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Transient Voltage Suppressors

SMC’s TVS Diodes protect aircraft electrical systems from lightning transients.  They are available with ratings up to 30kW in a variety of packages:

PD(W)

SOD-323

DO-41

SMA

DO-15

SMB

DO-201AE

SMC

SPD-4

P-600

300

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400

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500

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600

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1500

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3000

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5000

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15000

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20000

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30000

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SMC offer alternatives to Microsemi PLADs and all other plastic TVS devices and have had their products successfully qualified for both Airbus and Boeing platforms.

Features include:

  • Special diodes and datasheets for Avionic applications with:
    •  Low Leakage Current (IR) at room temperature
    •  Leakage Current defined for high temperature (Tj = 150°C)
    •  Pulse Derating Curve also defined for Single Pulse
  • Glass passivated junction for higher reliability
  • Plastic Case Material with UL Flammability Classification Rating 94V-O
  • Screening options (SMC standard screening flows or customized screening)
  • Full traceability per MIL Standard
  • PCN System implemented
  • RoHS and  REACH compliant
  • Open to customer audit

SMC’s TVS Diodes are also suitable for demanding military and medical applications.