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BUL42D Description

BUL42D High Speed, High Gain Bipolar NPN Transistor Integrating an Antisaturation Network and a Transient Voltage Suppression Capability The BUL42D is a state of the art bipolar transistor. Tight dynamic characteristics and lot to lot minimum spread make it ideally suitable for light ballast applications.

BUL42D Key Features

  • Continuous
  • Peak (Note 1) Base Current
  • Continuous
  • Junction-to-Case Thermal Resistance
  • Junction-to-Ambient Maximum Lead Temperature for Soldering Purposes: 1/8″ from Case for 5 seconds Symbol RθJC RθJA TL Va
  • Rev. 1