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DLDC34 Image

The DLDC34 from DC COMPONENTS is a Diac that has been designed for use in thyristor phase-control circuits for lamp dimming, universal motor speed control, and heat control applications. It has a break-over voltage of 34 V and a break-over current of less than 100 µA. This military-qualified diac is glass-passivated across the three layers for triggering thyristors. It is available in a surface-mount package that measures 3.6 x 1.5 mm.

Product Specifications

Product Details

  • Part Number
  • Manufacturer
  • Description
    34 V Glass-Passivated Diac for Heat Control Applications


  • Breakover Voltage
    34 V
  • Breakover Current
    100 µA
  • Temperature Operating Range
    -40 to 125 Degree C
  • RoHS Compliant
  • Industry
    Military, Industrial, Commercial
  • Applications
    Thyristor phase-control circuit for lampdimming, universal-motor speed control and heat controls
  • Dimension
    3.6 x 1.5 mm
  • Package
    Mini Melf(DL-35)
  • Package Type
    Surface Mount
  • Note
    Power Dissipation(PD) :- 150 mW, Output Voltage(Vo) :- 5 V, Leakage Current(IB) :- 10 µA, Weight :- 0.05 g

Technical Documents