEC 61000-4-4 and the electro static discharge requirements (ESD) of IEC 61000-4-2.

The D28V0H1U2P5Q occupies a PCB area that is 40% smaller than that of a comparable TVS packaged in the industry-standard SMC package. Furthermore, it has a profile above the board that is 50% lower than that of SMC packaged solutions.

FEATURES AND BENEFITS

  • Uni directional polarity
  • Low profile thermally efficient package
  • Compliant with IEC 61000-4-2, IEC61000-4-4, IEC61000-4-5
  • ISO7637-2 (pulses 1, 2a, 2b, 3) compliant
  • Qualified to AEC-Q101 standards for automotive

APPLICATIONS

  • Pumps
  • Heating, ventilation and air conditioning (HVAC)
  • Infotainment
  • Navigation
  • Advanced driver assistance systems (ADAS)

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